Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from Portland to Louisville is United Airlines.

  • United Airlines United Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month December

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Portland to Louisville is December.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Saturday

The cheapest day(s) of the week to fly from Portland to Louisville is Saturday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
    • Airline Filter by Airline
      View All Airline
      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 22:17 PDX
        10:44 SDF
        9Hrs, 27m 1 Stop (CLT)
      • PDXPortland Airport 22:17 - SDF 10:44 9h 27m 1 Stop (CLT) Charlotte
      • PDXPortland Airport 22:17
        CLTCharlotte Airport 09:05
      • CLTCharlotte Airport 06:08
        SDFLouisville International Airport 10:44
      • 9h 27m (2h 57m)
      • 1 Stop CLT · Charlotte 2h 57m
      • American Airlines (AA 1849)Airbus
        American Airlines (AA 5393)Canadair Regional
      • American Airlines (AA 1849)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 23:29 PDX
        12:16 SDF
        9Hrs, 47m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - SDF 12:16 9h 47m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 09:50
      • ORDChicago O'Hare International Airport 05:28
        SDFLouisville International Airport 12:16
      • 9h 47m (4h 22m)
      • 1 Stop ORD · Chicago 4h 22m
      • Alaska Airlines (AS 340)Boeing 737
        American Airlines (AA 3449)Embraer 170
      • Alaska Airlines (AS 340)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 23:29 PDX
        12:16 SDF
        9Hrs, 47m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - SDF 12:16 9h 47m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 09:50
      • ORDChicago O'Hare International Airport 05:28
        SDFLouisville International Airport 12:16
      • 9h 47m (4h 22m)
      • 1 Stop ORD · Chicago 4h 22m
      • Alaska Airlines (AS 340)Boeing 737 900
        American Airlines (AA 3449)Embraer 170
      • Alaska Airlines (AS 340)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 23:29 PDX
        12:16 SDF
        9Hrs, 47m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - SDF 12:16 9h 47m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 09:50
      • ORDChicago O'Hare International Airport 05:28
        SDFLouisville International Airport 12:16
      • 9h 47m (4h 22m)
      • 1 Stop ORD · Chicago 4h 22m
      • Alaska Airlines (AS 340)Boeing 737 800
        American Airlines (AA 3449)Embraer 170
      • Alaska Airlines (AS 340)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:29 PDX
        13:04 SDF
        10Hrs, 35m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - SDF 13:04 10h 35m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 10:40
      • ORDChicago O'Hare International Airport 05:28
        SDFLouisville International Airport 13:04
      • 10h 35m (5h 12m)
      • 1 Stop ORD · Chicago 5h 12m
      • Alaska Airlines (AS 340)Boeing 737 Max 9 Passenger
        American Airlines (AA 3449)Embraer 170
      • Alaska Airlines (AS 340)
        • -
        • -
        • W
        • T
        • -
        • -
        • -
      • 23:29 PDX
        13:04 SDF
        10Hrs, 35m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - SDF 13:04 10h 35m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 10:40
      • ORDChicago O'Hare International Airport 05:28
        SDFLouisville International Airport 13:04
      • 10h 35m (5h 12m)
      • 1 Stop ORD · Chicago 5h 12m
      • Alaska Airlines (AS 340)Boeing 737 800
        American Airlines (AA 3449)Embraer 170
      • Alaska Airlines (AS 340)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 23:59 PDX
        10:07 SDF
        7Hrs, 08m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 10:07 7h 08m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 10:07
      • 7h 08m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Boeing 737 800
        United Airlines (UA 4520)Canadair Regional Jet 550
      • United Airlines (UA 1490)
        • M
        • T
        • W
        • -
        • -
        • -
        • S
      • 23:59 PDX
        10:10 SDF
        7Hrs, 11m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 10:10 7h 11m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 10:10
      • 7h 11m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Boeing 737 Max 8 Passenger
        United Airlines (UA 4700)Crj Canadair Regional
