$154+ Cheap flights from Portland, ME to Louisville (PWM - SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SDF
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Louisville
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Last-minute
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Cheapest flights from Portland to LouisvilleExplore the most affordable flight options available from Portland to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Portland to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
PWM
- SDF
2 stops27h 38m
Multiple Airlines
Mon 7/278:28 pm
SDF
- PWM
1 stop24h 51m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
PWM
- SDF
2 stops37h 20m
Multiple Airlines
Mon 8/178:28 pm
SDF
- PWM
1 stop24h 51m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:38 pm
PWM
- SDF
1 stop15h 54m
Breeze Airways
Mon 8/178:28 pm
SDF
- PWM
1 stop24h 51m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$342
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:12 pm
PWM
- SDF
1 stop7h 47m
Delta
Tue 8/185:59 pm
SDF
- PWM
1 stop5h 31m
Delta
Deal found 6/2![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Tue 7/710:04 am
SDF
- PWM
2 stops8h 25m
United Airlines
Deal found 6/2![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:30 am
PWM
- SDF
2 stops6h 35m
Southwest
Tue 7/74:15 pm
SDF
- PWM
2 stops6h 45m
Southwest
Deal found 6/2![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
PWM
- SDF
1 stop4h 35m
Delta
Tue 8/185:59 pm
SDF
- PWM
1 stop5h 31m
Delta
Deal found 6/2![Delta logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
PWM
- SDF
2 stops25h 46m
Breeze Airways
Mon 8/178:28 pm
SDF
- PWM
1 stop24h 51m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:38 pm
PWM
- SDF
1 stop15h 54m
Multiple Airlines
Mon 8/179:10 pm
SDF
- PWM
2 stops24h 09m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
PWM
- SDF
1 stop4h 35m
Delta
Sat 8/152:00 pm
SDF
- PWM
1 stop7h 33m
Delta
Deal found 6/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
PWM
- SDF
1 stop4h 35m
Delta
Sun 8/1610:34 am
SDF
- PWM
1 stop5h 27m
Delta
Deal found 6/2![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 am
PWM
- SDF
2 stops10h 30m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$392
Best flights from Portland to LouisvilleDiscover carefully curated flight deals from Portland to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Portland to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Thu 7/93:35 pm
SDF
- PWM
2 stops8h 35m
Southwest
Deal found 6/4![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
PWM
- SDF
1 stop6h 22m
United Airlines
Sat 9/51:50 pm
SDF
- PWM
1 stop7h 33m
United Airlines
Deal found 6/5![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Sun 8/22:30 pm
SDF
- PWM
1 stop8h 45m
Southwest
Deal found 6/2![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Wed 7/154:15 pm
SDF
- PWM
2 stops6h 45m
Southwest
Deal found 6/4![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:45 pm
PWM
- SDF
1 stop7h 30m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/2![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 am
PWM
- SDF
2 stops10h 30m
Southwest
Sat 7/1111:50 am
SDF
- PWM
2 stops9h 15m
Southwest
Deal found 6/4![Southwest logo]()
$425
Last-minute flights from Portland to LouisvilleDiscover last-minute flight deals from Portland to Louisville. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Louisville. Data last updated June 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Tue 7/76:30 am
SDF
- PWM
1 stop6h 55m
United Airlines
Deal found 6/6![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:04 pm
PWM
- SDF
1 stop4h 37m
American Airlines
Tue 7/76:48 am
SDF
- PWM
1 stop4h 57m
American Airlines
Deal found 6/2![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Tue 7/710:04 am
SDF
- PWM
2 stops8h 25m
United Airlines
Deal found 6/2![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:30 am
PWM
- SDF
2 stops6h 35m
Southwest
Tue 7/74:15 pm
SDF
- PWM
2 stops6h 45m
Southwest
Deal found 6/2![Southwest logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:51 pm
PWM
- SDF
2 stops16h 45m
Breeze Airways
Mon 7/68:28 pm
SDF
- PWM
1 stop24h 51m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$401
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:45 am
PWM
- SDF
1 stop6h 40m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/2![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Thu 7/93:35 pm
SDF
- PWM
2 stops8h 35m
Southwest
Deal found 6/4![Southwest logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:00 am
PWM
- SDF
2 stops27h 38m
Multiple Airlines
Mon 7/278:28 pm
SDF
- PWM
1 stop24h 51m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:25 am
PWM
- SDF
1 stop4h 37m
Delta
Mon 7/272:09 pm
SDF
- PWM
1 stop9h 21m
Delta
Deal found 6/3![Delta logo]()
$395
One-way flights from Portland to LouisvilleSearch for one-way flight options from Portland to Louisville. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Portland to Louisville. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:09 pm
PWM
- SDF
1 stop17h 02m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$154
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am
PWM
- SDF
2 stops10h 05m
Southwest
Deal found 6/2![Southwest logo]()
$183
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am
PWM
- SDF
1 stop5h 03m
United Airlines
Deal found 6/2![United Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:55 am
PWM
- SDF
2 stops7h 10m
Southwest
Deal found 6/2![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 am
PWM
- SDF
1 stop5h 05m
Southwest
Deal found 6/3![Southwest logo]()
$204
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Deal found 6/2![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:35 am
PWM
- SDF
2 stops9h 20m
Southwest
Deal found 6/2![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:25 am
PWM
- SDF
2 stops9h 45m
Southwest
Deal found 6/3![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:30 am
PWM
- SDF
2 stops9h 30m
Southwest
Deal found 6/4![Southwest logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:16 pm
PWM
- SDF
2 stops17h 20m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$272
Find flight deals from Portland to Louisville
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Kiwi.com) |
One-way from | $154 (Kiwi.com) |
Popular in | September |
Cheapest in | June |
Average price | $316 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Portland to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Thu 7/9
5:35 am-12:30 pm
1 stop6h 55m
Louisville Intl
Thu 7/9
3:35 pm-12:10 am
2 stops8h 35m
$412
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Fri 7/31
5:35 am-12:30 pm
1 stop6h 55m
Louisville Intl
Sun 8/2
2:30 pm-11:15 pm
1 stop8h 45m
$412
Quickest round-trip
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Mon 7/13
5:35 am-12:30 pm
1 stop6h 55m
Louisville Intl
Wed 7/15
4:15 pm-11:00 pm
2 stops6h 45m
$412
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Wed 7/8
3:45 pm-11:15 pm
1 stop7h 30m
Louisville Intl
Sat 7/11
5:15 pm-11:45 pm
1 stop6h 30m
$413
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Sat 7/4
7:20 am-5:50 pm
2 stops10h 30m
Louisville Intl
Sat 7/11
11:50 am-9:05 pm
2 stops9h 15m
$425
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Wed 9/2
6:00 am-12:22 pm
1 stop6h 22m
Louisville Intl
Sat 9/5
1:50 pm-9:23 pm
1 stop7h 33m
$440
Cheapest one-way
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Mon 9/14
5:55 am-1:05 pm
2 stops7h 10m
$195
Quickest one-way
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Sat 7/4
7:20 am-12:25 pm
1 stop5h 05m
$204
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Fri 6/26
5:35 am-2:55 pm
2 stops9h 20m
$237
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Sat 6/20
8:25 am-6:10 pm
2 stops9h 45m
$249
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Portland to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Louisville in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Portland with our price prediction graph.
PWM-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Louisville
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated June 6, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Portland to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Alternative routes for Portland to Louisville
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Portland and Louisville flights
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Top 3 airlines flying from Portland to Louisville
Discover the top 3 airlines that operate flights from Portland to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$406 | FlexibilityNo cancel fee | On-time69% |