$147+ Cheap flights from Portland to Louisville (PDX - 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDF
Jul 11 — Jul 181
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
Cheapest
Best
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 11, 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 11, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 9/221:05 pm
PDX
- SDF
1 stop6h 55m
Southwest
Tue 9/2912:10 pm
SDF
- PDX
1 stop8h 35m
Southwest
Deal found 6/7![Southwest logo]()
$294
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/286:39 am
PDX
- SDF
1 stop9h 19m
American Airlines
Tue 8/47:50 pm
SDF
- PDX
1 stop8h 05m
American Airlines
Deal found 6/10![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/1611:08 pm
PDX
- SDF
1 stop7h 35m
American Airlines
Sat 9/195:59 pm
SDF
- PDX
1 stop8h 24m
American Airlines
Deal found 6/11![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 6/7. 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 9/2411:30 pm
PDX
- SDF
1 stop7h 55m
Southwest
Tue 9/295:30 am
SDF
- PDX
1 stop8h 10m
Southwest
Deal found 6/7![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/10. 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 7/285:35 am
PDX
- SDF
2 stops8h 35m
Southwest
Tue 8/411:50 am
SDF
- PDX
1 stop13h 30m
Southwest
Deal found 6/10![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 6/8. 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 7/2211:30 pm
PDX
- SDF
1 stop7h 35m
Southwest
Wed 7/297:45 pm
SDF
- PDX
1 stop6h 50m
Southwest
Deal found 6/8![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 6/10. 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 7/811:30 pm
PDX
- SDF
2 stops9h 30m
Southwest
Wed 7/154:15 pm
SDF
- PDX
1 stop6h 40m
Southwest
Deal found 6/10![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/611:40 pm
PDX
- SDF
1 stop6h 46m
United Airlines
Mon 8/105:50 pm
SDF
- PDX
1 stop7h 40m
United Airlines
Deal found 6/10![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 6/10. 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 8/611:30 pm
PDX
- SDF
1 stop7h 55m
Southwest
Mon 8/103:20 pm
SDF
- PDX
2 stops10h 45m
Southwest
Deal found 6/10![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 6/9. 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 9/118:00 am
PDX
- SDF
2 stops9h 25m
Southwest
Tue 9/154:00 pm
SDF
- PDX
2 stops9h 15m
Southwest
Deal found 6/9![Southwest logo]()
$365
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 11, 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 11, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 7/2211:30 pm
PDX
- SDF
1 stop7h 35m
Southwest
Wed 7/297:45 pm
SDF
- PDX
1 stop6h 50m
Southwest
Deal found 6/8![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 6/9. 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 9/91:25 pm
PDX
- SDF
1 stop6h 25m
Delta
Sun 9/136:00 am
SDF
- PDX
1 stop7h 33m
Delta
Deal found 6/9![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 6/10. 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 9/1011:30 pm
PDX
- SDF
1 stop7h 55m
Southwest
Mon 9/147:10 pm
SDF
- PDX
1 stop6h 55m
Southwest
Deal found 6/10![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 7/2011:15 pm
PDX
- SDF
1 stop7h 39m
Delta
Mon 7/276:00 am
SDF
- PDX
1 stop9h 58m
Delta
Deal found 6/8![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 6/7. 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 7/146:05 am
PDX
- SDF
1 stop6h 30m
Southwest
Wed 7/227:45 pm
SDF
- PDX
1 stop6h 50m
Southwest
Deal found 6/7![Southwest logo]()
$457
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:30 pm
PDX
- SDF
1 stop7h 45m
Southwest
Sat 7/252:55 pm
SDF
- PDX
2 stops12h 00m
Southwest
Deal found 6/6![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 6/10. 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 7/105:00 am
PDX
- SDF
2 stops9h 25m
Southwest
Fri 7/178:05 pm
SDF
- PDX
1 stop6h 50m
Southwest
Deal found 6/10![Southwest logo]()
$462
Last-minute flights from Portland to LouisvilleDiscover last-minute flight deals from Portland to Louisville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Louisville. Data last updated June 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 6/3010:55 pm
PDX
- SDF
1 stop9h 58m
Delta
Tue 7/76:49 am
SDF
- PDX
1 stop6h 53m
Delta
Deal found 6/10![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 6/7. 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 7/111:55 am
PDX
- SDF
1 stop6h 20m
Delta
Tue 7/76:49 am
SDF
- PDX
1 stop6h 53m
Delta
Deal found 6/7![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/110:59 pm
PDX
- SDF
1 stop8h 07m
American Airlines
Mon 7/67:10 pm
SDF
- PDX
1 stop8h 40m
American Airlines
Deal found 6/9![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 6/10. 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 7/811:30 pm
PDX
- SDF
2 stops9h 30m
Southwest
Wed 7/154:15 pm
SDF
- PDX
1 stop6h 40m
Southwest
Deal found 6/10![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 6/8. 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 7/2211:30 pm
PDX
- SDF
1 stop7h 35m
Southwest
Wed 7/297:45 pm
SDF
- PDX
1 stop6h 50m
Southwest
Deal found 6/8![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/2711:15 pm
PDX
- SDF
1 stop7h 48m
American Airlines
Tue 8/47:50 pm
SDF
- PDX
1 stop8h 05m
American Airlines
Deal found 6/10![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/286:39 am
PDX
- SDF
1 stop9h 19m
American Airlines
Tue 8/47:50 pm
SDF
- PDX
1 stop8h 05m
American Airlines
Deal found 6/10![American Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 6/10. 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 7/285:35 am
PDX
- SDF
2 stops8h 35m
Southwest
Tue 8/411:50 am
SDF
- PDX
1 stop13h 30m
Southwest
Deal found 6/10![Southwest logo]()
$333
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 11, 2026.
