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$318+ Cheap flights from La Crosse to Portland (LSE - PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — PDX
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheap flight deals from La Crosse to Portland

Cheapest flights from La Crosse to Portland
Explore the most affordable flight options available from La Crosse to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.

This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:37 pm
LSE
-
PDX
1 stop7h 19m
American Airlines
Tue 5/261:45 pm
PDX
-
LSE
1 stop8h 21m
American Airlines
Deal found 3/3$318
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:34 pm
LSE
-
PDX
1 stop8h 22m
American Airlines
Thu 7/21:45 pm
PDX
-
LSE
1 stop8h 14m
American Airlines
Deal found 3/3$368
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:37 pm
LSE
-
PDX
1 stop7h 19m
American Airlines
Sun 5/246:15 am
PDX
-
LSE
1 stop8h 49m
American Airlines
Deal found 3/3$408
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:29 pm
LSE
-
PDX
1 stop7h 46m
American Airlines
Tue 3/2411:59 pm
PDX
-
LSE
1 stop9h 02m
American Airlines
Deal found 3/5$413
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:37 pm
LSE
-
PDX
1 stop7h 19m
American Airlines
Mon 5/256:15 am
PDX
-
LSE
1 stop8h 49m
American Airlines
Deal found 3/3$433
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:37 pm
LSE
-
PDX
1 stop7h 19m
American Airlines
Mon 5/256:15 am
PDX
-
LSE
1 stop8h 49m
American Airlines
Deal found 3/3$453
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:40 am
LSE
-
PDX
1 stop8h 53m
American Airlines
Tue 5/266:15 am
PDX
-
LSE
1 stop8h 49m
American Airlines
Deal found 3/3$476
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:29 pm
LSE
-
PDX
1 stop7h 46m
American Airlines
Sun 4/511:59 pm
PDX
-
LSE
1 stop9h 02m
American Airlines
Deal found 3/6$489

Find flight deals from La Crosse to Portland

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Portland (PDX). 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 March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(American Airlines)
Provider with most accurate pricing for La Crosse-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-Portland flights.
Search Deals
From La Crosse to Portland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Portland 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 March 8, 2026.
Use the filters below to find and compare flights from La Crosse to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Wed 5/20

6:37 pm-11:56 pm

1 stop7h 19m

Portland

Tue 5/26

1:45 pm-12:06 am

1 stop8h 21m

$318

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Fri 3/20

6:29 pm-12:15 am

1 stop7h 46m

Portland

Tue 3/24

12:04 pm-11:36 pm

2 stops9h 32m

$476

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Fri 4/3

6:29 pm-12:15 am

1 stop7h 46m

Portland

Sun 4/5

11:59 pm-11:01 am

1 stop9h 02m

$489

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 6/27

11:44 am-11:09 pm

2 stops13h 25m

Portland

Thu 7/2

1:45 pm-11:59 pm

1 stop8h 14m

$490

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sun 5/17

6:37 pm-11:56 pm

1 stop7h 19m

Portland

Sun 5/24

6:15 am-5:04 pm

1 stop8h 49m

$569

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Wed 5/20

9:42 am-10:35 pm

1 stop14h 53m

Portland

Sun 5/24

11:16 am-9:08 am

3 stops19h 52m

$597

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 5/16

6:00 am-8:42 pm

2 stops16h 42m

Portland

Sun 5/24

11:16 am-10:37 pm

3 stops33h 21m

$602

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 5/16

6:00 am-8:42 pm

2 stops16h 42m

Portland

Mon 5/25

4:15 pm-1:17 pm

2 stops19h 02m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Sorted by cheapest first

Compare providers for flights from La Crosse to Portland

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 La Crosse to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on La Crosse-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Crosse-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on La Crosse-Portland 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 La Crosse-Portland 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 La Crosse to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from La Crosse 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.

Related info for your journey

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

  • How long is the flight from La Crosse to Portland?

    There are many flights that can get you from La Crosse to Portland in 7h 19m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 1532 mi.

  • Can I find deals for flights from La Crosse to Portland that include hotel bookings?

    Yes. In addition to deals on La Crosse to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from La Crosse to Portland?

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

  • Can I find deals for business class flights from La Crosse to Portland?

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

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

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