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La Crosse

$469+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LSE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$469
(American Airlines)

Popular in

March

Cheapest in

May
From Washington, D.C. Reagan-National to La Crosse
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/1710:45 pmDCA - LSE
1 stop12h 39mAmerican Airlines
Mon 10/206:15 pmLSE - DCA
1 stop13h 45mAmerican Airlines
Deal found 9/10$469
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/146:59 amDCA - LSE
1 stop4h 25mAmerican Airlines
Sat 10/1810:54 amLSE - DCA
1 stop6h 13mAmerican Airlines
Deal found 9/10$508
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/145:59 pmDCA - LSE
1 stop6h 27mAmerican Airlines
Wed 10/226:00 amLSE - DCA
2 stops7h 57mAmerican Airlines
Deal found 9/10$514
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/145:59 pmDCA - LSE
1 stop6h 27mAmerican Airlines
Thu 10/236:00 amLSE - DCA
1 stop4h 00mAmerican Airlines
Deal found 9/10$541
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/162:35 pmDCA - LSE
1 stop4h 10mAmerican Airlines
Thu 10/2310:54 amLSE - DCA
1 stop4h 19mAmerican Airlines
Deal found 9/10$574
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/146:59 amDCA - LSE
1 stop17h 27mAmerican Airlines
Sun 10/196:15 pmLSE - DCA
1 stop13h 45mAmerican Airlines
Deal found 9/10$599
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/1710:45 pmDCA - LSE
1 stop12h 39mAmerican Airlines
Sun 10/196:15 pmLSE - DCA
1 stop13h 45mAmerican Airlines
Deal found 9/10$615
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/1812:31 pmDCA - LSE
1 stop11h 55mAmerican Airlines
Sun 10/196:15 pmLSE - DCA
1 stop13h 45mAmerican Airlines
Deal found 9/10$618
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/166:59 amDCA - LSE
1 stop11h 46mAmerican Airlines
Sun 10/196:15 pmLSE - DCA
1 stop13h 45mAmerican Airlines
Deal found 9/10$635

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 September 11, 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

Sat 12/6

11:55 am-5:32 pm

1 stop6h 37m

La Crosse

Tue 12/9

4:43 pm-11:56 pm

1 stop6h 13m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 10/15

6:59 am-10:24 am

1 stop4h 25m

La Crosse

Sat 10/18

6:00 am-11:00 am

1 stop4h 00m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 10/14

5:59 pm-11:26 pm

1 stop6h 27m

La Crosse

Wed 10/22

10:54 am-6:07 pm

1 stop6h 13m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 10/14

5:59 pm-11:26 pm

1 stop6h 27m

La Crosse

Tue 10/21

10:54 am-4:13 pm

1 stop4h 19m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 10/15

6:59 am-10:24 am

1 stop4h 25m

La Crosse

Wed 10/22

6:00 am-11:00 am

1 stop4h 00m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 10/15

5:59 pm-11:26 pm

1 stop6h 27m

La Crosse

Tue 10/21

6:00 am-11:00 am

1 stop4h 00m

$508

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 10/14

6:59 am-10:24 am

1 stop4h 25m

La Crosse

Sat 10/18

10:54 am-6:07 pm

1 stop6h 13m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

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 September 11, 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
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 6h 37m. 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.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$580FlexibilityNo cancel feeOn-time71%

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