How do I get Price Alerts for flights from La Crosse to Washington, D.C.?

Confirm your travel details to search for the latest offers for flights from La Crosse to Washington, D.C. . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from La Crosse to Washington, D.C. with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 December 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.

$457 Cheap Flights from La Crosse to Washington, D.C. in 2025/26

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5:08 pm - 11:59 pm

LSE

BWI

5h 51m1 stop

6:31 pm - 10:16 pm

BWI

LSE

4h 45m1 stop

$457American Airlines

Tue, Jan 6 - Tue, Jan 13

5:08 pm - 11:59 pm

LSE

BWI

5h 51m1 stop

11:13 am - 10:16 pm

BWI

LSE

12h 03m2 stops

$463American Airlines

Tue, Jan 6 - Tue, Jan 13

6:00 am - 1:56 pm

LSE

BWI

6h 56m2 stops

2:46 pm - 10:16 pm

BWI

LSE

8h 30m2 stops

$468American Airlines

Tue, Jan 6 - Tue, Jan 13

6:00 am - 11:00 am

LSE

DCA

4h 00m1 stop

5:55 pm - 10:16 pm

DCA

LSE

5h 21m1 stop

$471American Airlines

Fri, Jan 16 - Tue, Jan 20

6:00 am - 5:16 pm

LSE

IAD

10h 16m2 stops

7:01 am - 4:16 pm

IAD

LSE

10h 15m2 stops

$476American Airlines

Tue, Jan 6 - Tue, Jan 13

5:08 pm - 11:59 pm

LSE

DCA

5h 51m1 stop

8:37 am - 4:16 pm

DCA

LSE

8h 39m2 stops

$477American Airlines

Fri, Jan 16 - Tue, Jan 20

6:00 am - 1:54 pm

LSE

DCA

6h 54m2 stops

8:20 am - 4:16 pm

DCA

LSE

8h 56m2 stops

$482American Airlines

Fri, Jan 16 - Tue, Jan 20

11:37 am - 11:12 pm

LSE

IAD

10h 35m2 stops

7:01 am - 4:16 pm

IAD

LSE

10h 15m2 stops

$482American Airlines

Fri, Jan 16 - Tue, Jan 20

6:00 am - 12:51 pm

LSE

DCA

5h 51m1 stop

1:44 pm - 7:36 pm

DCA

LSE

6h 52m1 stop

$570American Airlines

Wed, Dec 24 - Sun, Dec 28

6:00 am - 12:51 pm

LSE

DCA

5h 51m1 stop

4:30 pm - 11:38 pm

DCA

LSE

8h 08m2 stops

$576American Airlines

Wed, Dec 24 - Sun, Dec 28

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

Jan 6

LSE5:08 pmLa Crosse

5h 51m

1 stop

BWI11:59 pmBaltimore/Washington

Jan 13

BWI6:31 pmBaltimore/Washington

4h 45m

1 stop

LSE10:16 pmLa Crosse

$457

Find similar

American Airlines

Jan 6

LSE5:08 pmLa Crosse

5h 51m

1 stop

BWI11:59 pmBaltimore/Washington

Jan 13

BWI11:13 amBaltimore/Washington

12h 03m

2 stops

LSE10:16 pmLa Crosse

$463

Find similar

American Airlines

Jan 6

LSE6:00 amLa Crosse

6h 56m

2 stops

BWI1:56 pmBaltimore/Washington

Jan 13

BWI2:46 pmBaltimore/Washington

8h 30m

2 stops

LSE10:16 pmLa Crosse

$468

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

Tue 1/6

5:08 pm-11:59 pm

1 stop5h 51m

Baltimore/Washington

Tue 1/13

6:31 pm-10:16 pm

1 stop4h 45m

$457

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Tue 1/6

5:08 pm-11:59 pm

1 stop5h 51m

Baltimore/Washington

Tue 1/13

11:13 am-10:16 pm

2 stops12h 03m

$463

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Tue 1/6

6:00 am-1:56 pm

2 stops6h 56m

Baltimore/Washington

Tue 1/13

2:46 pm-10:16 pm

2 stops8h 30m

$468

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 1/16

6:00 am-11:00 am

1 stop4h 00m

Washington, D.C. Reagan-National

Tue 1/20

5:55 pm-10:16 pm

1 stop5h 21m

$471

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Tue 1/6

6:00 am-5:16 pm

2 stops10h 16m

Washington, D.C. Dulles Intl

Tue 1/13

7:01 am-4:16 pm

2 stops10h 15m

$476

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 1/16

5:08 pm-11:59 pm

1 stop5h 51m

Washington, D.C. Reagan-National

Tue 1/20

8:37 am-4:16 pm

2 stops8h 39m

$477

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 1/16

6:00 am-1:54 pm

2 stops6h 54m

Washington, D.C. Reagan-National

Tue 1/20

8:20 am-4:16 pm

2 stops8h 56m

$482

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Fri 1/16

11:37 am-11:12 pm

2 stops10h 35m

Washington, D.C. Dulles Intl

Tue 1/20

7:01 am-4:16 pm

2 stops10h 15m

$482

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 12/24

6:00 am-12:51 pm

1 stop5h 51m

Washington, D.C. Reagan-National

Sun 12/28

1:44 pm-7:36 pm

1 stop6h 52m

$570

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 12/24

6:00 am-12:51 pm

1 stop5h 51m

Washington, D.C. Reagan-National

Sun 12/28

4:30 pm-11:38 pm

2 stops8h 08m

$576

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.

Fastest flight time	4h 00m
Direct flights	None

The fastest flight from La Crosse to Washington, D.C. takes 4h 00m

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 4h 00m.
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 December 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.

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 11,048 reviews		Search American Airlines flights

How do I get Price Alerts for flights from La Crosse to Washington, D.C.?
Confirm your travel details to search for the latest offers for flights from La Crosse to Washington, D.C.. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from La Crosse to Washington, D.C. with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

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.

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

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Fri 1/9

Fri 1/16

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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 $34

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $41

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $40

Flights to Bostonfrom $55

Flights to Atlantafrom $49

Flights to Dallasfrom $52

Flights to Seattlefrom $58

Flights to Denverfrom $47

Cheap flights from La Crosse to Washington, D.C. from $457

This is the cheapest round-trip 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 1/6. 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

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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.

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.

Fastest flight time

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.?

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

How do I get Price Alerts for flights from La Crosse to Washington, D.C.?

How can I save money on flights from La Crosse to Washington, D.C. with momondo?

How does momondo find its flight prices?

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.