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 June 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.

$400 Cheap Flights from La Crosse to Washington, D.C. Reagan-National Airport in 2026

Discover deals from 900+ travel sites with momondo.

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

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.

5:53 pm - 11:59 pm

LSE

DCA

5h 06m

1 stop

11:35 am - 5:23 pm

DCA

LSE

6h 48m

1 stop

$400American Airlines

Wed, Jul 15 - Sun, Jul 19

12:01 pm - 6:00 pm

LSE

DCA

4h 59m

1 stop

8:06 pm - 11:59 pm

DCA

LSE

4h 53m

1 stop

$420American Airlines

Thu, Jul 16 - Sun, Jul 19

11:52 am - 6:00 pm

LSE

DCA

5h 08m

1 stop

8:07 pm - 12:19 am

DCA

LSE

5h 12m

1 stop

$436American Airlines

Wed, Jun 17 - Sun, Jun 21

6:02 pm - 11:56 pm

LSE

DCA

4h 54m

1 stop

11:55 am - 5:32 pm

DCA

LSE

6h 37m

1 stop

$463American Airlines

Tue, Nov 24 - Sat, Nov 28

5:53 pm - 11:59 pm

LSE

DCA

5h 06m

1 stop

7:35 am - 11:31 am

DCA

LSE

4h 56m

1 stop

$475American Airlines

Thu, Jul 16 - Sun, Jul 19

11:52 am - 6:00 pm

LSE

DCA

5h 08m

1 stop

5:00 am - 11:22 am

DCA

LSE

7h 22m

2 stops

$578American Airlines

Wed, Jun 17 - Sun, Jun 21

12:01 pm - 9:26 pm

LSE

DCA

8h 25m

2 stops

8:06 pm - 11:59 pm

DCA

LSE

4h 53m

1 stop

$580American Airlines

Thu, Jul 16 - Sun, Jul 19

12:01 pm - 9:26 pm

LSE

DCA

8h 25m

2 stops

11:35 am - 5:23 pm

DCA

LSE

6h 48m

1 stop

$581American Airlines

Wed, Jul 15 - Sun, Jul 19

6:00 am - 2:24 pm

LSE

DCA

7h 24m

2 stops

11:55 am - 5:32 pm

DCA

LSE

6h 37m

1 stop

$616American Airlines

Tue, Nov 24 - Sat, Nov 28

12:01 pm - 9:26 pm

LSE

DCA

8h 25m

2 stops

11:35 am - 5:23 pm

DCA

LSE

6h 48m

1 stop

$627American Airlines

Thu, Jul 16 - Sun, Jul 19

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

Jul 15

LSE5:53 pmLa Crosse

5h 06m

1 stop

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

Jul 19

DCA11:35 amWashington, D.C. Reagan-National

6h 48m

1 stop

LSE5:23 pmLa Crosse

$400

American Airlines

Jul 16

LSE12:01 pmLa Crosse

4h 59m

1 stop

DCA6:00 pmWashington, D.C. Reagan-National

Jul 19

DCA8:06 pmWashington, D.C. Reagan-National

4h 53m

1 stop

LSE11:59 pmLa Crosse

$420

American Airlines

Jun 17

LSE11:52 amLa Crosse

5h 08m

1 stop

DCA6:00 pmWashington, D.C. Reagan-National

Jun 21

DCA8:07 pmWashington, D.C. Reagan-National

5h 12m

1 stop

LSE12:19 amLa Crosse

$436

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 - DCA

LSEDCA

La Crosse

Wed 7/15

5:53 pm-11:59 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Sun 7/19

11:35 am-5:23 pm

1 stop6h 48m

$400

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

8:06 pm-11:59 pm

1 stop4h 53m

$420

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 6/17

11:52 am-6:00 pm

1 stop5h 08m

Washington, D.C. Reagan-National

Sun 6/21

8:07 pm-12:19 am

1 stop5h 12m

$436

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 11/24

6:02 pm-11:56 pm

1 stop4h 54m

Washington, D.C. Reagan-National

Sat 11/28

11:55 am-5:32 pm

1 stop6h 37m

$463

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 7/16

5:53 pm-11:59 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Sun 7/19

7:35 am-11:31 am

1 stop4h 56m

$475

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 6/17

11:52 am-6:00 pm

1 stop5h 08m

Washington, D.C. Reagan-National

Sun 6/21

5:00 am-11:22 am

2 stops7h 22m

$578

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 7/16

12:01 pm-9:26 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Sun 7/19

8:06 pm-11:59 pm

1 stop4h 53m

$580

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Wed 7/15

12:01 pm-9:26 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Sun 7/19

11:35 am-5:23 pm

1 stop6h 48m

$581

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Tue 11/24

6:00 am-2:24 pm

2 stops7h 24m

Washington, D.C. Reagan-National

Sat 11/28

11:55 am-5:32 pm

1 stop6h 37m

$616

La CrosseWashington, D.C.

LSE - DCA

LSEDCA

La Crosse

Thu 7/16

12:01 pm-9:26 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Sun 7/19

11:35 am-5:23 pm

1 stop6h 48m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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 is the cheapest airline that flies from La Crosse to Washington, D.C. Reagan-National?

American Airlines is the most popular carrier operating from La Crosse to Washington, D.C. Reagan-National

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

Fastest flight time	5h 06m
Direct flights	None

The fastest flight from La Crosse to Washington, D.C. Reagan-National Airport takes 5h 06m

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. 5h 06m 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 June 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 11,641 reviews		Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Fredericksburg

Colonial Beach

Silver Spring

Rockville

Towson

Linthicum Heights

Manassas

Tysons

Springfield

Fairfax

Bethesda

College Park

Why use momondo?

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 7/4

Sat 7/11

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 Washington, D.C.

Popular cities

Other flights from La Crosse

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to Newark Airportfrom $77

Flights to New York John F Kennedy Intl Airportfrom $73

Flights to New York LaGuardia Airportfrom $98

Flights to Dallas/Fort Worth Airportfrom $63

Flights to Washington, D.C. Dulles Intl Airportfrom $55

Flights to Chicago O'Hare Intl Airportfrom $94

Flights to Orlando Airportfrom $77

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Cheap flights from La Crosse to Washington, D.C. from $400

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 7/15. 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

Cheap last minute flights

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 is the cheapest airline that flies from La Crosse to Washington, D.C. Reagan-National?

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

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

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.

Get notified when prices go down

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

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

La Crosse flight routes

According to popular flight searches on momondo this year

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

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.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year