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 August 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.

$183 Cheap Flights from La Crosse to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:46 am - 8:31 amLSE La Crosse-BWI Baltimore/Washington

21h 45m1 stop Orlando Sanford Intl

9:25 pm - 9:06 amBWI Baltimore/Washington-LSE La Crosse

36h 41m2 stops Atlanta Hartsfield-Jackson Orlando

$238Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

5:53 am - 1:05 pmLSE La Crosse-BWI Baltimore/Washington

6h 12m1 stop Chicago O'Hare Intl

7:17 am - 11:53 amBWI Baltimore/Washington-LSE La Crosse

5h 36m1 stop Chicago O'Hare Intl

$280American Airlines

Wed, Sep 30 - Wed, Oct 7

5:53 am - 5:31 pmLSE La Crosse-IAD Washington, D.C. Dulles Intl

10h 38m2 stops Chicago O'Hare Intl Charlotte Douglas

5:01 am - 11:53 amIAD Washington, D.C. Dulles Intl-LSE La Crosse

7h 52m2 stops Charlotte Douglas Chicago O'Hare Intl

$291American Airlines

Wed, Sep 30 - Wed, Oct 7

8:39 pm - 3:34 pmLSE La Crosse-IAD Washington, D.C. Dulles Intl

41h 55m2 stops Phoenix-Mesa Gateway Dallas/Fort Worth

8:00 pm - 9:06 amIAD Washington, D.C. Dulles Intl-LSE La Crosse

14h 06m1 stop Orlando

$323Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

12:26 pm - 10:51 pmLSE La Crosse-IAD Washington, D.C. Dulles Intl

9h 25m2 stops Chicago O'Hare Intl Charlotte Douglas

10:35 am - 6:20 pmIAD Washington, D.C. Dulles Intl-LSE La Crosse

8h 45m2 stops Charlotte Douglas Chicago O'Hare Intl

$327American Airlines

Tue, Sep 29 - Tue, Oct 6

5:53 am - 1:57 pmLSE La Crosse-BWI Baltimore/Washington

7h 04m2 stops Chicago O'Hare Intl Charlotte Douglas

6:00 am - 11:22 amBWI Baltimore/Washington-LSE La Crosse

6h 22m1 stop Chicago O'Hare Intl

$339American Airlines

Tue, Sep 29 - Sat, Oct 3

5:53 am - 1:57 pmLSE La Crosse-BWI Baltimore/Washington

7h 04m2 stops Chicago O'Hare Intl Charlotte Douglas

7:17 am - 11:53 amBWI Baltimore/Washington-LSE La Crosse

5h 36m1 stop Chicago O'Hare Intl

$339American Airlines

Tue, Sep 29 - Tue, Oct 6

5:53 am - 1:05 pmLSE La Crosse-BWI Baltimore/Washington

6h 12m1 stop Chicago O'Hare Intl

5:01 am - 11:53 amBWI Baltimore/Washington-LSE La Crosse

7h 52m2 stops Charlotte Douglas Chicago O'Hare Intl

$339American Airlines

Wed, Sep 30 - Wed, Oct 7

9:56 am - 8:57 pmLSE La Crosse-BWI Baltimore/Washington

10h 01m1 stop Orlando Sanford Intl

11:09 am - 7:18 pmBWI Baltimore/Washington-LSE La Crosse

33h 09m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$350Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

5:53 am - 1:05 pmLSE La Crosse-BWI Baltimore/Washington

6h 12m1 stop Chicago O'Hare Intl

6:00 am - 11:22 amBWI Baltimore/Washington-LSE La Crosse

6h 22m1 stop Chicago O'Hare Intl

$352American Airlines

Tue, Sep 29 - Sat, Oct 3

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Sep 30

LSE5:53 amLa Crosse

6h 12m

1 stop

BWI1:05 pmBaltimore/Washington

Oct 7

BWI7:17 amBaltimore/Washington

5h 36m

1 stop

LSE11:53 amLa Crosse

$280

American Airlines

Sep 30

LSE5:53 amLa Crosse

10h 38m

2 stops

IAD5:31 pmWashington, D.C. Dulles Intl

Oct 7

IAD5:01 amWashington, D.C. Dulles Intl

7h 52m

2 stops

LSE11:53 amLa Crosse

$291

American Airlines

Sep 29

LSE12:26 pmLa Crosse

9h 25m

2 stops

IAD10:51 pmWashington, D.C. Dulles Intl

Oct 6

IAD10:35 amWashington, D.C. Dulles Intl

8h 45m

2 stops

LSE6:20 pmLa Crosse

$327

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

Thu 10/1

9:46 am-8:31 am

1 stop21h 45m

Baltimore/Washington

Tue 10/6

9:25 pm-9:06 am

2 stops36h 41m

$238

Quickest round-trip

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Wed 9/30

5:53 am-1:05 pm

1 stop6h 12m

Baltimore/Washington

Wed 10/7

7:17 am-11:53 am

1 stop5h 36m

$280

La CrosseWashington, D.C.

LSE La Crosse - IAD Washington, D.C. Dulles Intl

LSEIAD

La Crosse

Wed 9/30

5:53 am-5:31 pm

2 stops10h 38m

Washington, D.C. Dulles Intl

Wed 10/7

5:01 am-11:53 am

2 stops7h 52m

$291

La CrosseWashington, D.C.

LSE La Crosse - IAD Washington, D.C. Dulles Intl

LSEIAD

La Crosse

Mon 10/5

8:39 pm-3:34 pm

2 stops41h 55m

Washington, D.C. Dulles Intl

Wed 10/14

8:00 pm-9:06 am

1 stop14h 06m

$323

La CrosseWashington, D.C.

LSE La Crosse - IAD Washington, D.C. Dulles Intl

LSEIAD

La Crosse

Tue 9/29

12:26 pm-10:51 pm

2 stops9h 25m

Washington, D.C. Dulles Intl

Tue 10/6

10:35 am-6:20 pm

2 stops8h 45m

$327

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Tue 9/29

5:53 am-1:57 pm

2 stops7h 04m

Baltimore/Washington

Sat 10/3

6:00 am-11:22 am

1 stop6h 22m

$339

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Tue 9/29

5:53 am-1:57 pm

2 stops7h 04m

Baltimore/Washington

Tue 10/6

7:17 am-11:53 am

1 stop5h 36m

$339

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Wed 9/30

5:53 am-1:05 pm

1 stop6h 12m

Baltimore/Washington

Wed 10/7

5:01 am-11:53 am

2 stops7h 52m

$339

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Thu 10/15

9:56 am-8:57 pm

1 stop10h 01m

Baltimore/Washington

Sun 10/18

11:09 am-7:18 pm

2 stops33h 09m

$350

La CrosseBaltimore

LSE La Crosse - BWI Baltimore/Washington

LSEBWI

La Crosse

Tue 9/29

5:53 am-1:05 pm

1 stop6h 12m

Baltimore/Washington

Sat 10/3

6:00 am-11:22 am

1 stop6h 22m

$352

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.

What airlines fly to Washington, D.C.?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from La Crosse according to our data. United 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.

Fastest flight time	4h 22m
Direct flights	None

The fastest flight from La Crosse to Washington, D.C. takes 4h 22m

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 22m.
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 August 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 7.1 11,904 reviews		Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Glen Burnie

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 9/10

Thu 9/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from La Crosse

Complete your trip

Feeling lucky

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 $183

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 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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.?

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

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

Fly to other destinations from La Crosse

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year