
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Kiwi.com) |
Popular in | October |
Cheapest in | September |
Average price | $451 |
Fly from
Fly to
Route
Depart
Return
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Fri 12/4
4:53 pm-9:17 pm
1 stop4h 24m
Louisville Intl
Sun 12/6
5:58 pm-11:20 pm
1 stop5h 22m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sun 1/24
7:30 am-2:44 pm
2 stops7h 14m
Louisville Intl
Mon 2/1
7:00 am-2:33 pm
2 stops7h 33m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sun 11/29
12:55 pm-10:45 pm
2 stops9h 50m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sun 11/29
5:08 pm-10:30 pm
1 stop5h 22m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Wed 4/28
4:50 pm-9:41 pm
1 stop4h 51m
Louisville Intl
Wed 5/5
10:15 am-4:13 pm
1 stop5h 58m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Wed 12/2
7:00 am-6:17 pm
2 stops11h 17m
Louisville Intl
Sat 12/5
9:00 am-3:38 pm
1 stop6h 38m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sat 12/19
1:00 pm-11:40 pm
2 stops10h 40m
Louisville Intl
Tue 12/29
5:40 am-9:50 am
1 stop4h 10m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sun 12/20
5:20 pm-12:30 am
1 stop7h 10m
Louisville Intl
Sat 12/26
5:40 am-9:25 am
1 stop3h 45m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sun 11/29
3:24 pm-10:30 pm
1 stop7h 06m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Fri 11/27
5:20 am-3:25 pm
2 stops10h 05m
Louisville Intl
Thu 12/3
12:55 pm-9:50 pm
2 stops8h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Portland to Louisville
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Patricia,Oct 2026
DAL - TPA
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Patricia,Oct 2026
DAL - TPA
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Patricia,Oct 2026
DAL - TPA
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Patricia,Oct 2026
DAL - TPA
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Patricia,Oct 2026
DAL - TPA
Find useful and relevant information for your journey from Portland to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$469 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$289 | Average$446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$316 | Average$450 | FlexibilityNo cancel fee | On-time71% |