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

Prices for flights from La Crosse Airport to Washington, D.C. are updated daily.

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

As of October 2025, there is 1 operator available to choose from for flights from La Crosse Airport to Washington, D.C..

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$395 Cheap Flights from La Crosse to Washington, D.C. in 2025/26

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4:46 pm - 9:28 pmLSE-BWI

3h 42m1 stop

7:49 am - 10:58 amBWI-LSE

4h 09m1 stop

$492American Airlines

Find Deal

ter, mar 31 - sáb, abr 4

10:54 am - 4:13 pmLSE-DCA

4h 19m1 stop

6:59 am - 10:24 amDCA-LSE

4h 25m1 stop

$495American Airlines

Find Deal

qua, out 22 - dom, out 26

6:10 pm - 11:56 pmLSE-DCA

4h 46m1 stop

6:00 am - 9:16 amDCA-LSE

4h 16m1 stop

$504American Airlines

Find Deal

qui, dez 4 - seg, dez 8

9:46 am - 5:45 pmLSE-DCA

6h 59m2 stops

5:59 pm - 11:52 pmDCA-LSE

6h 53m1 stop

$510American Airlines

Find Deal

qui, dez 4 - dom, dez 7

9:46 am - 5:45 pmLSE-DCA

6h 59m2 stops

4:43 pm - 11:52 pmDCA-LSE

8h 09m2 stops

$515American Airlines

Find Deal

qui, dez 4 - dom, dez 7

6:00 am - 1:34 pmLSE-IAD

6h 34m2 stops

9:15 am - 5:32 pmIAD-LSE

9h 17m2 stops

$519American Airlines

Find Deal

qua, dez 10 - sáb, dez 13

1:03 pm - 11:52 pmLSE-BWI

9h 49m2 stops

7:49 am - 10:58 amBWI-LSE

4h 09m1 stop

$525American Airlines

Find Deal

ter, mar 31 - sáb, abr 4

10:54 am - 4:13 pmLSE-DCA

4h 19m1 stop

5:59 pm - 11:26 pmDCA-LSE

6h 27m1 stop

$538American Airlines

Find Deal

qui, out 23 - seg, out 27

10:54 am - 5:33 pmLSE-BWI

5h 39m1 stop

6:00 am - 10:24 amBWI-LSE

5h 24m1 stop

$539American Airlines

Find Deal

qua, out 22 - dom, out 26

10:54 am - 4:13 pmLSE-DCA

4h 19m1 stop

5:30 pm - 11:26 pmDCA-LSE

6h 56m2 stops

$544American Airlines

Find Deal

qui, out 23 - seg, out 27

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

Our best American Airlines deals on La Crosse to Washington, D.C. flight tickets

American Airlines

Mar 31

LSE4:46 pmLa Crosse

3h 42m

1 stop

BWI9:28 pmBaltimore/Washington

Apr 4

BWI7:49 amBaltimore/Washington

4h 09m

1 stop

LSE10:58 amLa Crosse

$492

Find similar

American Airlines

Oct 22

LSE10:54 amLa Crosse

4h 19m

1 stop

DCA4:13 pmWashington, D.C. Reagan-National

Oct 26

DCA6:59 amWashington, D.C. Reagan-National

4h 25m

1 stop

LSE10:24 amLa Crosse

$495

Find similar

American Airlines

Dec 4

LSE6:10 pmLa Crosse

4h 46m

1 stop

DCA11:56 pmWashington, D.C. Reagan-National

Dec 8

DCA6:00 amWashington, D.C. Reagan-National

4h 16m

1 stop

LSE9:16 amLa Crosse

$504

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

ter 3/31

4:46 pm-9:28 pm

1 stop3h 42m

Baltimore/Washington

sáb 4/4

7:49 am-10:58 am

1 stop4h 09m

$492

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qua 10/22

10:54 am-4:13 pm

1 stop4h 19m

Washington, D.C. Reagan-National

dom 10/26

6:59 am-10:24 am

1 stop4h 25m

$495

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qui 12/4

6:10 pm-11:56 pm

1 stop4h 46m

Washington, D.C. Reagan-National

seg 12/8

6:00 am-9:16 am

1 stop4h 16m

$504

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qui 12/4

9:46 am-5:45 pm

2 stops6h 59m

Washington, D.C. Reagan-National

dom 12/7

5:59 pm-11:52 pm

1 stop6h 53m

$510

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qui 12/4

9:46 am-5:45 pm

2 stops6h 59m

Washington, D.C. Reagan-National

dom 12/7

4:43 pm-11:52 pm

2 stops8h 09m

$515

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

qua 12/10

6:00 am-1:34 pm

2 stops6h 34m

Washington, D.C. Dulles Intl

sáb 12/13

9:15 am-5:32 pm

2 stops9h 17m

$519

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

ter 3/31

1:03 pm-11:52 pm

2 stops9h 49m

Baltimore/Washington

sáb 4/4

7:49 am-10:58 am

1 stop4h 09m

$525

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qui 10/23

10:54 am-4:13 pm

1 stop4h 19m

Washington, D.C. Reagan-National

seg 10/27

5:59 pm-11:26 pm

1 stop6h 27m

$538

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