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:59 PDX
        10:10 SDF
        7Hrs, 11m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 10:10 7h 11m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 10:10
      • 7h 11m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Airbus
        United Airlines (UA 4700)Crj Canadair Regional
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 23:59 PDX
        10:11 SDF
        7Hrs, 12m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - SDF 10:11 7h 12m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:00
      • DFWDallas/Fort Worth Intl Airport 05:43
        SDFLouisville International Airport 10:11
      • 7h 12m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 2779)Boeing 737 800
      • American Airlines (AA 1242)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:59 PDX
        10:14 SDF
        7Hrs, 15m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - SDF 10:14 7h 15m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:03
      • DFWDallas/Fort Worth Intl Airport 05:43
        SDFLouisville International Airport 10:14
      • 7h 15m (1h 20m)
      • 1 Stop DFW · Dallas 1h 20m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 2796)Boeing 737 800
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • T
        • -
        • S
        • S
      • 23:59 PDX
        13:08 SDF
        10Hrs, 09m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 13:08 10h 09m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 10:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 13:08
      • 10h 09m (4h 47m)
      • 1 Stop ORD · Chicago 4h 47m
      • United Airlines (UA 1490)Boeing 737 800
        United Airlines (UA 3546)Embraer 170
      • United Airlines (UA 1490)
        • M
        • T
        • W
        • T
        • -
        • -
        • S
      • 23:59 PDX
        13:08 SDF
        10Hrs, 09m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 13:08 10h 09m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 10:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 13:08
      • 10h 09m (4h 47m)
      • 1 Stop ORD · Chicago 4h 47m
      • United Airlines (UA 1490)Airbus
        United Airlines (UA 3546)Embraer 170
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 23:59 PDX
        13:08 SDF
        10Hrs, 09m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - SDF 13:08 10h 09m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 10:35
      • ORDChicago O'Hare International Airport 05:48
        SDFLouisville International Airport 13:08
      • 10h 09m (4h 47m)
      • 1 Stop ORD · Chicago 4h 47m
      • United Airlines (UA 1490)Boeing 737 Max 8 Passenger
        United Airlines (UA 3546)Embraer 175
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:59 PDX
        13:13 SDF
        10Hrs, 14m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - SDF 13:13 10h 14m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 10:01
      • DFWDallas/Fort Worth Intl Airport 05:43
        SDFLouisville International Airport 13:13
      • 10h 14m (4h 18m)
      • 1 Stop DFW · Dallas 4h 18m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 3984)Embraer Emb 175
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • T
        • -
        • S
        • S
      • 23:59 PDX
        13:36 SDF
        10Hrs, 37m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - SDF 13:36 10h 37m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 10:11
      • DFWDallas/Fort Worth Intl Airport 05:43
        SDFLouisville International Airport 13:36
      • 10h 37m (4h 28m)
      • 1 Stop DFW · Dallas 4h 28m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 3984)Embraer Emb 175
      • American Airlines (AA 1242)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 05:00 PDX
        14:24 SDF
        6Hrs, 24m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - SDF 14:24 6h 24m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:50
      • DENDenver Intl Airport 08:31
        SDFLouisville International Airport 14:24
      • 6h 24m (1h 19m)
      • 1 Stop DEN · Denver 1h 19m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 619)Airbus
      • United Airlines (UA 459)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 PDX
        14:24 SDF
        6Hrs, 24m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - SDF 14:24 6h 24m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:50
      • DENDenver Intl Airport 08:31
        SDFLouisville International Airport 14:24
      • 6h 24m (1h 19m)
      • 1 Stop DEN · Denver 1h 19m
