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$161+ Cheap flights from Oregon to Louisville (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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Oregon to Louisville

Keep the following information in mind while searching for Oregon to Louisville flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(American Airlines)

One-way from

$161
(United Airlines)

Popular in

March

Cheapest in

October

Average price

$468
Provider with most accurate pricing for Portland-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Louisville Intl flights.
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From Oregon to Louisville Intl
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One-way flight from Oregon to Louisville Intl
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Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Oregon to Louisville

Cheapest flights from Oregon to Louisville
Explore the most affordable flight options available from Oregon to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/15. 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 3/2512:04 pm
PDX
-
SDF
1 stop8h 54m
American Airlines
Tue 3/3112:07 pm
SDF
-
PDX
1 stop15h 13m
American Airlines
Deal found 1/15$320
This American Airlines deal was found by Cheapflights users on 1/14. 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 3/1011:59 pm
PDX
-
SDF
1 stop7h 05m
American Airlines
Wed 3/116:23 pm
SDF
-
PDX
1 stop7h 46m
American Airlines
Deal found 1/14$321
This Southwest deal was found by Cheapflights users on 1/15. 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 3/255:25 am
PDX
-
SDF
1 stop6h 45m
Southwest
Tue 3/318:55 am
SDF
-
PDX
2 stops10h 50m
Southwest
Deal found 1/15$326
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 2/1211:48 am
PDX
-
SDF
1 stop8h 28m
American Airlines
Tue 2/1712:07 pm
SDF
-
PDX
1 stop15h 10m
American Airlines
Deal found 1/14$339
This American Airlines deal was found by Cheapflights users on 1/14. 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 4/88:00 am
PDX
-
SDF
1 stop7h 32m
American Airlines
Mon 4/135:42 pm
SDF
-
PDX
1 stop9h 00m
American Airlines
Deal found 1/14$340
This United Airlines deal was found by Cheapflights users on 1/14. 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 3/78:30 am
PDX
-
SDF
2 stops10h 43m
United Airlines
Wed 3/117:05 am
SDF
-
PDX
1 stop7h 46m
United Airlines
Deal found 1/14$345
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/142:05 pm
PDX
-
SDF
1 stop7h 08m
American Airlines
Sat 2/2112:00 pm
SDF
-
PDX
1 stop15h 17m
American Airlines
Deal found 1/14$358
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 2/1211:48 am
PDX
-
SDF
1 stop8h 28m
American Airlines
Thu 2/196:12 pm
SDF
-
PDX
1 stop9h 05m
American Airlines
Deal found 1/14$359
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/295:00 am
MFR
-
SDF
1 stop6h 26m
United Airlines
Mon 2/23:22 pm
SDF
-
MFR
1 stop8h 40m
United Airlines
Deal found 1/14$359
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/112:37 pm
BOI
-
SDF
1 stop5h 47m
United Airlines
Wed 2/185:35 am
SDF
-
BOI
1 stop8h 58m
United Airlines
Deal found 1/14$359
This Southwest deal was found by Cheapflights users on 1/14. 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 3/710:35 am
PDX
-
SDF
2 stops9h 05m
Southwest
Wed 3/111:30 pm
SDF
-
PDX
2 stops10h 35m
Southwest
Deal found 1/14$361
This Delta deal was found by Cheapflights users on 1/14. 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 3/32:54 pm
BOI
-
SDF
1 stop6h 11m
Delta
Tue 3/102:17 pm
SDF
-
BOI
2 stops11h 36m
Delta
Deal found 1/14$364

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 January 15, 2026.
Use the filters below to find and compare flights from Oregon to Louisville that are best for you.

Fly from

Oregon

Fly to

Louisville

Route

Depart

Return

Price

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Wed 3/25

5:25 am-3:10 pm

1 stop6h 45m

Louisville Intl

Tue 3/31

8:55 am-4:45 pm

2 stops10h 50m

$326

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Wed 4/8

8:00 am-6:32 pm

1 stop7h 32m

Louisville Intl

Mon 4/13

5:42 pm-11:42 pm

1 stop9h 00m

$340

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Wed 4/8

11:55 pm-9:55 am

1 stop7h 00m

Louisville Intl

Mon 4/13

3:40 pm-10:40 pm

2 stops10h 00m

$345

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Sat 3/7

10:35 am-10:40 pm

2 stops9h 05m

Louisville Intl

Wed 3/11

7:05 pm-11:10 pm

1 stop7h 05m

$345

MedfordLouisville

MFR - SDF

MFRSDF

Medford

Thu 1/29

5:00 am-2:26 pm

1 stop6h 26m

Louisville Intl

Mon 2/2

3:22 pm-9:02 pm

1 stop8h 40m

$359

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Wed 2/11

3:18 pm-11:19 pm

1 stop6h 01m

Louisville Intl

Wed 2/18

6:00 am-12:48 pm

1 stop8h 48m

$359

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Wed 2/11

2:37 pm-10:24 pm

1 stop5h 47m

Louisville Intl

Wed 2/18

5:35 am-12:33 pm

1 stop8h 58m

$359

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 4/7

6:44 am-4:47 pm

1 stop8h 03m

Louisville Intl

Wed 4/8

6:00 am-1:03 pm

1 stop9h 03m

$359

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 4/7

11:30 pm-9:28 am

1 stop7h 58m

Louisville Intl

Wed 4/8

2:17 pm-11:59 pm

2 stops11h 42m

$364

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

2:54 pm-11:05 pm

1 stop6h 11m

Louisville Intl

Tue 3/10

2:17 pm-11:53 pm

2 stops11h 36m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 51 results
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Best time to book a flight from Oregon to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Oregon with our price prediction graph.
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 Oregon to Louisville

What is the cheapest month to book a flight from Oregon to Louisville?

Currently, June is the cheapest month in which you can book a flight from Oregon to Louisville (average of $64). Flying from Oregon to Louisville in February is currently the most expensive (average of $284). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Oregon?

    For a flight from Oregon to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How long is the flight from Oregon to Louisville?

    Departing from Oregon to Louisville will take you 6h 26m. The distance between Oregon and Louisville is about 1962 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to Louisville one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $153 and $189 on United Airlines and Delta, respectively.

  • What are the most popular routes from Oregon to Louisville?

    The most popular route from Oregon to Louisville is Portland - Louisville Intl. You may also consider Boise Air Term. Gowen Fld - Louisville Intl or Medford - Louisville Intl.

  • Can I find deals for flights from Oregon to Louisville that include hotel bookings?

    Yes. In addition to deals on Oregon to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Louisville.

  • Can I find deals for business class flights from Oregon to Louisville?

    Yes. Cheapflights offers flight deals from Oregon to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Louisville?

    Currently, June is the cheapest month in which you can book a flight from Oregon to Louisville (average of $64). Flying from Oregon to Louisville in February is currently the most expensive (average of $284). 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.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 5 airlines flying from Oregon to Louisville

Discover the top 5 airlines that operate flights from Oregon 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$270Average$456FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$280Average$447FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$500FlexibilityNo cancel feeOn-time69%
DeltaCheapest$304Average$434FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$506Average$676FlexibilityNo cancel feeOn-time75%

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