HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
La Crosse

$412+ Cheap flights from Washington to La Crosse (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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LSE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to La Crosse 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 Washington to La Crosse

Keep the following information in mind while searching for Washington to La Crosse flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$412
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$620
Provider with most accurate pricing for Seattle/Tacoma Intl-La Crosse flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-La Crosse flights.
Search Deals
From Washington to La Crosse
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Washington to La Crosse

Cheapest flights from Washington to La Crosse
Explore the most affordable flight options available from Washington to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 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 11/262:46 pmSEA - LSE
1 stop7h 03mAmerican Airlines
Sat 12/66:00 amLSE - SEA
1 stop9h 55mAmerican Airlines
Deal found 10/27$412
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 12/101:28 pmSEA - LSE
1 stop6h 35mAmerican Airlines
Sun 12/146:10 pmLSE - SEA
1 stop7h 15mAmerican Airlines
Deal found 10/27$434
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.
Tue 11/1111:43 amPDX - LSE
1 stop8h 19mAmerican Airlines
Sat 11/156:00 amLSE - PDX
1 stop8h 36mAmerican Airlines
Deal found 10/27$454
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 12/1012:38 amSEA - LSE
1 stop6h 38mAmerican Airlines
Mon 12/156:10 pmLSE - SEA
1 stop7h 15mAmerican Airlines
Deal found 10/27$456
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.
Tue 11/411:59 pmPDX - LSE
2 stops13h 41mAmerican Airlines
Sat 11/89:59 amLSE - PDX
2 stops11h 50mAmerican Airlines
Deal found 10/27$465
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:20 amBLI - LSE
2 stops14h 43mAmerican Airlines
Sat 12/136:02 pmLSE - BLI
2 stops32h 04mAmerican Airlines
Deal found 10/26$699
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 11/1211:43 amPDX - LSE
1 stop8h 19mAmerican Airlines
Fri 11/146:00 amLSE - PDX
1 stop8h 36mAmerican Airlines
Deal found 10/27$801

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 October 29, 2025.
Use the filters below to find and compare flights from Washington to La Crosse that are best for you.

Fly from

Washington

Fly to

La Crosse

Route

Depart

Return

Price

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Wed 11/26

2:46 pm-11:49 pm

1 stop7h 03m

La Crosse

Sat 12/6

6:02 pm-11:25 pm

1 stop7h 23m

$412

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Wed 12/10

1:28 pm-10:03 pm

1 stop6h 35m

La Crosse

Sun 12/14

9:54 am-7:12 pm

2 stops11h 18m

$440

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Tue 11/11

11:43 am-10:02 pm

1 stop8h 19m

La Crosse

Sat 11/15

6:00 am-12:36 pm

1 stop8h 36m

$454

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Wed 4/1

6:00 am-2:18 pm

1 stop6h 18m

La Crosse

Sat 4/4

1:03 pm-8:24 pm

1 stop9h 21m

$504

BellinghamLa Crosse

BLI - LSE

BLILSE

Bellingham

Wed 12/10

5:20 am-10:03 pm

2 stops14h 43m

La Crosse

Sat 12/13

6:02 pm-12:06 am

2 stops32h 04m

$699

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Wed 11/12

11:43 am-10:02 pm

1 stop8h 19m

La Crosse

Fri 11/14

6:00 am-12:36 pm

1 stop8h 36m

$801

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Mon 11/17

2:46 pm-11:49 pm

1 stop7h 03m

$468

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Sun 3/1

7:15 am-5:40 pm

1 stop8h 25m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Washington to La Crosse

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

What is the cheapest month to book a flight from State of Washington to La Crosse?

Currently, August is the cheapest month in which you can book a flight from State of Washington to La Crosse (average of $272). Flying from State of Washington to La Crosse in February is currently the most expensive (average of $488). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to La Crosse. 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 La Crosse from Washington?

    Located just 5.4 mi from the city center, La Crosse (LSE) is the airport most travelers will use when flying to La Crosse from Washington.

  • How long is the flight from State of Washington to La Crosse?

    A quick flight from State of Washington to La Crosse can take about 7h 03m. American Airlines provides one of the quickest options available for as low as $412. Airlines will cover a distance of 1508 mi.

  • What are the most popular routes from State of Washington to La Crosse?

    The most popular route from State of Washington to La Crosse is Seattle/Tacoma Intl - La Crosse. You may also consider Portland - La Crosse or Bellingham - La Crosse.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to La Crosse 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 State of Washington to La Crosse?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to La Crosse (average of $272). Flying from State of Washington to La Crosse in February is currently the most expensive (average of $488). 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 La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Winona
Decorah

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.

Alternative routes for Washington to La Crosse

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Seattle to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Denver to O'Hare Intl flights
Boston to O'Hare Intl flights
Ontario to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Seattle to Minneapolis flights
Newark to Minneapolis flights
Charlotte to O'Hare Intl flights
Dallas/Fort Worth to Minneapolis flights
John F Kennedy Intl to Minneapolis flights
LaGuardia to Minneapolis flights
Tampa to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Dulles Intl to Minneapolis flights
Orlando to O'Hare Intl flights
Denver to Minneapolis flights
Miami to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Hobby to O'Hare Intl flights
Los Angeles to Minneapolis flights
Austin to O'Hare Intl flights
Baltimore to Minneapolis flights
Hartford to O'Hare Intl flights
Portland to O'Hare Intl flights
O'Hare Intl to Minneapolis flights
Reagan-National to Minneapolis flights
Cleveland to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
San Diego to O'Hare Intl flights
Detroit to O'Hare Intl flights
San Francisco to Minneapolis flights
Love Field to O'Hare Intl flights
LaGuardia to Milwaukee flights
Sky Harbor Intl to Minneapolis flights
San Jose to O'Hare Intl flights
Pittsburgh to O'Hare Intl flights
Nashville to O'Hare Intl flights

Top airline flying from Washington to La Crosse

Discover the top airline that operate flights from Washington 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$412Average$620FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.