Search for one-way flight options from Portland to Louisville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 11/42:14 pm
PDX
- SDF
1 stop6h 51m
United Airlines
Deal found 6/10![United Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 6/9. 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 9/1611:30 pm
PDX
- SDF
2 stops10h 35m
Southwest
Deal found 6/9![Southwest logo]()
$152
This Southwest deal was found by Cheapflights users on 6/10. 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 11/411:30 am
PDX
- SDF
2 stops8h 15m
Southwest
Deal found 6/10![Southwest logo]()
$153
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/33:00 pm
PDX
- SDF
1 stop5h 56m
Delta
Deal found 6/10![Delta logo]()
$175
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/811:09 pm
PDX
- SDF
1 stop7h 34m
American Airlines
Deal found 6/10![American Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 6/10. 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 7/811:30 pm
PDX
- SDF
2 stops9h 30m
Southwest
Deal found 6/10![Southwest logo]()
$180
This Southwest deal was found by Cheapflights users on 6/8. 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 10/295:10 am
PDX
- SDF
2 stops11h 20m
Southwest
Deal found 6/8![Southwest logo]()
$183
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:27 pm
PDX
- SDF
1 stop6h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$225
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:02 pm
PDX
- SDF
1 stop7h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$228
This American Airlines deal was found by Cheapflights users on 6/7. 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 11/41:28 pm
PDX
- SDF
1 stop6h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$229
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
PDX
- SDF
2 stops13h 15m
Southwest
Deal found 6/6![Southwest logo]()
$234
Find flight deals from Portland to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (Southwest) |
One-way from | $147 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $462 |
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 11, 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
PDX - SDF
PDXSDF
Portland
Wed 7/22
11:30 pm-10:05 am
1 stop7h 35m
Louisville Intl
Wed 7/29
7:45 pm-11:35 pm
1 stop6h 50m
$349
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Thu 9/10
11:30 pm-10:25 am
1 stop7h 55m
Louisville Intl
Mon 9/14
7:10 pm-11:05 pm
1 stop6h 55m
$355
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Wed 9/9
1:25 pm-10:50 pm
1 stop6h 25m
Louisville Intl
Sun 9/13
6:00 am-10:33 am
1 stop7h 33m
$396
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Mon 7/20
11:15 pm-9:54 am
1 stop7h 39m
Louisville Intl
Mon 7/27
6:00 am-12:58 pm
1 stop9h 58m
$457
Quickest round-trip
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Tue 7/14
6:05 am-3:35 pm
1 stop6h 30m
Louisville Intl
Wed 7/22
7:45 pm-11:35 pm
1 stop6h 50m
$457
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Sat 7/18
11:30 pm-10:15 am
1 stop7h 45m
Louisville Intl
Sat 7/25
2:55 pm-11:55 pm
2 stops12h 00m
$462
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Fri 7/10
5:00 am-5:25 pm
2 stops9h 25m
Louisville Intl
Fri 7/17
8:05 pm-11:55 pm
1 stop6h 50m
$462
Cheapest one-way
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Wed 9/16
11:08 pm-9:43 am
1 stop7h 35m
$147
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Wed 9/16
11:30 pm-1:05 pm
2 stops10h 35m
$152
PortlandLouisville
PDX - SDF
PDXSDF
Portland
Wed 11/4
11:30 am-10:45 pm
2 stops8h 15m
$153
Showing 1-10 of 18 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-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-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
How far ahead should I book a flight from Portland to Louisville?
The best time to book flights from Portland to Louisville is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Louisville?
Currently, October is the cheapest month in which you can book a flight from Portland to Louisville (average of $338). Flying from Portland to Louisville in December is currently the most expensive (average of $586). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip 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 11, 2026.
Read through reviews of airlines operating flights from Portland to Louisville, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Browse thousands of different options on Cheapflights for your next trip
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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 11, 2026.
Portland and Louisville flights
Browse other Portland and Louisville flight options. Last updated on June 11, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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Top 4 airlines flying from Portland to Louisville
Discover the top 4 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$463 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$280 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$320 | Average$494 | FlexibilityNo cancel fee | On-time69% |