$447+ Cheap flights from Portland to La Crosse (PDX - LSE)
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LSE
Dec 11 — Dec 181
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Portland to La Crosse
Cheapest flights from Portland to La CrosseExplore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.
Explore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/255:30 amPDX - LSE
2 stops10h 13mAmerican Airlines
Sat 11/296:00 amLSE - PDX
1 stop8h 36mAmerican Airlines
Deal found 11/10![American Airlines logo]()
$790
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/128:35 amPDX - LSE
2 stops11h 27mAmerican Airlines
Fri 11/146:00 amLSE - PDX
1 stop8h 36mAmerican Airlines
Deal found 11/8![American Airlines logo]()
$797
Cheap flight deals from Portland to La Crosse
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to La Crosse (LSE). 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 November 11, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $447 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to La Crosse 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 11, 2025.
Use the filters below to find and compare flights from Portland to La Crosse that are best for you.
Fly from
Portland
Fly to
La Crosse
Route
Depart
Return
Price
PortlandLa Crosse
PDX - LSE
PDXLSE
Portland
Mon 1/12
6:00 am-4:16 pm
1 stop8h 16m
La Crosse
Wed 2/11
11:37 am-10:17 pm
2 stops12h 40m
$447
PortlandLa Crosse
PDX - LSE
PDXLSE
Portland
Mon 1/12
8:29 am-10:16 pm
2 stops11h 47m
La Crosse
Thu 2/12
6:00 am-10:50 am
1 stop6h 50m
$474
PortlandLa Crosse
PDX - LSE
PDXLSE
Portland
Tue 11/25
5:30 am-5:43 pm
2 stops10h 13m
La Crosse
Sat 11/29
6:00 am-12:36 pm
1 stop8h 36m
$790
PortlandLa Crosse
PDX - LSE
PDXLSE
Portland
Mon 2/2
6:00 am-4:16 pm
1 stop8h 16m
La Crosse
Fri 2/6
6:00 am-5:52 pm
2 stops13h 52m
$844
Compare providers for flights from Portland to La Crosse
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 Portland to La Crosse in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-La Crosse flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-La Crosse flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-La Crosse flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-La Crosse flights, Cheapflights users trust eDreams the most. eDreams 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 Portland-La Crosse 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 Portland to La Crosse
Have a flexible travel schedule? Discover the best time to fly to La Crosse from Portland 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.
Reviews of airlines servicing La Crosse
Get insights into the airlines that provide service to La Crosse. 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 La Crosse. Reviews last updated November 11, 2025.
See what other customers who have flown with American Airlines from Portland to La Crosse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Overall
7.2
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Crew
8.0
Overall
7.2
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Food
6.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Portland to La Crosse. 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 La Crosse?
Book flights to La Crosse if you plan to visit one of these locationsWinona
Decorah
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Alternative routes for Portland to La Crosse
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Portland to La Crosse
Discover the top airline that operate flights from Portland to La Crosse. 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 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$424 | Average$514 | FlexibilityNo cancel fee | On-time71% |