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 May 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.

$227 Cheap Flights from La Crosse to Washington, D.C. in 2026

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0 bags

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 pm - 11:59 pm

LSE

DCA

5h 49m

1 stop

7:35 am - 11:31 am

DCA

LSE

4h 56m

1 stop

$306American Airlines

Wed, Jul 1 - Wed, Jul 22

5:10 pm - 11:59 pm

LSE

DCA

5h 49m

1 stop

5:00 am - 11:31 am

DCA

LSE

7h 31m

2 stops

$312American Airlines

Wed, Jul 1 - Wed, Jul 22

11:52 am - 9:32 pm

LSE

DCA

8h 40m

2 stops

5:00 am - 11:31 am

DCA

LSE

7h 31m

2 stops

$317American Airlines

Wed, Jul 1 - Wed, Jul 22

11:52 am - 12:13 am

LSE

IAD

11h 21m

2 stops

1:12 pm - 12:06 am

IAD

LSE

11h 54m

2 stops

$353American Airlines

Tue, May 26 - Sat, May 30

6:01 am - 1:44 pm

LSE

DCA

6h 43m

1 stop

7:41 am - 11:22 am

DCA

LSE

4h 41m

1 stop

$378American Airlines

Sat, May 23 - Wed, May 27

6:01 am - 1:44 pm

LSE

DCA

6h 43m

1 stop

5:26 pm - 12:06 am

DCA

LSE

7h 40m

2 stops

$384American Airlines

Sat, May 23 - Wed, May 27

6:01 am - 4:13 pm

LSE

DCA

9h 12m

2 stops

5:00 am - 11:22 am

DCA

LSE

7h 22m

2 stops

$389American Airlines

Sat, May 23 - Wed, May 27

5:32 pm - 11:59 pm

LSE

DCA

5h 27m

1 stop

7:40 am - 11:22 am

DCA

LSE

4h 42m

1 stop

$398American Airlines

Wed, Jun 3 - Wed, Jun 24

12:01 pm - 6:00 pm

LSE

DCA

4h 59m

1 stop

7:35 am - 11:31 am

DCA

LSE

4h 56m

1 stop

$420American Airlines

Thu, Jul 16 - Sun, Jul 19

5:34 pm - 11:59 pm

LSE

DCA

5h 25m

1 stop

8:03 pm - 12:26 am

DCA

LSE

5h 23m

1 stop

$422American Airlines

Sat, May 30 - Tue, Jun 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

Jul 1

LSE5:10 pmLa Crosse

5h 49m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Jul 22

DCA7:35 amWashington, D.C. Reagan-National

4h 56m

1 stop

LSE11:31 amLa Crosse

$306

American Airlines

Jul 1

LSE5:10 pmLa Crosse

5h 49m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Jul 22

DCA5:00 amWashington, D.C. Reagan-National

7h 31m

2 stops

LSE11:31 amLa Crosse

$312

American Airlines

Jul 1

LSE11:52 amLa Crosse

8h 40m

2 stops

DCA9:32 pmWashington, D.C. Reagan-National

Jul 22

DCA5:00 amWashington, D.C. Reagan-National

7h 31m

2 stops

LSE11:31 amLa Crosse

$317

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 7/1

5:10 pm-11:59 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Wed 7/22

7:35 am-11:31 am

1 stop4h 56m

$306

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 7/1

5:10 pm-11:59 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-11:31 am

2 stops7h 31m

$312

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 7/1

11:52 am-9:32 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Wed 7/22

5:00 am-11:31 am

2 stops7h 31m

$317

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Tue 5/26

11:52 am-12:13 am

2 stops11h 21m

Washington, D.C. Dulles Intl

Sat 5/30

1:12 pm-12:06 am

2 stops11h 54m

$353

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sat 5/23

6:01 am-1:44 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Wed 5/27

7:41 am-11:22 am

1 stop4h 41m

$378

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sat 5/23

6:01 am-1:44 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Wed 5/27

5:26 pm-12:06 am

2 stops7h 40m

$384

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sat 5/23

6:01 am-4:13 pm

2 stops9h 12m

Washington, D.C. Reagan-National

Wed 5/27

5:00 am-11:22 am

2 stops7h 22m

$389

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 6/3

5:32 pm-11:59 pm

1 stop5h 27m

Washington, D.C. Reagan-National

Wed 6/24

7:40 am-11:22 am

1 stop4h 42m

$398

Quickest round-trip

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 7/16

12:01 pm-6:00 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Sun 7/19

7:35 am-11:31 am

1 stop4h 56m

$420

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Sat 5/30

5:34 pm-11:59 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Tue 6/2

8:03 pm-12:26 am

1 stop5h 23m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.

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	3h 44m
Direct flights	None

The fastest flight from La Crosse to Washington, D.C. takes 3h 44m

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..

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

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 44m.
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 May 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.
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 $359	Free Cancellation	Rating 7.1 11,661 reviews		Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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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Washington, D.C. Dulles Intl Airport

Cheap flights from La Crosse to Washington, D.C. from $227

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 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

What is the cheapest airline that flies from La Crosse 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.

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

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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.

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

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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