HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$483+ Cheap flights from La Crosse (LSE) to Washington, D.C. (WAS)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — WAS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from La Crosse to Washington, D.C. 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 Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Washington, D.C. (WAS). 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 January 8, 2026.

Round-trip from

$483
(American Airlines)
From La Crosse to Washington, D.C. (WAS)
Search Deals

Find flight deals from La Crosse to Washington, D.C.

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

This American Airlines deal was found by Cheapflights users on 1/7. 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 1/286:00 amLSE - DCA
1 stop11h 44mAmerican Airlines
Wed 2/49:35 amDCA - LSE
1 stop13h 41mAmerican Airlines
Deal found 1/7$483
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/285:08 pmLSE - BWI
1 stop5h 51mAmerican Airlines
Wed 2/46:31 pmBWI - LSE
1 stop4h 45mAmerican Airlines
Deal found 1/7$492
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 2/2511:31 amLSE - IAD
2 stops7h 59mAmerican Airlines
Mon 3/25:00 amIAD - LSE
2 stops7h 01mAmerican Airlines
Deal found 1/5$552
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/165:08 pmLSE - DCA
1 stop5h 51mAmerican Airlines
Tue 1/205:55 pmDCA - LSE
1 stop5h 21mAmerican Airlines
Deal found 1/7$570
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/1611:37 amLSE - IAD
2 stops10h 35mAmerican Airlines
Tue 1/201:08 pmIAD - LSE
2 stops10h 08mAmerican Airlines
Deal found 1/7$581
This American Airlines deal was found by Cheapflights users on 1/6. 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 3/2011:35 amLSE - IAD
2 stops7h 55mAmerican Airlines
Mon 3/239:18 amIAD - LSE
2 stops9h 41mAmerican Airlines
Deal found 1/6$587
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/1511:37 amLSE - IAD
2 stops10h 35mAmerican Airlines
Sun 1/1811:34 amIAD - LSE
2 stops11h 42mAmerican Airlines
Deal found 1/7$589
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/155:08 pmLSE - BWI
1 stop5h 44mAmerican Airlines
Sun 1/186:31 pmBWI - LSE
1 stop4h 45mAmerican Airlines
Deal found 1/7$596

Cheapflights Fare Finder

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

Fly from

La Crosse

Fly to

Washington, D.C.

Route

Depart

Return

Price

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 1/28

6:00 am-6:44 pm

1 stop11h 44m

Washington, D.C. Reagan-National

Wed 2/4

9:35 am-10:16 pm

1 stop13h 41m

$483

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Wed 1/28

5:08 pm-11:59 pm

1 stop5h 51m

Baltimore/Washington

Wed 2/4

6:31 pm-10:16 pm

1 stop4h 45m

$492

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Wed 2/25

11:31 am-8:30 pm

2 stops7h 59m

Washington, D.C. Dulles Intl

Mon 3/2

5:00 am-11:01 am

2 stops7h 01m

$552

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Fri 3/20

11:35 am-8:30 pm

2 stops7h 55m

Washington, D.C. Dulles Intl

Mon 3/23

9:18 am-5:59 pm

2 stops9h 41m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Best time to book a flight from La Crosse to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from La Crosse to Washington, D.C.
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    If you book a flight to Washington, D.C. from La Crosse, you will be flying from La Crosse, which is the city’s only airport. La Crosse (LSE) is located 5.4 mi from the center of La Crosse. There are 0 flights from La Crosse to Washington, D.C. per day from 1 airline.

  • How long is the flight from La Crosse to Washington, D.C.?

    There are many flights that can get you from La Crosse to Washington, D.C. in 11h 44m. Fly via American Airlines to get the fastest option. There are 813 mi between La Crosse and Washington, D.C..

  • What is the cheapest airline to fly from La Crosse to Washington, D.C. round-trip?

    Our cheapest airline available from La Crosse to Washington, D.C. is American Airlines. Our recent data shows that you can find tickets from as low as $418 on this airline.

  • What are the most popular routes from La Crosse to Washington, D.C.?

    Most travelers choose La Crosse - Baltimore/Washington, La Crosse - Washington, D.C. Dulles Intl or La Crosse - Washington, D.C. Reagan-National when deciding on the best route from La Crosse to Washington, D.C..

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

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

  • How can I find direct flights from La Crosse to Washington, D.C.?

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

  • Can I find deals for business class flights from La Crosse to Washington, D.C.?

    Yes. Cheapflights offers flight deals from La Crosse to Washington, D.C. 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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 La Crosse to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Minneapolis to Reagan-National flights
Minneapolis to Dulles Intl flights
Milwaukee to Reagan-National flights
Milwaukee to Dulles Intl flights
Madison to Dulles Intl flights
Madison to Reagan-National flights
Wausau to Dulles Intl flights
Duluth to Dulles Intl flights
Wausau to Reagan-National flights
Appleton to Dulles Intl flights
Duluth to Reagan-National flights
Green Bay to Dulles Intl flights
Green Bay to Reagan-National flights
Appleton to Reagan-National flights
Eau Claire to Reagan-National flights
Eau Claire to Dulles Intl flights
La Crosse to Dulles Intl flights
La Crosse to Reagan-National flights
Escanaba to Dulles Intl flights
Escanaba to Reagan-National flights
Dubuque to Reagan-National flights
Rhinelander to Reagan-National flights
Rhinelander to Dulles Intl flights

Top airline flying from La Crosse to Washington, D.C.

Discover the top airline that operate flights from La Crosse to Washington, D.C.. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$418Average$583FlexibilityNo 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.