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Cheap flights from La Crosse to District of Columbia from $519

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 District of Columbia departing on 12/10. 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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Find the cheapest flights from La Crosse to District of Columbia

Cheap round-trip flights

American Airlines Logo
6:00 am - 4:59 pmLSE-IAD
9h 59m2 stops
American Airlines Logo
9:15 am - 5:32 pmIAD-LSE
9h 17m2 stops
$519American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13

momondo Fare Finder

 
Customize your flight search to find flights from La Crosse to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 9, 2025.
Use the filters below to find and compare flights from La Crosse to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Wed 12/10

6:00 am-4:59 pm

2 stops9h 59m

Washington, D.C. Dulles Intl

Sat 12/13

9:15 am-5:32 pm

2 stops9h 17m

$519

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from La Crosse to District of Columbia

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 District of Columbia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from La Crosse according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Cheap La Crosse to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to District of Columbia

Direct flights

None
There are no direct flights from La Crosse to District of Columbia. There are no popular flight routes from La Crosse to District of Columbia.
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  • When did momondo last update prices for flights from La Crosse Airport to District of Columbia?

    Prices for flights from La Crosse Airport to District of Columbia are updated daily.

  • How many operators does momondo search for flights from La Crosse Airport to District of Columbia?

  • How old do you have to be to fly from La Crosse Airport to District of Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from La Crosse Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from La Crosse to District of Columbia

Compare and see reviews for airlines that fly from La Crosse to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $418Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to District of Columbia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to District of Columbia from La Crosse.

Can I find flights from La Crosse to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for La Crosse to District of Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from La Crosse to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia from La Crosse. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from La Crosse to District of Columbia right now. Can momondo alert me if prices change?

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

An easier way to manage your District of Columbia trip

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Find better results for your trip to District of Columbia

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