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$121+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Southwest deal was found by Cheapflights users on 11/12. 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 12/96:15 amPDX - SDF
1 stop7h 20mSouthwest
Tue 12/95:50 pmSDF - PDX
1 stop7h 40mSouthwest
Deal found 11/12$321
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/811:59 pmPDX - SDF
1 stop7h 07mAmerican Airlines
Tue 12/94:27 pmSDF - PDX
1 stop9h 56mAmerican Airlines
Deal found 11/12$340
This Delta deal was found by Cheapflights users on 11/13. 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 12/912:32 amPDX - SDF
1 stop8h 25mDelta
Wed 12/1712:58 pmSDF - PDX
2 stops12h 42mDelta
Deal found 11/13$351
This Delta deal was found by Cheapflights users on 11/12. 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 12/511:40 amMFR - SDF
2 stops9h 19mDelta
Mon 12/152:29 pmSDF - MFR
2 stops12h 30mDelta
Deal found 11/12$364
This Delta deal was found by Cheapflights users on 11/12. 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 12/811:35 amPDX - SDF
2 stops9h 24mDelta
Tue 12/93:18 pmSDF - PDX
1 stop10h 01mDelta
Deal found 11/12$371
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/1811:59 pmPDX - SDF
1 stop7h 09mAmerican Airlines
Mon 1/58:05 amSDF - PDX
1 stop9h 07mAmerican Airlines
Deal found 11/11$398
This Delta deal was found by Cheapflights users on 11/13. 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 12/811:24 amEUG - SDF
2 stops9h 35mDelta
Fri 12/126:35 amSDF - EUG
2 stops12h 14mDelta
Deal found 11/13$411
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 12/55:00 amMFR - SDF
1 stop6h 30mUnited Airlines
Mon 12/153:33 pmSDF - MFR
1 stop8h 56mUnited Airlines
Deal found 11/12$414
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/106:00 amPDX - SDF
3 stops13h 10mUnited Airlines
Wed 12/173:33 pmSDF - PDX
2 stops12h 08mUnited Airlines
Deal found 11/13$426
This Delta deal was found by Cheapflights users on 11/13. 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 12/192:04 pmBOI - SDF
1 stop7h 57mDelta
Sat 1/34:39 pmSDF - BOI
1 stop9h 14mDelta
Deal found 11/13$437
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/86:00 amPDX - SDF
3 stops13h 10mUnited Airlines
Tue 12/912:20 pmSDF - PDX
2 stops11h 55mUnited Airlines
Deal found 11/12$445
This Southwest deal was found by Cheapflights users on 11/13. 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 12/812:40 pmEUG - SDF
1 stop5h 50mSouthwest
Fri 12/126:05 amSDF - EUG
1 stop8h 00mSouthwest
Deal found 11/13$455

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(Delta)

One-way from

$121
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$438
Provider with most accurate pricing for Portland-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Louisville Intl flights.
Search Deals
From Oregon to Louisville Intl
Search Deals
One-way flight from Oregon to Louisville Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 2025.
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

MedfordLouisville

MFR - SDF

MFRSDF

Medford

Thu 1/8

5:50 am-5:34 pm

2 stops8h 44m

Louisville Intl

Sun 1/11

4:56 pm-10:57 pm

2 stops9h 01m

$299

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Tue 12/9

6:15 am-4:35 pm

1 stop7h 20m

Louisville Intl

Tue 12/9

5:50 pm-10:30 pm

1 stop7h 40m

$321

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Tue 12/9

12:32 am-11:57 am

1 stop8h 25m

Louisville Intl

Wed 12/17

12:58 pm-10:40 pm

2 stops12h 42m

$351

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

1:39 pm-11:04 am

1 stop19h 25m

Louisville Intl

Tue 3/10

7:19 pm-12:40 pm

1 stop19h 21m

$355

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/10

11:30 pm-9:34 am

1 stop8h 04m

Louisville Intl

Wed 3/11

4:15 pm-11:42 pm

1 stop9h 27m

$359

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Fri 2/6

7:10 am-11:06 pm

2 stops12h 56m

Louisville Intl

Tue 2/10

12:22 pm-7:13 pm

1 stop9h 51m

$361

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Thu 1/22

8:30 am-8:28 pm

2 stops8h 58m

Louisville Intl

Mon 1/26

6:00 am-12:18 pm

1 stop9h 18m

$364

MedfordLouisville

MFR - SDF

MFRSDF

Medford

Fri 12/5

5:00 am-6:45 pm

2 stops10h 45m

Louisville Intl

Mon 12/15

2:29 pm-11:59 pm

2 stops12h 30m

$364

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 3/3

3:00 pm-11:07 pm

1 stop6h 07m

Louisville Intl

Tue 3/10

10:15 am-6:25 pm

2 stops10h 10m

$364

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Thu 1/22

5:05 am-5:30 pm

2 stops9h 25m

Louisville Intl

Mon 1/26

6:45 am-3:40 pm

2 stops11h 55m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 42 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 January is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from OR to SDF?

Find hourly flight availability from Oregon to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from Oregon to Louisville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

What is the cheapest day to fly from Oregon to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to Louisville flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 7h 20m. The distance between Oregon and Louisville is about 1944 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 United Airlines. According to our data, you can fly for as low as $161. Users have also found prices from $161 and $193 on Delta and American Airlines, 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 January is currently the most expensive (average of $278). 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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Alternative routes for Oregon to Louisville

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$280Average$453FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$299Average$450FlexibilityNo cancel feeOn-time63%
DeltaCheapest$306Average$449FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$505FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$541Average$722FlexibilityNo cancel feeOn-time75%

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