      • United Airlines (UA 459)Boeing 737 900
        United Airlines (UA 619)Airbus
      • United Airlines (UA 459)
        • M
        • T
        • -
        • T
        • F
        • S
        • -
      • 05:00 PDX
        14:24 SDF
        6Hrs, 24m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - SDF 14:24 6h 24m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:50
      • DENDenver Intl Airport 08:31
        SDFLouisville International Airport 14:24
      • 6h 24m (1h 19m)
      • 1 Stop DEN · Denver 1h 19m
      • United Airlines (UA 459)Boeing 737 Max 8 Passenger
        United Airlines (UA 619)Airbus
      • United Airlines (UA 459)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 14:25 ORD
        08:31 DEN
        8Hrs, 51m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 14:25 - DEN 08:31 8h 51m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 14:25
        PDXPortland Airport 05:00
      • SDFLouisville International Airport 16:51
        DENDenver Intl Airport 08:31
      • 8h 51m (2h 22m)
      • 1 Stop SDF · Louisville 2h 22m
      • United Airlines (UA 3660)Embraer 175
        United Airlines (UA 459)Boeing 737 800
      • United Airlines (UA 3660)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:25 ORD
        08:31 DEN
        8Hrs, 51m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 14:25 - DEN 08:31 8h 51m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 14:25
        PDXPortland Airport 05:00
      • SDFLouisville International Airport 16:51
        DENDenver Intl Airport 08:31
      • 8h 51m (2h 22m)
      • 1 Stop SDF · Louisville 2h 22m
      • United Airlines (UA 3660)Embraer 175
        United Airlines (UA 459)Boeing 737 Max 8 Passenger
      • United Airlines (UA 3660)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 14:25 ORD
        08:31 DEN
        8Hrs, 51m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 14:25 - DEN 08:31 8h 51m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 14:25
        PDXPortland Airport 05:00
      • SDFLouisville International Airport 16:51
        DENDenver Intl Airport 08:31
      • 8h 51m (2h 22m)
      • 1 Stop SDF · Louisville 2h 22m
      • United Airlines (UA 3660)Embraer 175
        United Airlines (UA 459)Boeing 737 900
      • United Airlines (UA 3660)
        • M
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:25 ORD
        08:31 DEN
        8Hrs, 51m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 14:25 - DEN 08:31 8h 51m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 14:25
        PDXPortland Airport 05:00
      • SDFLouisville International Airport 16:51
        DENDenver Intl Airport 08:31
      • 8h 51m (2h 22m)
      • 1 Stop SDF · Louisville 2h 22m
      • United Airlines (UA 3660)Embraer 175
        United Airlines (UA 459)Boeing 737 900
      • United Airlines (UA 3660)
        • -
        • T
        • -
        • T
        • F
        • -
        • -
      • 05:15 PDX
        18:05 SDF
        9Hrs, 50m 1 Stop (PHX)
      • PDXPortland Airport 05:15 - SDF 18:05 9h 50m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:15
        PHXPhoenix Sky Harbor Intl Airport 12:50
      • PHXPhoenix Sky Harbor Intl Airport 08:45
        SDFLouisville International Airport 18:05
      • 9h 50m (4h 05m)
      • 1 Stop PHX · Phoenix 4h 05m
      • Southwest Airlines (WN 330)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4847)Boeing 737 700
      • Southwest Airlines (WN 330)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:20 PDX
        15:35 SDF
        7Hrs, 15m 1 Stop (PHX)
      • PDXPortland Airport 05:20 - SDF 15:35 7h 15m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:20
        PHXPhoenix Sky Harbor Intl Airport 10:10
      • PHXPhoenix Sky Harbor Intl Airport 08:50
        SDFLouisville International Airport 15:35
      • 7h 15m (1h 20m)
      • 1 Stop PHX · Phoenix 1h 20m
      • Southwest Airlines (WN 330)Boeing 737 800
        Southwest Airlines (WN 2273)Boeing 737 800
      • Southwest Airlines (WN 330)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:35 PDX
        15:35 SDF
        7Hrs, 00m 1 Stop (LAS)
      • PDXPortland Airport 05:35 - SDF 15:35 7h 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:35
        LASLas Vegas McCarran International Airport 09:00
      • LASLas Vegas McCarran International Airport 07:45
        SDFLouisville International Airport 15:35
      • 7h (1h 15m)
      • 1 Stop LAS · Las Vegas 1h 15m
      • Southwest Airlines (WN 1293)Boeing 737 700
        Southwest Airlines (WN 4444)Boeing 737 800
