When did momondo last update prices for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport were last updated today.

How many operators does momondo search for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport?

As of September 2026, there is 1 operator available to choose from for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly from La Crosse Airport to Washington, D.C. Reagan-National Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$355 Cheap Flights from La Crosse to Washington, D.C. Reagan-National Airport 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:17 pm - 7:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 42m1 stop Chicago O'Hare Intl

7:54 pm - 12:26 amDCA Washington, D.C. Reagan-National-LSE La Crosse

5h 32m1 stop Chicago O'Hare Intl

$355American Airlines

Wed, Jan 6 - Mon, Jan 11

5:41 am - 12:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 18m1 stop Chicago O'Hare Intl

5:00 am - 11:58 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 58m2 stops Charlotte Douglas Chicago O'Hare Intl

$361American Airlines

Wed, Jan 6 - Mon, Jan 11

12:49 pm - 8:00 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 11m1 stop Chicago O'Hare Intl

7:49 am - 12:19 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

5h 30m1 stop Chicago O'Hare Intl

$411American Airlines

Fri, Dec 18 - Wed, Dec 30

12:49 pm - 8:00 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 11m1 stop Chicago O'Hare Intl

11:56 am - 6:29 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 33m2 stops Charlotte Douglas Chicago O'Hare Intl

$417American Airlines

Fri, Dec 18 - Wed, Dec 30

3:06 pm - 8:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

4h 53m1 stop Chicago O'Hare Intl

1:00 pm - 6:20 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

6h 20m1 stop Chicago O'Hare Intl

$450American Airlines

Sat, Jan 2 - Sat, Jan 9

3:06 pm - 8:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

4h 53m1 stop Chicago O'Hare Intl

6:00 pm - 11:59 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

6h 59m2 stops New York LaGuardia Chicago O'Hare Intl

$456American Airlines

Sat, Jan 2 - Sat, Jan 9

7:04 am - 12:46 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

4h 42m1 stop Chicago O'Hare Intl

11:30 am - 6:20 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 50m1 stop Chicago O'Hare Intl

$485American Airlines

Thu, Oct 15 - Sun, Oct 18

12:23 pm - 7:59 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

6h 36m1 stop Chicago O'Hare Intl

5:00 am - 11:53 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 53m2 stops Charlotte Douglas Chicago O'Hare Intl

$546American Airlines

Thu, Oct 15 - Sun, Oct 18

12:17 pm - 9:00 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

7h 43m2 stops Chicago O'Hare Intl Philadelphia

5:00 am - 11:58 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 58m2 stops Charlotte Douglas Chicago O'Hare Intl

$549American Airlines

Wed, Jan 6 - Mon, Jan 11

12:23 pm - 9:27 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

8h 04m2 stops Chicago O'Hare Intl New York LaGuardia

5:00 am - 11:53 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 53m2 stops Charlotte Douglas Chicago O'Hare Intl

$615American Airlines

Thu, Oct 15 - Sun, Oct 18

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American Airlines flights from La Crosse to Washington, D.C. Reagan-National Airport

