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 February 2026, 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.

$462 Cheap Flights from La Crosse to Washington, D.C. in 2026

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Cheap round-trip flights

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11:34 am - 6:04 pm

LSE

BWI

5h 30m

1 stop

6:37 pm - 11:36 pm

BWI

LSE

5h 59m

1 stop

$512American Airlines

Wed, Mar 25 - Wed, Apr 1

5:09 am - 5:04 pm

LSE

BWI

10h 55m

2 stops

5:00 am - 9:18 am

BWI

LSE

5h 18m

1 stop

$518American Airlines

Wed, Mar 25 - Tue, Mar 31

6:29 pm - 11:50 pm

LSE

DCA

4h 21m

1 stop

7:59 pm - 11:36 pm

DCA

LSE

4h 37m

1 stop

$524American Airlines

Fri, Mar 27 - Mon, Mar 30

6:29 pm - 11:50 pm

LSE

DCA

4h 21m

1 stop

1:46 pm - 5:59 pm

DCA

LSE

5h 13m

1 stop

$528American Airlines

Tue, Mar 24 - Wed, Apr 1

6:29 pm - 11:50 pm

LSE

DCA

4h 21m

1 stop

4:28 pm - 11:36 pm

DCA

LSE

8h 08m

2 stops

$530American Airlines

Fri, Mar 27 - Mon, Mar 30

6:29 pm - 11:50 pm

LSE

DCA

4h 21m

1 stop

2:14 pm - 11:36 pm

DCA

LSE

10h 22m

2 stops

$534American Airlines

Tue, Mar 24 - Wed, Apr 1

5:09 am - 4:25 pm

LSE

DCA

10h 16m

2 stops

8:47 am - 5:59 pm

DCA

LSE

10h 12m

2 stops

$539American Airlines

Tue, Mar 24 - Tue, Mar 31

11:34 am - 6:04 pm

LSE

BWI

5h 30m

1 stop

6:55 am - 11:01 am

BWI

LSE

5h 06m

1 stop

$550American Airlines

Wed, Mar 25 - Thu, Apr 2

9:48 am - 3:44 pm

LSE

DCA

4h 56m

1 stop

6:00 am - 11:02 am

DCA

LSE

6h 02m

1 stop

$555American Airlines

Tue, Mar 24 - Sat, Mar 28

5:09 am - 5:04 pm

LSE

BWI

10h 55m

2 stops

6:55 am - 11:01 am

BWI

LSE

5h 06m

1 stop

$556American Airlines

Wed, Mar 25 - Thu, Apr 2

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 25

LSE11:34 amLa Crosse

5h 30m

1 stop

BWI6:04 pmBaltimore/Washington

Apr 1

BWI6:37 pmBaltimore/Washington

5h 59m

1 stop

LSE11:36 pmLa Crosse

$512

American Airlines

Mar 25

LSE5:09 amLa Crosse

10h 55m

2 stops

BWI5:04 pmBaltimore/Washington

Mar 31

BWI5:00 amBaltimore/Washington

5h 18m

1 stop

LSE9:18 amLa Crosse

$518

American Airlines

Mar 27

LSE6:29 pmLa Crosse

4h 21m

1 stop

DCA11:50 pmWashington, D.C. Reagan-National

Mar 30

DCA7:59 pmWashington, D.C. Reagan-National

4h 37m

1 stop

LSE11:36 pmLa Crosse

$524

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

Wed 3/25

11:34 am-6:04 pm

1 stop5h 30m

Baltimore/Washington

Wed 4/1

6:37 pm-11:36 pm

1 stop5h 59m

$512

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Wed 3/25

5:09 am-5:04 pm

2 stops10h 55m

Baltimore/Washington

Tue 3/31

5:00 am-9:18 am

1 stop5h 18m

$518

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 3/27

6:29 pm-11:50 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Mon 3/30

7:59 pm-11:36 pm

1 stop4h 37m

$524

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 3/24

6:29 pm-11:50 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Wed 4/1

1:46 pm-5:59 pm

1 stop5h 13m

$528

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Fri 3/27

6:29 pm-11:50 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Mon 3/30

4:28 pm-11:36 pm

2 stops8h 08m

$530

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 3/24

6:29 pm-11:50 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Wed 4/1

2:14 pm-11:36 pm

2 stops10h 22m

$534

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 3/24

5:09 am-4:25 pm

2 stops10h 16m

Washington, D.C. Reagan-National

Tue 3/31

8:47 am-5:59 pm

2 stops10h 12m

$539

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Wed 3/25

11:34 am-6:04 pm

1 stop5h 30m

Baltimore/Washington

Thu 4/2

6:55 am-11:01 am

1 stop5h 06m

$550

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 3/24

9:48 am-3:44 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Sat 3/28

6:00 am-11:02 am

1 stop6h 02m

$555

La CrosseBaltimore

LSE - BWI

LSEBWI

La Crosse

Wed 3/25

5:09 am-5:04 pm

2 stops10h 55m

Baltimore/Washington

Thu 4/2

6:55 am-11:01 am

1 stop5h 06m

$556

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 04m
Direct flights	None

The fastest flight from La Crosse to Washington, D.C. takes 4h 04m

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 04m.
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 February 2026, 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 11,212 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

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

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

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.

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Wed 3/4

Wed 3/11

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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 $46

Flights to Miamifrom $27

Flights to Chicagofrom $46

Flights to Orlandofrom $49

Flights to San Franciscofrom $54

Flights to Las Vegasfrom $49

Flights to Bostonfrom $51

Flights to Atlantafrom $42

Flights to Dallasfrom $51

Flights to Seattlefrom $73

Flights to Denverfrom $41

Cheap flights from La Crosse to Washington, D.C. 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 La Crosse to Washington, D.C. departing on 3/25. 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

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.