      • Southwest Airlines (WN 1293)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 12:50 PHX
        07:50 OAK
        9Hrs, 00m 1 Stop (SDF)
      • PHXPhoenix Sky Harbor Intl Airport 12:50 - OAK 07:50 9h 1 Stop (SDF) Louisville
      • PHXPhoenix Sky Harbor Intl Airport 12:50
        PDXPortland Airport 06:05
      • SDFLouisville International Airport 18:05
        OAKOakland International Airport 07:50
      • 9h (2h 10m)
      • 1 Stop SDF · Louisville 2h 10m
      • Southwest Airlines (WN 4847)Boeing 737 700
        Southwest Airlines (WN 2820)Boeing 737 700
      • Southwest Airlines (WN 4847)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:25 PDX
        17:20 SDF
        7Hrs, 55m 1 Stop (MDW)
      • PDXPortland Airport 06:25 - SDF 17:20 7h 55m 1 Stop (MDW) Chicago
      • PDXPortland Airport 06:25
        MDWChicago Midway Airport 15:10
      • MDWChicago Midway Airport 12:20
        SDFLouisville International Airport 17:20
      • 7h 55m (2h 50m)
      • 1 Stop MDW · Chicago 2h 50m
      • Southwest Airlines (WN 3049)Boeing 737 800
        Southwest Airlines (WN 463)Boeing 737 800
      • Southwest Airlines (WN 3049)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:35 PDX
        18:55 SDF
        9Hrs, 20m 1 Stop (MDW)
      • PDXPortland Airport 06:35 - SDF 18:55 9h 20m 1 Stop (MDW) Chicago
      • PDXPortland Airport 06:35
        MDWChicago Midway Airport 16:45
      • MDWChicago Midway Airport 12:30
        SDFLouisville International Airport 18:55
      • 9h 20m (4h 15m)
      • 1 Stop MDW · Chicago 4h 15m
      • Southwest Airlines (WN 3049)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4356)Boeing 737 800
      • Southwest Airlines (WN 3049)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 07:00 PDX
        18:23 SDF
        8Hrs, 23m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - SDF 18:23 8h 23m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 16:04
      • ORDChicago O'Hare International Airport 13:02
        SDFLouisville International Airport 18:23
      • 8h 23m (3h 02m)
      • 1 Stop ORD · Chicago 3h 02m
      • Alaska Airlines (AS 324)Boeing 737
        American Airlines (AA 4480)Embraer Emb 175
      • Alaska Airlines (AS 324)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 07:00 PDX
        19:35 SDF
        9Hrs, 35m 1 Stop (IAH)
      • PDXPortland Airport 07:00 - SDF 19:35 9h 35m 1 Stop (IAH) Houston
      • PDXPortland Airport 07:00
        IAHHouston George Bush Intercontinental Airport 16:20
      • IAHHouston George Bush Intercontinental Airport 13:06
        SDFLouisville International Airport 19:35
      • 9h 35m (3h 14m)
      • 1 Stop IAH · Houston 3h 14m
      • United Airlines (UA 2406)Boeing 737 Max 8 Passenger
        United Airlines (UA 6151)Canadair Regional
      • United Airlines (UA 2406)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 07:00 PDX
        20:26 SDF
        10Hrs, 26m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - SDF 20:26 10h 26m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 18:00
      • ORDChicago O'Hare International Airport 13:02
        SDFLouisville International Airport 20:26
      • 10h 26m (4h 58m)
      • 1 Stop ORD · Chicago 4h 58m
      • Alaska Airlines (AS 324)Boeing 737 800
        American Airlines (AA 4480)Embraer Emb 175
      • Alaska Airlines (AS 324)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 07:00 PDX
        20:26 SDF
        10Hrs, 26m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - SDF 20:26 10h 26m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 18:00
      • ORDChicago O'Hare International Airport 13:02
        SDFLouisville International Airport 20:26
      • 10h 26m (4h 58m)
      • 1 Stop ORD · Chicago 4h 58m
      • Alaska Airlines (AS 324)Boeing 737
        American Airlines (AA 4480)Embraer Emb 175
      • Alaska Airlines (AS 324)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 07:08 PDX
        16:51 SDF
        6Hrs, 43m 1 Stop (ORD)
      • PDXPortland Airport 07:08 - SDF 16:51 6h 43m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:08
        ORDChicago O'Hare International Airport 14:25
      • ORDChicago O'Hare International Airport 13:05
        SDFLouisville International Airport 16:51
      • 6h 43m (1h 20m)
      • 1 Stop ORD · Chicago 1h 20m
      • United Airlines (UA 580)Airbus A321 Neo
        United Airlines (UA 3660)Embraer 175
      • United Airlines (UA 580)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 07:08 PDX
        20:26 SDF
        10Hrs, 18m 1 Stop (ORD)
