$263 Cheap Flights from Washington (DCA) to La Crosse (LSE)

View $263 flight on Fri, May 1, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to La Crosse, WI (LSE-La Crosse Municipal)

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Cheap Flights from Washington to La Crosse (DCA-LSE)

Prices were available within the past 7 days and start at $263 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 1 - Sun, May 3
DCA
Washington
LSE
La Crosse
$318 Roundtrip, found 1 hour ago
$318
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, May 1 from Washington to La Crosse, returning Sun, May 3, priced at $318 found 1 hour ago
United
Mon, May 18 - Sun, May 24
DCA
Washington
LSE
La Crosse
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 18 from Washington to La Crosse, returning Sun, May 24, priced at $344 found 2 days ago
United
Thu, May 21 - Tue, May 26
DCA
Washington
LSE
La Crosse
$353 Roundtrip, found 9 hours ago
$353
Roundtrip
found 9 hours ago
Select United flight, departing Thu, May 21 from Washington to La Crosse, returning Tue, May 26, priced at $353 found 9 hours ago
United
Mon, May 18 - Sun, May 24
DCA
Washington
LSE
La Crosse
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 18 from Washington to La Crosse, returning Sun, May 24, priced at $370 found 2 days ago
United
Thu, May 21 - Tue, May 26
DCA
Washington
LSE
La Crosse
$378 Roundtrip, found 9 hours ago
$378
Roundtrip
found 9 hours ago
Select United flight, departing Thu, May 21 from Washington to La Crosse, returning Tue, May 26, priced at $378 found 9 hours ago
United
Mon, May 18 - Sun, May 24
DCA
Washington
LSE
La Crosse
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 18 from Washington to La Crosse, returning Sun, May 24, priced at $379 found 2 days ago
United
Thu, May 21 - Tue, May 26
DCA
Washington
LSE
La Crosse
$382 Roundtrip, found 9 hours ago
$382
Roundtrip
found 9 hours ago
Select United flight, departing Thu, May 21 from Washington to La Crosse, returning Tue, May 26, priced at $382 found 9 hours ago
United
Thu, May 21 - Tue, May 26
DCA
Washington
LSE
La Crosse
$388 Roundtrip, found 9 hours ago
$388
Roundtrip
found 9 hours ago
Select United flight, departing Thu, May 21 from Washington to La Crosse, returning Tue, May 26, priced at $388 found 9 hours ago
United
Thu, May 21 - Tue, May 26
DCA
Washington
LSE
La Crosse
$388 Roundtrip, found 9 hours ago
$388
Roundtrip
found 9 hours ago
Select United flight, departing Thu, May 21 from Washington to La Crosse, returning Tue, May 26, priced at $388 found 9 hours ago
American Airlines
Fri, Apr 3 - Mon, Apr 6
DCA
Washington
LSE
La Crosse
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Apr 3 from Washington to La Crosse, returning Mon, Apr 6, priced at $394 found 4 days ago

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) cost?
You can find cheap one-way flights from $263 and cheap return flights from $318 Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) with Expedia. One-way flights typically cost between $490 and $837, and return flights often range between $590 and $1608. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
The cheapest month to fly from DCA to LSE is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
Enter DCA to LSE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
American Airlines is one of the cheapest airlines offering connecting flights from Ronald Reagan Washington National (DCA) to La Crosse Municipal (LSE) with a layover in Miami Intl. (MIA), starting from around $471. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
The earliest flight from Washington, DC (DCA) to La Crosse, WI (LSE) typically leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service available in May, so if you're planning to travel then, this early departure can help you maximize your time in La Crosse. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
The most popular departure times for flights from Ronald Reagan Washington National (DCA) to La Crosse Municipal (LSE) are in the late morning, from 9am to noon. About 43% of passengers prefer this time window. Many major carriers, including American Airlines, offer flights during this window. This timing works well because it allows you to start your day in Washington, DC before heading to La Crosse.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
Flights from DCA to LSE with one stop typically take around 5 hours 20 minutes, covering approximately 814 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
First class seats are offered on the DCA to LSE route with American Airlines.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for La Crosse from Ronald Reagan Washington National (DCA)?
From Ronald Reagan Washington National (DCA), you can fly into La Crosse Municipal (LSE) to reach La Crosse. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Miami Intl. (MIA), LaGuardia (LGA) before reaching La Crosse. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to La Crosse, WI (LSE-La Crosse Municipal) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
La Crosse Municipal
Airlines serving
American Airlines, United
Roundtrip price
$318
Distance
813 mi

Book with confidence

Washington to La Crosse Flights

The cheapest times to fly from Washington to La Crosse

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to La Crosse are during the month of May. You can find some of the cheapest flights from Washington to La Crosse with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to La Crosse

Sunday is one of the best days to book for cheap flights from Washington to La Crosse: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to La Crosse

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to La Crosse in 2026. You can also book with separate airlines for your outbound and return journeys, from $263 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to La Crosse flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to La Crosse airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to La Crosse Flights

*Flight schedules are subject to change.

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*Available to One Key members.