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

American Airlines

Jan 6

LSE12:17 pmLa Crosse

6h 42m

1 stop

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

Jan 11

DCA7:54 pmWashington, D.C. Reagan-National

5h 32m

1 stop

LSE12:26 amLa Crosse

$355

American Airlines

Jan 6

LSE5:41 amLa Crosse

6h 18m

1 stop

DCA12:59 pmWashington, D.C. Reagan-National

Jan 11

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

7h 58m

2 stops

LSE11:58 amLa Crosse

$361

American Airlines

Dec 18

LSE12:49 pmLa Crosse

6h 11m

1 stop

DCA8:00 pmWashington, D.C. Reagan-National

Dec 30

DCA7:49 amWashington, D.C. Reagan-National

5h 30m

1 stop

LSE12:19 pmLa Crosse

$411

momondo Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Wed 1/6

12:17 pm-7:59 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Mon 1/11

7:54 pm-12:26 am

1 stop5h 32m

$355

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Wed 1/6

5:41 am-12:59 pm

1 stop6h 18m

Washington, D.C. Reagan-National

Mon 1/11

5:00 am-11:58 am

2 stops7h 58m

$361

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Fri 12/18

12:49 pm-8:00 pm

1 stop6h 11m

Washington, D.C. Reagan-National

Wed 12/30

7:49 am-12:19 pm

1 stop5h 30m

$411

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Fri 12/18

12:49 pm-8:00 pm

1 stop6h 11m

Washington, D.C. Reagan-National

Wed 12/30

11:56 am-6:29 pm

2 stops7h 33m

$417

Quickest round-trip

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Sat 1/2

3:06 pm-8:59 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sat 1/9

1:00 pm-6:20 pm

1 stop6h 20m

$450

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Sat 1/2

3:06 pm-8:59 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sat 1/9

6:00 pm-11:59 pm

2 stops6h 59m

$456

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Thu 10/15

7:04 am-12:46 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Sun 10/18

11:30 am-6:20 pm

1 stop7h 50m

$485

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Thu 10/15

12:23 pm-7:59 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Sun 10/18

5:00 am-11:53 am

2 stops7h 53m

$546

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Wed 1/6

12:17 pm-9:00 pm

2 stops7h 43m

Washington, D.C. Reagan-National

Mon 1/11

5:00 am-11:58 am

2 stops7h 58m

$549

La CrosseWashington, D.C.

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

LSEDCA

La Crosse

Thu 10/15

12:23 pm-9:27 pm

2 stops8h 04m

Washington, D.C. Reagan-National

Sun 10/18

5:00 am-11:53 am

2 stops7h 53m

$615

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from La Crosse to Washington, D.C. Reagan-National Airport

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 airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from La Crosse according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (LSE to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to Washington, D.C. Reagan-National Airport

Best Price Found	$355
Fastest flight time	4h 42m
Direct flights	None

The best flight deal from La Crosse to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $355

The fastest flight from La Crosse to Washington, D.C. Reagan-National Airport takes 4h 42m

There are no direct flights from La Crosse to Washington, D.C. Reagan-National Airport. There are no popular flight routes from La Crosse to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from La Crosse to Washington, D.C. Reagan-National Airport

How far is La Crosse to Washington, D.C. Reagan-National by plane?
There are 810.4 mi between La Crosse and Washington, D.C. Reagan-National. 4h 42m is a normal flight duration for this route.
When did momondo last update prices for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport?
As of September 2026, there is 1 operator available to choose from for flights from La Crosse Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from La Crosse Airport to Washington, D.C. Reagan-National Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from La Crosse to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from La Crosse to Washington, D.C. Reagan-National Airport is American Airlines, representing 100% of all bookings.

Best airlines flying from La Crosse to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from La Crosse to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $359	Free Cancellation	Rating 7.1 12,026 reviews		Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Laurel

Waldorf

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Springfield

Fairfax

Colonial Beach

Edgewood

Glen Burnie

Tysons

College Park

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Why should I use momondo to find a flight deal from La Crosse to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from La Crosse to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from La Crosse with this policy.

How can momondo help me find flights from La Crosse to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from La Crosse.

I’m not ready to book a flight from La Crosse to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from La Crosse and alert you when they change.

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Cheap flights from La Crosse to Washington, D.C. from $355

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.

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American Airlines flights from La Crosse to Washington, D.C. Reagan-National Airport

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

momondo Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport

What airlines fly to Washington, D.C. Reagan-National Airport?

When to book flights from La Crosse to Washington, D.C. Reagan-National Airport

Cheap La Crosse to Washington, D.C. Reagan-National Airport (LSE to DCA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from La Crosse to Washington, D.C. Reagan-National Airport

Best airlines flying from La Crosse to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from La Crosse to Washington, D.C. Reagan-National Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Reagan-National Airport 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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Find better results for your trip to Washington, D.C.

Popular cities in the United States

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

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According to popular flight searches on momondo this year

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