Cheap flights from Washington, D.C. to Lake Charles from $259
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Lake Charles departing on 9/26. 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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Cheap round-trip flights
American Airlines flights from Washington, D.C. to Lake Charles
Our best American Airlines deals on Washington, D.C. to Lake Charles flight tickets
United Airlines flights from Washington, D.C. to Lake Charles
Our best United Airlines deals on Washington, D.C. to Lake Charles flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to Lake Charles
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 Lake Charles?
The cheapest day to depart from Washington, D.C. to Lake Charles is on a Wednesday when prices can be found for as low as $329. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $660.
What is the cheapest time of day to depart on your flight to Lake Charles?
According to our data, the cheapest time of day to fly to Lake Charles is in the afternoon. momondo users have found flights departing from Washington, D.C. to Lake Charles in the afternoon for as low as $303. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Lake Charles are more costly at noon, with an average ticket price of $585. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Washington, D.C. to Lake Charles?
American Airlines is the most popular carrier operating from Washington, D.C. to Lake Charles
What airlines fly to Lake Charles?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Lake Charles from Washington, D.C. according to our data. Delta is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Lake Charles. Keep in mind that there are 3 different airlines that fly to Lake Charles on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Lake Charles
Cheap Washington, D.C. to Lake Charles (WAS to LCH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Lake Charles
How far is Washington, D.C. to Lake Charles by plane?
There are 1095.4 mi between Washington, D.C. and Lake Charles. By plane, this route typically takes 5h 48m.
When did momondo last update prices for flights from Washington, D.C. to Lake Charles Airport?
Prices for flights from Washington, D.C. to Lake Charles Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Lake Charles Airport?
As of June 2025, there are 2 operators available to choose from for flights from Washington, D.C. to Lake Charles Airport.
How old do you have to be to fly from Washington, D.C. to Lake Charles Airport?
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 Washington, D.C. to Lake Charles Airport.
What documentation or ID do you need to fly to Lake Charles Airport?
The required travel and health documents for your Lake Charles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lake Charles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Lake Charles?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Lake Charles is American Airlines, representing 53% of all bookings. The subsequent popular airline is United Airlines at 47%.
Best airlines flying from Washington, D.C. to Lake Charles
Compare and see reviews for airlines that fly from Washington, D.C. to Lake Charles with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $301 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Lake Charles?
It is quick and easy to find Washington, D.C. to Lake Charles flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lake Charles that suits you.
Can I find flights from Washington, D.C. to Lake Charles with flexible booking policies on momondo?
Flights from Washington, D.C. to Lake Charles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Lake Charles?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Lake Charles.
I’m not ready to book a flight from Washington, D.C. to Lake Charles right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Lake Charles from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.