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La Crosse

$578+ Cheap flights from Reagan-National (DCA) 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LSE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Reagan-National to La Crosse

Cheapest flights from Reagan-National to La Crosse
Explore the most affordable flight options available from Reagan-National to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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 12/126:00 amDCA - LSE
1 stop4h 16mAmerican Airlines
Thu 12/186:00 amLSE - DCA
1 stop5h 51mAmerican Airlines
Deal found 12/10$578
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 12/215:41 pmDCA - LSE
1 stop7h 02mAmerican Airlines
Sun 12/286:00 amLSE - DCA
1 stop3h 56mAmerican Airlines
Deal found 12/11$675
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/263:25 pmDCA - LSE
1 stop5h 11mAmerican Airlines
Mon 12/296:00 amLSE - DCA
1 stop5h 51mAmerican Airlines
Deal found 12/9$712

Find flight deals from Reagan-National to La Crosse

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to La Crosse (LSE). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$643
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-La Crosse flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-La Crosse flights.
Search Deals
From Washington, D.C. Reagan-National to La Crosse
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to La Crosse that are best for you.

Fly from

Reagan-National

Fly to

La Crosse

Route

Depart

Return

Price

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sun 12/21

5:41 pm-11:43 pm

1 stop7h 02m

La Crosse

Sun 12/28

6:00 am-10:56 am

1 stop3h 56m

$675

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 12/26

3:25 pm-7:36 pm

1 stop5h 11m

La Crosse

Mon 12/29

6:00 am-12:51 pm

1 stop5h 51m

$712

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 2/11

5:55 pm-10:16 pm

1 stop5h 21m

La Crosse

Thu 2/12

6:00 am-11:09 am

1 stop4h 09m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Reagan-National 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, D.C. Reagan-National Airport to La Crosse

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to La Crosse?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to La Crosse (average of $247). Flying from Washington, D.C. Reagan-National Airport to La Crosse in November is currently the most expensive (average of $582). 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.

Reviews of airlines servicing La Crosse

Get insights into the airlines that provide service to La Crosse. 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 La Crosse. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Reagan-National Airport to La Crosse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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, D.C. Reagan-National?

    Located just 5.4 mi from the city center, La Crosse is the airport most travelers will use when flying to La Crosse from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to La Crosse (LSE) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 1 airline.

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

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to La Crosse in 7h 02m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 813 mi.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to La Crosse round-trip from $471.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to La Crosse?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to La Crosse (average of $247). Flying from Washington, D.C. Reagan-National Airport to La Crosse in November is currently the most expensive (average of $582). 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

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Alternative routes for Reagan-National to La Crosse

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Reagan-National to La Crosse

Discover the top airline that operate flights from Reagan-National 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$538FlexibilityNo cancel feeOn-time71%

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