      • PDXPortland Airport 07:08 - SDF 20:26 10h 18m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:08
        ORDChicago O'Hare International Airport 18:00
      • ORDChicago O'Hare International Airport 13:05
        SDFLouisville International Airport 20:26
      • 10h 18m (4h 55m)
      • 1 Stop ORD · Chicago 4h 55m
      • United Airlines (UA 580)Airbus A321 Neo
        United Airlines (UA 3406)Embraer 175
      • United Airlines (UA 580)
        • -
        • T
        • W
        • T
        • F
        • S
        • S
      • 07:08 PDX
        20:26 SDF
        10Hrs, 18m 1 Stop (ORD)
      • PDXPortland Airport 07:08 - SDF 20:26 10h 18m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:08
        ORDChicago O'Hare International Airport 18:00
      • ORDChicago O'Hare International Airport 13:05
        SDFLouisville International Airport 20:26
      • 10h 18m (4h 55m)
      • 1 Stop ORD · Chicago 4h 55m
      • United Airlines (UA 580)Airbus A321 Neo
        United Airlines (UA 3406)Embraer 170
      • United Airlines (UA 580)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 07:35 PDX
        17:31 SDF
        6Hrs, 56m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 17:31 6h 56m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 14:31
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 17:31
      • 6h 56m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • Alaska Airlines (AS 392)Boeing 737 Max 9 Passenger
        American Airlines (AA 2396)Airbus
      • Alaska Airlines (AS 392)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 07:35 PDX
        17:31 SDF
        6Hrs, 56m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 17:31 6h 56m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 14:31
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 17:31
      • 6h 56m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • Alaska Airlines (AS 392)Boeing 737
        American Airlines (AA 2396)Airbus
      • Alaska Airlines (AS 392)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 07:35 PDX
        17:31 SDF
        6Hrs, 56m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 17:31 6h 56m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 14:31
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 17:31
      • 6h 56m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • Alaska Airlines (AS 392)Boeing 737 800
        American Airlines (AA 2396)Airbus
      • Alaska Airlines (AS 392)
        • -
        • T
        • W
        • -
        • -
        • S
        • -
      • 07:35 PDX
        19:44 SDF
        9Hrs, 09m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 19:44 9h 09m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 16:35
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 19:44
      • 9h 09m (3h 21m)
      • 1 Stop DFW · Dallas 3h 21m
      • Alaska Airlines (AS 392)Boeing 737 Max 9 Passenger
        American Airlines (AA 3413)Embraer Emb 175
      • Alaska Airlines (AS 392)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 07:35 PDX
        19:44 SDF
        9Hrs, 09m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 19:44 9h 09m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 16:35
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 19:44
      • 9h 09m (3h 21m)
      • 1 Stop DFW · Dallas 3h 21m
      • Alaska Airlines (AS 392)Boeing 737
        American Airlines (AA 3413)Embraer Emb 175
      • Alaska Airlines (AS 392)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 07:35 PDX
        20:55 SDF
        10Hrs, 20m 1 Stop (DFW)
      • PDXPortland Airport 07:35 - SDF 20:55 10h 20m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:35
        DFWDallas/Fort Worth Intl Airport 17:55
      • DFWDallas/Fort Worth Intl Airport 13:14
        SDFLouisville International Airport 20:55
      • 10h 20m (4h 41m)
      • 1 Stop DFW · Dallas 4h 41m
      • Alaska Airlines (AS 392)Boeing 737 800
        American Airlines (AA 1542)Boeing 737 800
      • Alaska Airlines (AS 392)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 07:40 PDX
        17:31 SDF
        6Hrs, 51m 1 Stop (DFW)
      • PDXPortland Airport 07:40 - SDF 17:31 6h 51m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:40
        DFWDallas/Fort Worth Intl Airport 14:31
      • DFWDallas/Fort Worth Intl Airport 13:24
        SDFLouisville International Airport 17:31
      • 6h 51m (1h 07m)
      • 1 Stop DFW · Dallas 1h 07m
      • American Airlines (AA 653)Airbus
        American Airlines (AA 2396)Airbus
