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Reagan-National

$388+ Cheap flights from La Crosse (LSE) to Reagan-National (DCA)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DCA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from La Crosse to Reagan-National

Cheapest flights from La Crosse to Reagan-National
Explore the most affordable flight options available from La Crosse to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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 3/96:29 pm
LSE
-
DCA
1 stop13h 30m
American Airlines
Mon 3/165:59 pm
DCA
-
LSE
1 stop16h 19m
American Airlines
Deal found 2/9$388
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 3/136:29 pm
LSE
-
DCA
1 stop13h 30m
American Airlines
Mon 3/167:59 pm
DCA
-
LSE
1 stop14h 19m
American Airlines
Deal found 2/10$414
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/1111:34 am
LSE
-
DCA
1 stop11h 16m
American Airlines
Wed 3/183:21 pm
DCA
-
LSE
1 stop9h 15m
American Airlines
Deal found 2/9$434
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/319:48 am
LSE
-
DCA
1 stop13h 02m
American Airlines
Fri 4/37:59 pm
DCA
-
LSE
1 stop16h 03m
American Airlines
Deal found 2/10$479
This American Airlines deal was found by Cheapflights users on 2/12. 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 3/266:29 pm
LSE
-
DCA
1 stop13h 30m
American Airlines
Sun 3/296:00 am
DCA
-
LSE
1 stop12h 59m
American Airlines
Deal found 2/12$493
This American Airlines deal was found by Cheapflights users on 2/9. 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 4/166:37 pm
LSE
-
DCA
1 stop13h 28m
American Airlines
Sun 4/197:50 pm
DCA
-
LSE
1 stop14h 45m
American Airlines
Deal found 2/9$503
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
LSE
-
DCA
1 stop15h 42m
United Airlines
Tue 5/268:10 pm
DCA
-
LSE
1 stop5h 05m
United Airlines
Deal found 2/11$506
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/196:37 pm
LSE
-
DCA
1 stop13h 28m
American Airlines
Thu 5/287:39 am
DCA
-
LSE
1 stop17h 20m
American Airlines
Deal found 2/11$520
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/276:29 pm
LSE
-
DCA
1 stop4h 21m
American Airlines
Mon 3/307:59 pm
DCA
-
LSE
1 stop4h 37m
American Airlines
Deal found 2/9$524
This American Airlines deal was found by Cheapflights users on 2/11. 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 5/196:37 pm
LSE
-
DCA
1 stop13h 28m
American Airlines
Wed 5/277:50 am
DCA
-
LSE
2 stops10h 09m
American Airlines
Deal found 2/11$526

Find flight deals from La Crosse to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Reagan-National (DCA). 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(American Airlines)
Provider with most accurate pricing for La Crosse-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-Washington, D.C. Reagan-National flights.
Search Deals
From La Crosse to Washington, D.C. Reagan-National
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Reagan-National 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 February 12, 2026.
Use the filters below to find and compare flights from La Crosse to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

La Crosse

Fly to

Reagan-National

Route

Depart

Return

Price

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Mon 3/9

6:29 pm-8:59 am

1 stop13h 30m

Washington, D.C. Reagan-National

Mon 3/16

5:59 pm-9:18 am

1 stop16h 19m

$388

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 3/13

6:29 pm-8:59 am

1 stop13h 30m

Washington, D.C. Reagan-National

Mon 3/16

7:59 pm-9:18 am

1 stop14h 19m

$414

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 3/11

11:34 am-7:44 pm

2 stops7h 10m

Washington, D.C. Reagan-National

Wed 3/18

6:00 am-11:01 am

1 stop6h 01m

$464

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 3/31

9:48 am-11:50 pm

1 stop13h 02m

Washington, D.C. Reagan-National

Fri 4/3

7:59 pm-11:02 am

1 stop16h 03m

$479

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 3/26

6:29 pm-8:59 am

1 stop13h 30m

Washington, D.C. Reagan-National

Sun 3/29

6:00 am-5:59 pm

1 stop12h 59m

$493

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 5/20

6:00 am-9:06 pm

1 stop14h 06m

Washington, D.C. Reagan-National

Wed 5/27

7:30 am-1:05 pm

1 stop6h 35m

$506

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 5/20

6:00 am-10:42 pm

1 stop15h 42m

Washington, D.C. Reagan-National

Tue 5/26

8:10 pm-12:15 am

1 stop5h 05m

$506

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 5/19

6:37 pm-9:05 am

1 stop13h 28m

Washington, D.C. Reagan-National

Wed 5/27

8:24 am-11:59 pm

1 stop16h 35m

$520

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 5/19

6:37 pm-9:05 am

1 stop13h 28m

Washington, D.C. Reagan-National

Sat 5/23

10:00 pm-11:09 am

1 stop14h 09m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Compare providers for flights from La Crosse to Reagan-National

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Reagan-National. 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. Reagan-National?

    La Crosse (LSE), located 5.4 mi from the city center, is the airport you fly out of when you book flights from La Crosse to Washington, D.C. Reagan-National. 0 airlines have flights from La Crosse to Washington, D.C. Reagan-National on a regular basis. Booking flights from La Crosse to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

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

    Airlines like American Airlines fly from La Crosse to Washington, D.C. Reagan-National Airport in about 13h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between La Crosse and Washington, D.C. Reagan-National Airport is about 813 mi.

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

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

  • How can I find direct flights from La Crosse to Reagan-National?

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

  • Can I find deals for business class flights from La Crosse to Reagan-National?

    Yes. Cheapflights offers flight deals from La Crosse to Reagan-National 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. Reagan-National Airport?

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

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