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$145+ Cheap flights from Louisville (SDF) to Oregon

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PDX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Louisville to Oregon

Keep the following information in mind while searching for Louisville to Oregon flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$145
(Southwest)

Popular in

June

Cheapest in

August

Average price

$438
Provider with most accurate pricing for Louisville Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Portland flights.
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From Louisville Intl to Oregon
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One-way flight from Louisville Intl to Oregon
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Louisville to Oregon

Cheapest flights from Louisville to Oregon
Explore the most affordable flight options available from Louisville to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 11/263:38 pmSDF - PDX
1 stop8h 37mAmerican Airlines
Mon 12/110:15 pmPDX - SDF
1 stop9h 30mAmerican Airlines
Deal found 10/27$402
This Delta deal was found by Cheapflights users on 10/27. 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 11/33:11 pmSDF - MFR
2 stops11h 38mDelta
Mon 11/105:23 pmMFR - SDF
2 stops13h 29mDelta
Deal found 10/27$404
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 12/216:40 amSDF - PDX
1 stop9h 37mDelta
Wed 12/2412:16 pmPDX - SDF
1 stop7h 47mDelta
Deal found 10/27$428
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/318:00 amSDF - RDM
2 stops13h 15mUnited Airlines
Sun 11/25:00 amRDM - SDF
2 stops9h 16mUnited Airlines
Deal found 10/26$429
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/206:16 pmSDF - PDX
1 stop7h 50mAmerican Airlines
Mon 12/2911:59 pmPDX - SDF
1 stop7h 09mAmerican Airlines
Deal found 10/27$437
This Delta deal was found by Cheapflights users on 10/27. 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 10/297:09 amSDF - MFR
2 stops12h 35mDelta
Mon 11/105:23 pmMFR - SDF
2 stops13h 29mDelta
Deal found 10/27$439
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/13:20 pmSDF - RDM
1 stop8h 46mUnited Airlines
Sun 11/25:00 amRDM - SDF
1 stop6h 19mUnited Airlines
Deal found 10/26$457
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/13:20 pmSDF - MFR
1 stop8h 54mUnited Airlines
Sat 11/85:00 amMFR - SDF
1 stop6h 19mUnited Airlines
Deal found 10/27$464
This Delta deal was found by Cheapflights users on 10/26. 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 10/293:11 pmSDF - RDM
2 stops10h 24mDelta
Wed 11/55:55 amRDM - SDF
2 stops10h 53mDelta
Deal found 10/26$467
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/33:20 pmSDF - MFR
1 stop8h 54mUnited Airlines
Mon 11/105:00 amMFR - SDF
1 stop6h 19mUnited Airlines
Deal found 10/27$474
This Delta deal was found by Cheapflights users on 10/26. 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 10/306:00 amSDF - RDM
2 stops8h 46mDelta
Tue 11/47:26 pmRDM - SDF
2 stops13h 30mDelta
Deal found 10/26$474
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/33:20 pmSDF - MFR
1 stop8h 54mUnited Airlines
Tue 11/116:36 pmMFR - SDF
2 stops12h 23mUnited Airlines
Deal found 10/27$479

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Oregon 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 October 28, 2025.
Use the filters below to find and compare flights from Louisville to Oregon that are best for you.

Fly from

Louisville

Fly to

Oregon

Route

Depart

Return

Price

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Sat 1/17

6:23 am-12:46 pm

1 stop9h 23m

Portland

Wed 1/21

6:00 am-4:16 pm

1 stop7h 16m

$305

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Fri 2/20

6:36 am-2:09 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Tue 2/24

3:00 pm-10:55 pm

1 stop5h 55m

$320

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Fri 2/13

2:05 pm-8:55 pm

1 stop9h 50m

Portland

Tue 2/17

6:35 am-6:00 pm

1 stop8h 25m

$363

LouisvilleEugene

SDF - EUG

SDFEUG

Louisville Intl

Tue 2/24

10:15 am-4:27 pm

2 stops9h 12m

Eugene

Wed 2/25

6:15 am-7:42 pm

2 stops10h 27m

$369

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Tue 3/3

6:38 pm-11:32 pm

1 stop7h 54m

Portland

Tue 3/10

2:16 pm-11:47 pm

1 stop6h 31m

$379

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Sun 2/15

3:15 pm-12:44 am

2 stops12h 29m

Portland

Fri 2/20

8:30 am-10:13 pm

2 stops10h 43m

$399

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Fri 2/20

9:00 am-8:55 pm

2 stops13h 55m

Boise Air Term. Gowen Fld

Tue 2/24

7:11 am-10:37 pm

2 stops13h 26m

$428

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Sun 12/21

6:40 am-1:17 pm

1 stop9h 37m

Portland

Wed 12/24

12:16 pm-11:03 pm

1 stop7h 47m

$428

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Sun 3/1

6:00 am-12:22 pm

1 stop9h 22m

Portland

Fri 3/6

9:10 am-10:18 pm

2 stops10h 08m

$442

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Thu 3/26

8:35 am-12:50 pm

1 stop7h 15m

Portland

Tue 3/31

11:55 pm-10:30 am

1 stop7h 35m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 46 results
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Best time to book a flight from Louisville to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Louisville 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 Louisville to Oregon

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

Currently, August is the cheapest month in which you can book a flight from Louisville to Oregon (average of $96). Flying from Louisville to Oregon in November is currently the most expensive (average of $217). 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 SDF to OR?

Find hourly flight availability from Louisville to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Oregon at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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

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

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

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Louisville to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Louisville to Oregon. 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 from for flights from Louisville to Oregon?

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

  • How long is the flight from Louisville to Oregon?

    Departing from Louisville to Oregon will take you 7h 54m. Airlines will cover a distance of 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 Louisville to Oregon one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $145. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Louisville to Oregon for a low price.

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

    While some choose either Louisville Intl - Eugene or Louisville Intl - Boise Air Term. Gowen Fld, Louisville Intl - Portland is the most popular route from Louisville to Oregon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Oregon 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 Louisville to Oregon?

    Currently, August is the cheapest month in which you can book a flight from Louisville to Oregon (average of $96). Flying from Louisville to Oregon in November is currently the most expensive (average of $217). 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

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Alternative routes for Louisville to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to Oregon

Discover the top 4 airlines that operate flights from Louisville to Oregon. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$477FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$298Average$516FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$299Average$431FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$332Average$466FlexibilityNo cancel feeOn-time69%

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