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Cheap flights from Washington, D.C. Reagan-National Airport to La Crosse from $273

This is the cheapest one-way 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 7/15. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:50 pm - 11:54 pm
DCA
-
LSE
5h 04m
1 stop
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$318American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
5:55 am - 9:35 am
DCA
-
LSE
4h 40m
1 stop
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$323American Airlines
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
5:22 pm - 11:54 pm
DCA
-
LSE
7h 32m
2 stops
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$324American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
5:55 am - 9:35 am
DCA
-
LSE
4h 40m
1 stop
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$328American Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
5:22 pm - 11:54 pm
DCA
-
LSE
7h 32m
2 stops
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$389American Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
5:22 pm - 11:54 pm
DCA
-
LSE
7h 32m
2 stops
American Airlines Logo
5:40 am - 1:59 pm
LSE
-
DCA
7h 19m
2 stops
$399American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
5:22 pm - 11:54 pm
DCA
-
LSE
7h 32m
2 stops
American Airlines Logo
6:37 pm - 11:57 pm
LSE
-
DCA
4h 20m
1 stop
$434American Airlines
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
9:51 am - 6:06 pm
DCA
-
LSE
9h 15m
2 stops
American Airlines Logo
6:01 am - 4:13 pm
LSE
-
DCA
9h 12m
2 stops
$439American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
11:35 am - 5:05 pm
DCA
-
LSE
6h 30m
1 stop
American Airlines Logo
5:35 pm - 11:59 pm
LSE
-
DCA
5h 24m
1 stop
$549American Airlines
Fri, Jul 3 - Sun, Jul 5
American Airlines Logo
5:55 am - 9:35 am
DCA
-
LSE
4h 40m
1 stop
American Airlines Logo
6:37 pm - 9:01 am
LSE
-
DCA
13h 24m
1 stop
$661American Airlines
Wed, Apr 15 - Fri, Apr 17

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
Apr 29
DCA7:50 pmWashington, D.C. Reagan-National
5h 04m
1 stop
LSE11:54 pmLa Crosse
May 6
LSE6:37 pmLa Crosse
4h 20m
1 stop
DCA11:57 pmWashington, D.C. Reagan-National
$318
American Airlines
Apr 16
DCA5:55 amWashington, D.C. Reagan-National
4h 40m
1 stop
LSE9:35 amLa Crosse
Apr 21
LSE6:37 pmLa Crosse
4h 20m
1 stop
DCA11:57 pmWashington, D.C. Reagan-National
$323
American Airlines
Apr 29
DCA5:22 pmWashington, D.C. Reagan-National
7h 32m
2 stops
LSE11:54 pmLa Crosse
May 6
LSE6:37 pmLa Crosse
4h 20m
1 stop
DCA11:57 pmWashington, D.C. Reagan-National
$324

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 April 2, 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

Cheapest round-trip

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 4/29

7:50 pm-11:54 pm

1 stop5h 04m

La Crosse

Wed 5/6

6:37 pm-11:57 pm

1 stop4h 20m

$318
Quickest round-trip

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 4/16

5:55 am-9:35 am

1 stop4h 40m

La Crosse

Tue 4/21

6:37 pm-11:57 pm

1 stop4h 20m

$323

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 4/29

5:22 pm-11:54 pm

2 stops7h 32m

La Crosse

Wed 5/6

6:37 pm-11:57 pm

1 stop4h 20m

$324

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 4/16

5:55 am-9:35 am

1 stop4h 40m

La Crosse

Mon 4/20

6:37 pm-11:57 pm

1 stop4h 20m

$328

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 4/16

5:22 pm-11:54 pm

2 stops7h 32m

La Crosse

Mon 4/20

6:37 pm-11:57 pm

1 stop4h 20m

$389

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 4/29

5:22 pm-11:54 pm

2 stops7h 32m

La Crosse

Wed 5/6

5:40 am-1:59 pm

2 stops7h 19m

$399

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 4/16

5:22 pm-11:54 pm

2 stops7h 32m

La Crosse

Tue 4/21

6:37 pm-11:57 pm

1 stop4h 20m

$434

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 5/20

9:51 am-6:06 pm

2 stops9h 15m

La Crosse

Sat 5/23

6:01 am-4:13 pm

2 stops9h 12m

$439

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 7/3

11:35 am-5:05 pm

1 stop6h 30m

La Crosse

Sun 7/5

5:35 pm-11:59 pm

1 stop5h 24m

$549

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Wed 4/15

5:55 am-9:35 am

1 stop4h 40m

La Crosse

Fri 4/17

6:37 pm-9:01 am

1 stop13h 24m

$661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to La Crosse from

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 airline that flies from Washington, D.C. Reagan-National to La Crosse?

American Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to La Crosse

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 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to La Crosse takes 4h 40m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to La Crosse

  • 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 40m 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
7.1
11,550 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
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.

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