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Reagan-National

$318+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DCA
Apr 24 — May 11
Fri 4/24
Fri 5/1
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 March 25, 2026.

This American Airlines deal was found by Cheapflights users on 3/25. 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 4/165:40 am
LSE
-
DCA
1 stop6h 15m
American Airlines
Mon 4/205:55 am
DCA
-
LSE
1 stop4h 40m
American Airlines
Deal found 3/25$318
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/96:37 pm
LSE
-
DCA
1 stop4h 20m
American Airlines
Mon 4/135:30 pm
DCA
-
LSE
1 stop7h 24m
American Airlines
Deal found 3/25$328
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/15:09 am
LSE
-
DCA
1 stop5h 01m
American Airlines
Tue 4/75:30 pm
DCA
-
LSE
1 stop7h 24m
American Airlines
Deal found 3/20$358
This American Airlines deal was found by Cheapflights users on 3/24. 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 7/2311:45 am
LSE
-
DCA
1 stop5h 15m
American Airlines
Wed 7/295:22 pm
DCA
-
LSE
1 stop7h 37m
American Airlines
Deal found 3/24$389
This American Airlines deal was found by Cheapflights users on 3/22. 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 6/45:34 pm
LSE
-
DCA
1 stop5h 25m
American Airlines
Mon 6/85:26 pm
DCA
-
LSE
2 stops7h 40m
American Airlines
Deal found 3/22$394
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/165:40 am
LSE
-
DCA
1 stop6h 15m
American Airlines
Sun 4/195:55 am
DCA
-
LSE
1 stop4h 40m
American Airlines
Deal found 3/22$398

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 March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(United 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.
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From La Crosse to Washington, D.C. Reagan-National
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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 March 25, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 4/16

6:37 pm-11:57 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Mon 4/20

7:50 pm-11:54 pm

1 stop5h 04m

$318

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 6/4

5:34 pm-11:59 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Mon 6/8

5:26 pm-12:06 am

2 stops7h 40m

$394

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 6/4

1:53 pm-8:10 pm

1 stop5h 17m

Washington, D.C. Reagan-National

Sun 6/7

9:30 am-1:17 pm

1 stop4h 47m

$398

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 4/16

5:40 am-12:55 pm

1 stop6h 15m

Washington, D.C. Reagan-National

Sun 4/19

5:55 am-9:35 am

1 stop4h 40m

$398

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 7/23

11:45 am-6:00 pm

1 stop5h 15m

Washington, D.C. Reagan-National

Wed 7/29

5:26 pm-11:59 pm

2 stops7h 33m

$434

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Mon 6/29

6:00 am-10:55 am

1 stop3h 55m

Washington, D.C. Reagan-National

Fri 7/3

11:35 am-5:05 pm

1 stop6h 30m

$459

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sun 4/26

6:37 pm-12:08 am

1 stop4h 31m

Washington, D.C. Reagan-National

Wed 4/29

7:50 pm-11:54 pm

1 stop5h 04m

$546

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Mon 4/27

6:37 pm-11:57 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Wed 4/29

7:50 pm-11:54 pm

1 stop5h 04m

$546

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 6/4

11:52 am-11:14 pm

2 stops10h 22m

Washington, D.C. Reagan-National

Sun 6/7

8:06 pm-12:06 am

1 stop5h 00m

$548
Cheapest one-way
Quickest one-way

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 4/1

6:29 pm-11:50 pm

1 stop4h 21m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 March.
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 6h 15m. 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
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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