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 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.

$318 Cheap Flights from La Crosse to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:52 pm - 12:03 amLSE La Crosse-BWI Baltimore/Washington

4h 11m1 stop Chicago O'Hare Intl

11:50 am - 6:21 pmBWI Baltimore/Washington-LSE La Crosse

7h 31m1 stop Chicago O'Hare Intl

$375American Airlines

Wed, Dec 2 - Sun, Dec 6

9:50 am - 12:25 amLSE La Crosse-BWI Baltimore/Washington

13h 35m1 stop Orlando Sanford Intl

1:05 pm - 11:58 amBWI Baltimore/Washington-LSE La Crosse

23h 53m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$395Multiple Airlines

Thu, Dec 3 - Sun, Dec 6

5:55 am - 1:34 pmLSE La Crosse-BWI Baltimore/Washington

6h 39m2 stops Chicago O'Hare Intl Charlotte Douglas

11:50 am - 6:21 pmBWI Baltimore/Washington-LSE La Crosse

7h 31m1 stop Chicago O'Hare Intl

$434American Airlines

Wed, Dec 2 - Sun, Dec 6

5:55 am - 12:55 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 00m1 stop Chicago O'Hare Intl

11:35 am - 6:21 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 46m1 stop Chicago O'Hare Intl

$450American Airlines

Thu, Dec 3 - Sun, Dec 6

12:09 pm - 5:46 pmLSE La Crosse-BWI Baltimore/Washington

4h 37m1 stop Chicago O'Hare Intl

7:05 am - 11:39 amBWI Baltimore/Washington-LSE La Crosse

5h 34m1 stop Chicago O'Hare Intl

$450American Airlines

Thu, Dec 3 - Sun, Dec 6

6:01 am - 11:49 amLSE La Crosse-DCA Washington, D.C. Reagan-National

4h 48m1 stop Chicago O'Hare Intl

6:19 pm - 12:20 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 01m1 stop Chicago O'Hare Intl

$451American Airlines

Tue, Nov 24 - Mon, Nov 30

12:09 pm - 7:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 50m1 stop Chicago O'Hare Intl

5:00 am - 11:39 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 39m2 stops Charlotte Douglas Chicago O'Hare Intl

$456American Airlines

Thu, Dec 3 - Sun, Dec 6

1:04 pm - 8:00 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

5h 56m1 stop Chicago O'Hare Intl

3:01 pm - 7:57 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

5h 56m1 stop Chicago O'Hare Intl

$470American Airlines

Fri, Dec 18 - Sun, Jan 17

1:04 pm - 9:26 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

7h 22m1 stop Chicago O'Hare Intl

6:03 am - 11:59 amDCA Washington, D.C. Reagan-National-LSE La Crosse

6h 56m1 stop Chicago O'Hare Intl

$470American Airlines

Fri, Dec 18 - Sun, Jan 17

1:04 pm - 9:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

7h 55m2 stops Chicago O'Hare Intl Charlotte Douglas

3:56 pm - 7:57 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

5h 01m1 stop Chicago O'Hare Intl

$476American Airlines

Fri, Dec 18 - Sun, Jan 17

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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

American Airlines

Dec 2

LSE6:52 pmLa Crosse

4h 11m

1 stop

BWI12:03 amBaltimore/Washington

Dec 6

BWI11:50 amBaltimore/Washington

7h 31m

1 stop

LSE6:21 pmLa Crosse

$375

American Airlines

Dec 2

LSE5:55 amLa Crosse

6h 39m

2 stops

BWI1:34 pmBaltimore/Washington

Dec 6

BWI11:50 amBaltimore/Washington

7h 31m

1 stop

LSE6:21 pmLa Crosse

$434

American Airlines

Dec 3

LSE12:09 pmLa Crosse

4h 37m

1 stop

BWI5:46 pmBaltimore/Washington

Dec 6

BWI7:05 amBaltimore/Washington

5h 34m

1 stop

LSE11:39 amLa Crosse

$450

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

Cheapest round-trip

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Wed 12/2

6:52 pm-12:03 am

1 stop4h 11m

Baltimore/Washington

Sun 12/6

11:50 am-6:21 pm

1 stop7h 31m

$375

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Thu 12/3

9:50 am-12:25 am

1 stop13h 35m

Baltimore/Washington

Sun 12/6

1:05 pm-11:58 am

2 stops23h 53m

$395

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Wed 12/2

5:55 am-1:34 pm

2 stops6h 39m

Baltimore/Washington

Sun 12/6

11:50 am-6:21 pm

1 stop7h 31m

$434

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Thu 12/3

5:55 am-12:55 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 12/6

11:35 am-6:21 pm

1 stop7h 46m

$450

Quickest round-trip

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Thu 12/3

12:09 pm-5:46 pm

1 stop4h 37m

Baltimore/Washington

Sun 12/6

7:05 am-11:39 am

1 stop5h 34m

$450

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Tue 11/24

6:01 am-11:49 am

1 stop4h 48m

Washington, D.C. Reagan-National

Mon 11/30

6:19 pm-12:20 am

1 stop7h 01m

$451

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Thu 12/3

12:09 pm-7:59 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 12/6

5:00 am-11:39 am

2 stops7h 39m

$456

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Fri 12/18

1:04 pm-8:00 pm

1 stop5h 56m

Washington, D.C. Reagan-National

Sun 1/17

3:01 pm-7:57 pm

1 stop5h 56m

$470

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Fri 12/18

1:04 pm-9:26 pm

1 stop7h 22m

Washington, D.C. Reagan-National

Sun 1/17

6:03 am-11:59 am

1 stop6h 56m

$470

La CrosseWashington, D.C.

LSE La Crosse - DCA Washington, D.C. Reagan-National

LSEDCA

La Crosse

Fri 12/18

1:04 pm-9:59 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Sun 1/17

3:56 pm-7:57 pm

1 stop5h 01m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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.

Best Price Found	$318
Fastest flight time	4h 11m
Direct flights	None

The best one-way flight to Washington, D.C. from La Crosse in the past 72 hours is $318. The best round-trip flight deal from La Crosse to Washington, D.C. found on momondo in the last 72 hours is $375.

The fastest flight from La Crosse to Washington, D.C. takes 4h 11m

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

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 4h 11m.
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 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 $342	Free Cancellation	Rating 7.0 12,130 reviews		Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

College Park

Bethesda

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from La Crosse to Washington, D.C. from $318

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 11/24. 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

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.

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

Best Price Found

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

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.

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

Popular flights according to clicks in the last 7 days on momondo

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