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Cheap flights from Washington, D.C. to La Crosse from $122

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. to La Crosse departing on 9/23. 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. to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:06 pm - 12:06 am
IAD
-
LSE
12h 00m
2 stops
American Airlines Logo
11:44 am - 12:13 am
LSE
-
IAD
11h 29m
2 stops
$353American Airlines
Tue, May 26 - Sat, May 30
Multiple Airlines Logo
9:30 pm - 4:36 pm
BWI
-
LSE
20h 06m
1 stop
Multiple Airlines Logo
5:20 pm - 4:22 pm
LSE
-
BWI
22h 02m
2 stops
$370Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
American Airlines Logo
7:59 pm - 12:06 am
BWI
-
LSE
5h 07m
1 stop
American Airlines Logo
5:34 pm - 12:11 am
LSE
-
BWI
5h 37m
1 stop
$378American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
5:01 am - 11:22 am
BWI
-
LSE
7h 21m
2 stops
American Airlines Logo
5:34 pm - 12:11 am
LSE
-
BWI
5h 37m
1 stop
$384American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
1:59 pm - 5:22 pm
DCA
-
LSE
4h 23m
1 stop
American Airlines Logo
12:01 pm - 10:20 pm
LSE
-
DCA
9h 19m
2 stops
$387American Airlines
Fri, Jul 3 - Sat, Jul 11
Multiple Airlines Logo
1:38 pm - 4:36 pm
IAD
-
LSE
27h 58m
1 stop
Multiple Airlines Logo
5:20 pm - 12:53 pm
LSE
-
IAD
18h 33m
1 stop
$391Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
American Airlines Logo
7:40 am - 11:07 am
DCA
-
LSE
4h 27m
1 stop
American Airlines Logo
5:25 pm - 11:59 pm
LSE
-
DCA
5h 34m
1 stop
$399American Airlines
Sat, Jun 6 - Fri, Jun 12
Multiple Airlines Logo
3:09 pm - 4:36 pm
BWI
-
LSE
26h 27m
1 stop
Multiple Airlines Logo
5:20 pm - 9:01 am
LSE
-
BWI
14h 41m
1 stop
$408Multiple Airlines
Wed, Jun 24 - Sun, Jun 28
American Airlines Logo
1:59 pm - 5:22 pm
DCA
-
LSE
4h 23m
1 stop
American Airlines Logo
5:41 pm - 11:59 pm
LSE
-
DCA
5h 18m
1 stop
$417American Airlines
Fri, Jul 3 - Sat, Jul 11
American Airlines Logo
6:00 am - 11:26 am
DCA
-
LSE
6h 26m
1 stop
American Airlines Logo
5:41 pm - 11:59 pm
LSE
-
DCA
5h 18m
1 stop
$436American Airlines
Thu, Jul 2 - Sat, Jul 11

American Airlines flights from Washington, D.C. to La Crosse

Our best American Airlines deals on Washington, D.C. to La Crosse flight tickets
American Airlines
May 26
IAD1:06 pmWashington, D.C. Dulles Intl
12h 00m
2 stops
LSE12:06 amLa Crosse
May 30
LSE11:44 amLa Crosse
11h 29m
2 stops
IAD12:13 amWashington, D.C. Dulles Intl
$353
American Airlines
May 29
BWI7:59 pmBaltimore/Washington
5h 07m
1 stop
LSE12:06 amLa Crosse
Jun 1
LSE5:34 pmLa Crosse
5h 37m
1 stop
BWI12:11 amBaltimore/Washington
$378
American Airlines
May 29
BWI5:01 amBaltimore/Washington
7h 21m
2 stops
LSE11:22 amLa Crosse
Jun 1
LSE5:34 pmLa Crosse
5h 37m
1 stop
BWI12:11 amBaltimore/Washington
$384

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 May 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.La Crosse

IAD - LSE

IADLSE

Washington, D.C. Dulles Intl

Tue 5/26

1:06 pm-12:06 am

2 stops12h 00m

La Crosse

Sat 5/30

11:44 am-12:13 am

2 stops11h 29m

$353

BaltimoreLa Crosse

BWI - LSE

BWILSE

Baltimore/Washington

Wed 6/24

9:30 pm-4:36 pm

1 stop20h 06m

La Crosse

Sun 6/28

5:20 pm-4:22 pm

2 stops22h 02m

$370

BaltimoreLa Crosse

BWI - LSE

BWILSE

Baltimore/Washington

Fri 5/29

7:59 pm-12:06 am

1 stop5h 07m

La Crosse

Mon 6/1

5:34 pm-12:11 am

1 stop5h 37m

$378

BaltimoreLa Crosse

BWI - LSE

BWILSE

Baltimore/Washington

Fri 5/29

5:01 am-11:22 am

2 stops7h 21m

La Crosse

Mon 6/1

5:34 pm-12:11 am

1 stop5h 37m

$384

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 7/3

1:59 pm-5:22 pm

1 stop4h 23m

La Crosse

Sat 7/11

12:01 pm-10:20 pm

2 stops9h 19m

$387

Washington, D.C.La Crosse

IAD - LSE

IADLSE

Washington, D.C. Dulles Intl

Wed 6/24

1:38 pm-4:36 pm

1 stop27h 58m

La Crosse

Sun 6/28

5:20 pm-12:53 pm

1 stop18h 33m

$391

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 6/6

7:40 am-11:07 am

1 stop4h 27m

La Crosse

Fri 6/12

5:25 pm-11:59 pm

1 stop5h 34m

$399

BaltimoreLa Crosse

BWI - LSE

BWILSE

Baltimore/Washington

Wed 6/24

3:09 pm-4:36 pm

1 stop26h 27m

La Crosse

Sun 6/28

5:20 pm-9:01 am

1 stop14h 41m

$408
Quickest round-trip

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Fri 7/3

1:59 pm-5:22 pm

1 stop4h 23m

La Crosse

Sat 7/11

5:41 pm-11:59 pm

1 stop5h 18m

$417

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Thu 7/2

6:00 am-11:26 am

1 stop6h 26m

La Crosse

Sat 7/11

5:41 pm-11:59 pm

1 stop5h 18m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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. 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

Can stopping save me money on Washington, D.C. to La Crosse flights?

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to La Crosse flight.

When to book flights from Washington, D.C. to La Crosse

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to La Crosse (WAS to LSE) flight deals and tips

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

Fastest flight time

4h 29m

Direct flights

None
The fastest flight from Washington, D.C. to La Crosse takes 4h 29m
There are no direct flights from Washington, D.C. to La Crosse. There are no popular flight routes from Washington, D.C. to La Crosse.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to La Crosse

  • How far is Washington, D.C. to La Crosse by plane?

    The distance between Washington, D.C. and La Crosse is about 808.7 mi. Flights usually cover this in 4h 29m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to La Crosse Airport.

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

    The travel and health documents you'll need for your trip to La Crosse Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to La Crosse

Compare and see reviews for airlines that fly from Washington, D.C. to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $443Free CancellationRating
7.1
11,667 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?

Finding the right flight to La Crosse from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to La Crosse quick and easy, saving you time and money.

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

Yes. All flights to La Crosse from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and La Crosse by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to La Crosse from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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