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Cheap flights from Washington, D.C. Reagan-National Airport to La Crosse from $538

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to La Crosse departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to La Crosse (DCA-LSE)

Cheap round-trip flights

American Airlines Logo
6:59 am - 10:23 amDCA-LSE
4h 24m1 stop
American Airlines Logo
10:53 am - 6:27 pmLSE-DCA
6h 34m1 stop
$538American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
American Airlines Logo
5:34 pm - 11:19 pmDCA-LSE
6h 45m2 stops
American Airlines Logo
6:00 am - 11:00 amLSE-DCA
4h 00m1 stop
$544American Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
5:34 pm - 11:19 pmDCA-LSE
6h 45m2 stops
American Airlines Logo
10:53 am - 6:27 pmLSE-DCA
6h 34m1 stop
$676American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
American Airlines Logo
6:59 am - 10:23 amDCA-LSE
4h 24m1 stop
American Airlines Logo
6:00 am - 2:59 pmLSE-DCA
7h 59m2 stops
$713American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
American Airlines Logo
5:34 pm - 11:19 pmDCA-LSE
6h 45m2 stops
American Airlines Logo
6:00 am - 2:59 pmLSE-DCA
7h 59m2 stops
$718American Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
5:34 pm - 11:19 pmDCA-LSE
6h 45m2 stops
American Airlines Logo
10:53 am - 6:38 pmLSE-DCA
6h 45m2 stops
$788American Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
12:25 pm - 6:09 pmDCA-LSE
6h 44m1 stop
American Airlines Logo
6:30 pm - 9:00 amLSE-DCA
13h 30m1 stop
$804American Airlines
Find Deal
Thu, Sep 25 - Fri, Sep 26
American Airlines Logo
11:59 am - 6:09 pmDCA-LSE
7h 10m2 stops
American Airlines Logo
6:30 pm - 9:00 amLSE-DCA
13h 30m1 stop
$809American Airlines
Find Deal
Thu, Sep 25 - Fri, Sep 26
American Airlines Logo
5:34 pm - 11:19 pmDCA-LSE
6h 45m2 stops
American Airlines Logo
10:53 am - 6:38 pmLSE-DCA
6h 45m2 stops
$850American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
American Airlines Logo
6:59 am - 10:23 amDCA-LSE
4h 24m1 stop
American Airlines Logo
6:00 am - 2:59 pmLSE-DCA
7h 59m2 stops
$869American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31

American Airlines flights from Washington, D.C. Reagan-National Airport to La Crosse

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to La Crosse flight tickets
American Airlines
Aug 28
DCA6:59 amWashington, D.C. Reagan-National
4h 24m
1 stop
LSE10:23 amLa Crosse
Aug 31
LSE6:00 amLa Crosse
4h 00m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
$538
Find similar
American Airlines
Aug 29
DCA5:34 pmWashington, D.C. Reagan-National
6h 45m
2 stops
LSE11:19 pmLa Crosse
Aug 31
LSE6:00 amLa Crosse
4h 00m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
$544
Find similar
American Airlines
Aug 28
DCA5:34 pmWashington, D.C. Reagan-National
6h 45m
2 stops
LSE11:19 pmLa Crosse
Aug 31
LSE10:53 amLa Crosse
6h 34m
1 stop
DCA6:27 pmWashington, D.C. Reagan-National
$676
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated August 20, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 8/28

6:59 am-10:23 am

1 stop4h 24m

La Crosse

Sun 8/31

10:53 am-6:27 pm

1 stop6h 34m

$538

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 8/29

5:34 pm-11:19 pm

2 stops6h 45m

La Crosse

Sun 8/31

6:00 am-11:00 am

1 stop4h 00m

$544

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 8/28

5:34 pm-11:19 pm

2 stops6h 45m

La Crosse

Sun 8/31

10:53 am-6:27 pm

1 stop6h 34m

$676

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 8/28

6:59 am-10:23 am

1 stop4h 24m

La Crosse

Sun 8/31

6:00 am-2:59 pm

2 stops7h 59m

$713

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 8/29

5:34 pm-11:19 pm

2 stops6h 45m

La Crosse

Sun 8/31

6:00 am-2:59 pm

2 stops7h 59m

$718

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 8/29

5:34 pm-11:19 pm

2 stops6h 45m

La Crosse

Sun 8/31

10:53 am-6:38 pm

2 stops6h 45m

$788

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 9/25

12:25 pm-6:09 pm

1 stop6h 44m

La Crosse

Fri 9/26

6:30 pm-9:00 am

1 stop13h 30m

$804

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 9/25

11:59 am-6:09 pm

2 stops7h 10m

La Crosse

Fri 9/26

6:30 pm-9:00 am

1 stop13h 30m

$809

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 8/28

5:34 pm-11:19 pm

2 stops6h 45m

La Crosse

Sun 8/31

10:53 am-6:38 pm

2 stops6h 45m

$850

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 8/28

6:59 am-10:23 am

1 stop4h 24m

La Crosse

Sun 8/31

6:00 am-2:59 pm

2 stops7h 59m

$869

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to La Crosse

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to La Crosse?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to La Crosse is on a Wednesday when prices can be found for as low as $570. The most expensive day to fly to La Crosse is Sunday, with ticket prices averaging around $634.

What is the cheapest time of day to depart on your flight to La Crosse?

According to our data, the cheapest time of day to fly to La Crosse is in the morning. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to La Crosse in the morning for as low as $570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to La Crosse, so prices are often more expensive at around $615 per ticket.

When to book flights from Washington, D.C. Reagan-National Airport to La Crosse

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to La Crosse according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to La Crosse (DCA to LSE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to La Crosse

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to La Crosse. There are no popular flight routes from Washington, D.C. Reagan-National Airport to La Crosse.
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  • How far is Washington, D.C. Reagan-National to La Crosse by plane?

    La Crosse is 810.4 mi away from Washington, D.C. Reagan-National. 4h 24m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to La Crosse Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to La Crosse Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to La Crosse Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to La Crosse Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to La Crosse Airport.

  • What documentation or ID do you need to fly to La Crosse Airport?

    The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to La Crosse?

Best airlines flying from Washington, D.C. Reagan-National Airport to La Crosse

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $510Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Winona
Onalaska
Decorah
Harpers Ferry
Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to La Crosse?

It is quick and easy to find Washington, D.C. to La Crosse flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to La Crosse that suits you.

Can I find flights from Washington, D.C. to La Crosse with flexible booking policies on momondo?

Flights from Washington, D.C. to La Crosse with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to La Crosse?

Once all potential Washington, D.C. to La Crosse flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to La Crosse right now. Can momondo alert me if prices change?

Price alerts on flights to La Crosse from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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