qua 10/22

10:54 am-5:33 pm

1 stop5h 39m

Baltimore/Washington

dom 10/26

6:00 am-10:24 am

1 stop5h 24m

$539

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

qui 10/23

10:54 am-4:13 pm

1 stop4h 19m

Washington, D.C. Reagan-National

seg 10/27

5:30 pm-11:26 pm

2 stops6h 56m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from La Crosse to Washington, D.C.

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 La Crosse to Washington, D.C.?

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

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from La Crosse according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

Estimated round-trip price

Cheap La Crosse to Washington, D.C. (LSE to WAS) flight deals and tips

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

Direct flights	None

There are no direct flights from La Crosse to Washington, D.C.. There are no popular flight routes from La Crosse to Washington, D.C..

Search flight deals

How far is La Crosse to Washington, D.C. by plane?
A flight from La Crosse to Washington, D.C. will travel around 808.7 mi. A reasonable flight in good conditions will take 3h 42m.
When did momondo last update prices for flights from La Crosse Airport to Washington, D.C.?
Prices for flights from La Crosse Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from La Crosse Airport to Washington, D.C.?
As of October 2025, there is 1 operator available to choose from for flights from La Crosse Airport to Washington, D.C..
How old do you have to be to fly from La Crosse Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from La Crosse to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from La Crosse to Washington, D.C. is American Airlines, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from La Crosse to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $418	Free Cancellation	Rating 7.2 11,043 reviews		Search American Airlines flights

Alexandria

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Fairfax

Reston

Gaithersburg

Glen Burnie

Linthicum Heights

Springfield

Why use momondo?

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

It is quick and easy to find La Crosse to Washington, D.C. 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 Washington, D.C. that suits you.

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

Flights from La Crosse to Washington, D.C. 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 La Crosse to Washington, D.C.?

Once you have performed a search for La Crosse to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for La Crosse to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $38

Flights to Miamifrom $60

Flights to Chicagofrom $49

Flights to Orlandofrom $58

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $38

Flights to Bostonfrom $63

Flights to Atlantafrom $47

Flights to Dallasfrom $60

Flights to Seattlefrom $77

Flights to Denverfrom $53

Cheap flights from La Crosse to Washington, D.C. from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Washington, D.C. departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from La Crosse to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

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

Our best American Airlines deals on La Crosse to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from La Crosse to Washington, D.C.

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 La Crosse to Washington, D.C.?

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

What airlines fly to Washington, D.C.?

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

Cheap La Crosse to Washington, D.C. (LSE to WAS) flight deals and tips

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

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Washington, D.C.?

What is the most popular airline from La Crosse to Washington, D.C.?

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

Compare and see reviews for airlines that fly from La Crosse to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.