Cheap flights from La Crosse to Washington, D.C. Reagan-National Airport from $438
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. Reagan-National Airport departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from La Crosse to Washington, D.C.
Cheap round-trip 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
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
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 day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from La Crosse to Washington, D.C. Reagan-National Airport is on a Monday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Monday will often find tickets for as low as $541. Flights from La Crosse to Washington, D.C. Reagan-National Airport on a Saturday will generally be more expensive and average around $579. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest La Crosse to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $564. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $564.
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
What airlines fly to Washington, D.C. Reagan-National Airport?
American Airlines, Delta and United Airlines 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 71% 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
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
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 17m 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 April 2025, 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 | ||
|---|---|---|---|---|---|
| PriceFrom $418 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy 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.