      • American Airlines (AA 653)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 07:40 PDX
        19:44 SDF
        9Hrs, 04m 1 Stop (DFW)
      • PDXPortland Airport 07:40 - SDF 19:44 9h 04m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:40
        DFWDallas/Fort Worth Intl Airport 16:35
      • DFWDallas/Fort Worth Intl Airport 13:24
        SDFLouisville International Airport 19:44
      • 9h 04m (3h 11m)
      • 1 Stop DFW · Dallas 3h 11m
      • American Airlines (AA 653)Airbus
        American Airlines (AA 3413)Embraer Emb 175
      • American Airlines (AA 653)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 07:40 PDX
        20:55 SDF
        10Hrs, 15m 1 Stop (DFW)
      • PDXPortland Airport 07:40 - SDF 20:55 10h 15m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:40
        DFWDallas/Fort Worth Intl Airport 17:55
      • DFWDallas/Fort Worth Intl Airport 13:24
        SDFLouisville International Airport 20:55
      • 10h 15m (4h 31m)
      • 1 Stop DFW · Dallas 4h 31m
      • American Airlines (AA 653)Airbus
        American Airlines (AA 1542)Boeing 737 800
      • American Airlines (AA 653)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 08:30 PDX
        20:53 SDF
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 08:30 - SDF 20:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 08:30
        IADWashington Dulles International Airport 18:59
      • IADWashington Dulles International Airport 16:22
        SDFLouisville International Airport 20:53
      • 9h 23m (2h 37m)
      • 1 Stop IAD · Washington 2h 37m
      • United Airlines (UA 2268)Boeing 737 Max 9 Passenger
        United Airlines (UA 3570)Embraer 170
      • United Airlines (UA 2268)
        • M
        • T
        • W
        • -
        • F
        • S
        • S
      • 08:30 PDX
        20:53 SDF
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 08:30 - SDF 20:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 08:30
        IADWashington Dulles International Airport 18:59
      • IADWashington Dulles International Airport 16:22
        SDFLouisville International Airport 20:53
      • 9h 23m (2h 37m)
      • 1 Stop IAD · Washington 2h 37m
      • United Airlines (UA 2268)Boeing 737 Max 9 Passenger
        United Airlines (UA 3570)Embraer 175
      • United Airlines (UA 2268)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 18:00 ORD
        12:31 DEN
        8Hrs, 26m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 18:00 - DEN 12:31 8h 26m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 18:00
        PDXPortland Airport 09:00
      • SDFLouisville International Airport 20:26
        DENDenver Intl Airport 12:31
      • 8h 26m (1h 58m)
      • 1 Stop SDF · Louisville 1h 58m
      • United Airlines (UA 3406)Embraer 175
        United Airlines (UA 1974)Boeing 737 900
      • United Airlines (UA 3406)
        • -
        • T
        • W
        • T
        • -
        • S
        • S
      • 18:00 ORD
        12:31 DEN
        8Hrs, 26m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 18:00 - DEN 12:31 8h 26m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 18:00
        PDXPortland Airport 09:00
      • SDFLouisville International Airport 20:26
        DENDenver Intl Airport 12:31
      • 8h 26m (1h 56m)
      • 1 Stop SDF · Louisville 1h 56m
      • United Airlines (UA 3406)Embraer 175
        United Airlines (UA 1974)Boeing 737 900
      • United Airlines (UA 3406)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 18:00 ORD
        12:31 DEN
        8Hrs, 26m 1 Stop (SDF)
      • ORDChicago O'Hare International Airport 18:00 - DEN 12:31 8h 26m 1 Stop (SDF) Louisville
      • ORDChicago O'Hare International Airport 18:00
        PDXPortland Airport 09:00
      • SDFLouisville International Airport 20:26
        DENDenver Intl Airport 12:31
      • 8h 26m (1h 58m)
      • 1 Stop SDF · Louisville 1h 58m
      • United Airlines (UA 3406)Embraer 170
        United Airlines (UA 1974)Boeing 737 900
      • United Airlines (UA 3406)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      How far is Louisville from Portland?

      The flight distance between Portland and Louisville is 3131km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 22:17. See the full list of flight times on Wego.

      All Airports in Portland

      Portland Airport PDX

      All Airports in Louisville

      Louisville International Airport SDF

      Popular Destinations from Louisville

      Popular Destinations from Portland

      Popular Hotels in Louisville

      Hotels In Popular Destinations