$287+ Cheap flights from La Crosse to Portland (LSE - PDX)
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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — PDX
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from La Crosse to Portland 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 La Crosse to Portland
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Best
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Cheapest flights from La Crosse to PortlandExplore 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 April 24, 2026.
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 April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/196:36 pm
LSE
- PDX
1 stop7h 12m
American Airlines
Tue 5/261:45 pm
PDX
- LSE
1 stop8h 21m
American Airlines
Deal found 4/19![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/66:37 pm
LSE
- PDX
1 stop7h 20m
American Airlines
Sun 5/1011:47 pm
PDX
- LSE
1 stop7h 37m
American Airlines
Deal found 4/20![American Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/306:37 pm
LSE
- PDX
1 stop7h 20m
American Airlines
Mon 5/411:47 pm
PDX
- LSE
1 stop7h 48m
American Airlines
Deal found 4/20![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 4/20. 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 9/56:37 pm
LSE
- PDX
1 stop6h 45m
American Airlines
Fri 9/111:31 pm
PDX
- LSE
1 stop7h 44m
American Airlines
Deal found 4/20![American Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/226:37 pm
LSE
- PDX
1 stop7h 20m
American Airlines
Sat 4/253:16 pm
PDX
- LSE
1 stop6h 38m
American Airlines
Deal found 4/20![American Airlines logo]()
$480
Best flights from La Crosse to PortlandDiscover carefully curated flight deals from La Crosse to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from La Crosse to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/196:36 pm
LSE
- PDX
1 stop7h 12m
American Airlines
Tue 5/261:45 pm
PDX
- LSE
1 stop8h 21m
American Airlines
Deal found 4/19![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/610:05 am
LSE
- PDX
2 stops12h 58m
American Airlines
Sun 5/1011:47 pm
PDX
- LSE
1 stop7h 37m
American Airlines
Deal found 4/20![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 4/20. 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 9/510:53 am
LSE
- PDX
2 stops12h 43m
American Airlines
Fri 9/111:31 pm
PDX
- LSE
1 stop7h 44m
American Airlines
Deal found 4/20![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 4/22. 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 10/26:24 pm
LSE
- PDX
1 stop6h 26m
American Airlines
Sat 10/1011:58 pm
PDX
- LSE
1 stop7h 25m
American Airlines
Deal found 4/22![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 9/136:24 pm
LSE
- PDX
1 stop6h 26m
American Airlines
Sat 9/195:20 am
PDX
- LSE
2 stops10h 29m
American Airlines
Deal found 4/22![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/115:32 pm
LSE
- PDX
1 stop8h 24m
American Airlines
Sat 6/201:45 pm
PDX
- LSE
1 stop8h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$562
Last-minute flights from La Crosse to PortlandDiscover last-minute flight deals from La Crosse to Portland. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from La Crosse to Portland. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/306:37 pm
LSE
- PDX
1 stop7h 20m
American Airlines
Mon 5/411:47 pm
PDX
- LSE
1 stop7h 48m
American Airlines
Deal found 4/20![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/66:37 pm
LSE
- PDX
1 stop7h 20m
American Airlines
Sun 5/1011:47 pm
PDX
- LSE
1 stop7h 37m
American Airlines
Deal found 4/20![American Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/76:36 pm
LSE
- PDX
1 stop7h 12m
American Airlines
Thu 5/1411:47 pm
PDX
- LSE
1 stop7h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/196:36 pm
LSE
- PDX
1 stop7h 12m
American Airlines
Tue 5/261:45 pm
PDX
- LSE
1 stop8h 21m
American Airlines
Deal found 4/19![American Airlines logo]()
$358
One-way flights from La Crosse to PortlandSearch for one-way flight options from La Crosse to Portland. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from La Crosse to Portland. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 7/205:35 pm
LSE
- PDX
1 stop8h 22m
American Airlines
Deal found 4/21![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 7/195:35 pm
LSE
- PDX
1 stop8h 22m
American Airlines
Deal found 4/19![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/215:35 pm
LSE
- PDX
1 stop8h 22m
American Airlines
Deal found 4/23![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/19. 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 7/185:35 pm
LSE
- PDX
1 stop8h 22m
American Airlines
Deal found 4/19![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/176:36 pm
LSE
- PDX
1 stop7h 12m
American Airlines
Deal found 4/19![American Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:30 pm
LSE
- PDX
2 stops23h 41m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:30 pm
LSE
- PDX
3 stops49h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$381
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (American Airlines) |
One-way from | $287 (American Airlines) |
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 April 24, 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
Cheapest round-trip
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Tue 5/19
6:36 pm-11:48 pm
1 stop7h 12m
Portland
Tue 5/26
1:45 pm-12:06 am
1 stop8h 21m
$358
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Wed 5/6
10:05 am-9:03 pm
2 stops12h 58m
Portland
Sun 5/10
11:47 pm-9:24 am
1 stop7h 37m
$450
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Sat 9/5
10:53 am-9:36 pm
2 stops12h 43m
Portland
Fri 9/11
1:31 pm-11:15 pm
1 stop7h 44m
$485
Quickest round-trip
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Fri 10/2
6:24 pm-10:50 pm
1 stop6h 26m
Portland
Sat 10/10
11:58 pm-9:23 am
1 stop7h 25m
$552
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Sun 9/13
6:24 pm-10:50 pm
1 stop6h 26m
Portland
Sat 9/19
5:20 am-5:49 pm
2 stops10h 29m
$553
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Thu 6/11
5:32 pm-11:56 pm
1 stop8h 24m
Portland
Sat 6/20
1:45 pm-11:57 pm
1 stop8h 12m
$562
Cheapest one-way
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Mon 7/20
5:35 pm-11:57 pm
1 stop8h 22m
$287
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Tue 7/21
5:35 pm-11:57 pm
1 stop8h 22m
$309
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Sun 7/19
5:35 pm-11:57 pm
1 stop8h 22m
$357
Quickest one-way
La CrossePortland
LSE - PDX
LSEPDX
La Crosse
Sun 5/17
6:36 pm-11:48 pm
1 stop7h 12m
$358
Showing 1-10 of 12 resultsSorted 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 April.
| 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 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.
LSE-PDX
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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