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Cheap flights from Washington, D.C. Reagan-National Airport to La Crosse from $512

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 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:59 pm - 11:36 pm
DCA
-
LSE
4h 37m
1 stop
American Airlines Logo
11:27 am - 6:55 pm
LSE
-
DCA
6h 28m
1 stop
$512American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
6:00 am - 9:18 am
DCA
-
LSE
4h 18m
1 stop
American Airlines Logo
11:27 am - 7:44 pm
LSE
-
DCA
7h 17m
2 stops
$518American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
7:50 pm - 11:36 pm
DCA
-
LSE
4h 46m
1 stop
American Airlines Logo
5:40 am - 12:55 pm
LSE
-
DCA
6h 15m
1 stop
$558American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
7:59 pm - 11:36 pm
DCA
-
LSE
4h 37m
1 stop
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$889American Airlines
Sun, Apr 5 - Wed, Apr 8
American Airlines Logo
5:59 pm - 11:36 pm
DCA
-
LSE
6h 37m
1 stop
American Airlines Logo
10:05 am - 3:45 pm
LSE
-
DCA
4h 40m
1 stop
$933American Airlines
Mon, Apr 6 - Thu, Apr 9
American Airlines Logo
6:00 am - 10:55 am
DCA
-
LSE
5h 55m
1 stop
American Airlines Logo
11:31 am - 6:55 pm
LSE
-
DCA
6h 24m
1 stop
$1,000American Airlines
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
4:40 pm - 11:36 pm
DCA
-
LSE
7h 56m
2 stops
American Airlines Logo
5:20 am - 12:44 pm
LSE
-
DCA
6h 24m
1 stop
$1,006American Airlines
Sun, Feb 22 - Thu, Feb 26

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
Feb 24
DCA7:59 pmWashington, D.C. Reagan-National
4h 37m
1 stop
LSE11:36 pmLa Crosse
Feb 28
LSE11:27 amLa Crosse
6h 28m
1 stop
DCA6:55 pmWashington, D.C. Reagan-National
$512
American Airlines
Feb 24
DCA6:00 amWashington, D.C. Reagan-National
4h 18m
1 stop
LSE9:18 amLa Crosse
Feb 28
LSE11:27 amLa Crosse
7h 17m
2 stops
DCA7:44 pmWashington, D.C. Reagan-National
$518
American Airlines
Apr 4
DCA7:50 pmWashington, D.C. Reagan-National
4h 46m
1 stop
LSE11:36 pmLa Crosse
Apr 11
LSE5:40 amLa Crosse
6h 15m
1 stop
DCA12:55 pmWashington, D.C. Reagan-National
$558

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 February 10, 2026.
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

Tue 2/24

7:59 pm-11:36 pm

1 stop4h 37m

La Crosse

Sat 2/28

11:27 am-6:55 pm

1 stop6h 28m

$512

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Tue 2/24

6:00 am-9:18 am

1 stop4h 18m

La Crosse

Sat 2/28

11:27 am-7:44 pm

2 stops7h 17m

$518

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 4/4

7:50 pm-11:36 pm

1 stop4h 46m

La Crosse

Sat 4/11

5:40 am-12:55 pm

1 stop6h 15m

$558

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sun 4/5

7:59 pm-11:36 pm

1 stop4h 37m

La Crosse

Wed 4/8

6:37 pm-11:57 pm

1 stop4h 20m

$889

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Mon 4/6

5:59 pm-11:36 pm

1 stop6h 37m

La Crosse

Thu 4/9

10:05 am-3:45 pm

1 stop4h 40m

$933

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-10:55 am

1 stop5h 55m

La Crosse

Thu 2/26

11:31 am-6:55 pm

1 stop6h 24m

$1,000

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sun 2/22

4:40 pm-11:36 pm

2 stops7h 56m

La Crosse

Thu 2/26

5:20 am-12:44 pm

1 stop6h 24m

$1,006

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to La Crosse takes 4h 37m
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 37m 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 $471Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to La Crosse?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Reagan-National Airport from La Crosse. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to La Crosse with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Onalaska
Winona
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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