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Reagan-National

$348+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DCA
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This American Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 8/15:41 pm
LSE
-
DCA
1 stop5h 18m
American Airlines
Sat 8/85:35 pm
DCA
-
LSE
2 stops7h 46m
American Airlines
Deal found 6/23$348
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am
LSE
-
DCA
1 stop4h 30m
United Airlines
Sat 12/122:00 pm
DCA
-
LSE
1 stop5h 03m
United Airlines
Deal found 6/22$350
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 7/175:53 pm
LSE
-
DCA
1 stop5h 06m
American Airlines
Tue 7/215:22 pm
DCA
-
LSE
1 stop7h 37m
American Airlines
Deal found 6/24$436
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/25:53 pm
LSE
-
DCA
1 stop5h 06m
American Airlines
Tue 7/75:50 pm
DCA
-
LSE
2 stops7h 09m
American Airlines
Deal found 6/24$442
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/1012:01 pm
LSE
-
DCA
2 stops8h 25m
American Airlines
Tue 7/145:50 pm
DCA
-
LSE
2 stops7h 09m
American Airlines
Deal found 6/25$519
This American Airlines deal was found by Cheapflights users on 6/25. 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 7/165:53 pm
LSE
-
DCA
1 stop5h 06m
American Airlines
Sun 7/197:35 am
DCA
-
LSE
1 stop4h 56m
American Airlines
Deal found 6/25$530

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(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.
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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 June 27, 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

Tue 12/8

6:15 am-11:45 am

1 stop4h 30m

Washington, D.C. Reagan-National

Sat 12/12

2:00 pm-6:03 pm

1 stop5h 03m

$350

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sat 8/1

12:01 pm-10:20 pm

2 stops9h 19m

Washington, D.C. Reagan-National

Sat 8/8

5:35 pm-12:21 am

2 stops7h 46m

$406

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 7/10

5:53 pm-11:59 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Tue 7/14

1:59 pm-5:27 pm

1 stop4h 28m

$436

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 7/17

5:53 pm-11:59 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Tue 7/21

5:22 pm-11:59 pm

1 stop7h 37m

$436

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 7/8

12:01 pm-9:26 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Sun 7/12

8:06 pm-11:59 pm

1 stop4h 53m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Sorted by cheapest first

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 June.
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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated June 27, 2026.
Get a feel of what it's like to fly with American Airlines from La Crosse to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,779 reviews

Boarding

7.5

Entertainment

6.8

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.1
Good
11,779 reviews
American Airlines
7.1
Good
11,779 reviews

Boarding

7.5

Entertainment

6.8

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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. 1 airline 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 and United Airlines fly from La Crosse to Washington, D.C. Reagan-National Airport in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 48m. The distance between La Crosse and Washington, D.C. Reagan-National Airport is about 813 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Laurel
Fredericksburg
Hanover
Manassas
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from La Crosse to Reagan-National

Discover the top airline that operate flights from La Crosse to Reagan-National. 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$359Average$536FlexibilityNo cancel feeOn-time71%

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