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Lake Charles

$359+ Cheap flights from District of Columbia to Lake Charles (LCH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCH
Mrz 5 — Mrz 121
Do 3/5
Do 3/12
1 adult, Economy
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Cheap flight deals from District of Columbia to Lake Charles

Cheapest flights from District of Columbia to Lake Charles
Explore the most affordable flight options available from District of Columbia to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 10/276:00 am
DCA
-
LCH
1 stop8h 08m
United Airlines
Sa 10/312:15 pm
LCH
-
DCA
1 stop6h 53m
United Airlines
Deal found 2/2$359
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/198:10 am
DCA
-
LCH
1 stop8h 27m
United Airlines
So 2/224:20 pm
LCH
-
DCA
1 stop6h 30m
United Airlines
Deal found 2/2$423
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 2/274:59 pm
DCA
-
LCH
1 stop6h 58m
American Airlines
Di 3/2412:17 pm
LCH
-
DCA
1 stop6h 29m
American Airlines
Deal found 2/2$430
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/28:15 am
DCA
-
LCH
1 stop5h 53m
United Airlines
Di 11/37:30 am
LCH
-
DCA
1 stop7h 25m
United Airlines
Deal found 2/3$637
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 2/1910:00 am
DCA
-
LCH
2 stops8h 57m
American Airlines
So 2/226:00 am
LCH
-
DCA
2 stops8h 44m
American Airlines
Deal found 2/2$775

Find flight deals from District of Columbia to Lake Charles

Keep the following information in mind while searching for District of Columbia to Lake Charles flight deals. Data was last updated Februar 3, 2026.

Round-trip from

$423
(United Airlines)
From District of Columbia to Lake Charles
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Lake Charles 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, Cheapflights users made 2,558,603 searches. Data last updated Februar 3, 2026.
Use the filters below to find and compare flights from District of Columbia to Lake Charles that are best for you.

Fly from

District of Columbia

Fly to

Lake Charles

Route

Depart

Return

Price

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Do 2/19

8:10 am-3:37 pm

1 stop8h 27m

Lake Charles

So 2/22

4:20 pm-11:50 pm

1 stop6h 30m

$423

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fr 2/27

4:59 pm-10:57 pm

1 stop6h 58m

Lake Charles

Di 3/24

12:17 pm-7:46 pm

1 stop6h 29m

$430

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Do 2/19

10:00 am-5:57 pm

2 stops8h 57m

Lake Charles

So 2/22

6:00 am-3:44 pm

2 stops8h 44m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from District of Columbia to Lake Charles

Have a flexible travel schedule? Discover the best time to fly to Lake Charles from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Lake Charles

What is the cheapest month to book a flight from District of Columbia to Lake Charles?

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Lake Charles (average of $155). Flying from District of Columbia to Lake Charles in December is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Lake Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lake Charles from District of Columbia?

    Lake Charles (LCH) is the airport you will fly into if you book a flight from District of Columbia to Lake Charles. It is only a 6.1 mi journey from Lake Charles (LCH) to Lake Charles’s city center.

  • How long is the flight from District of Columbia to Lake Charles?

    Departing from District of Columbia to Lake Charles will take you 6h 58m. Airlines will cover a distance of 1098 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Lake Charles that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Lake Charles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Lake Charles.

  • Can I find deals for business class flights from District of Columbia to Lake Charles?

    Yes. Cheapflights offers flight deals from District of Columbia to Lake Charles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Lake Charles?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Lake Charles (average of $155). Flying from District of Columbia to Lake Charles in December is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lake Charles?

Book flights to Lake Charles if you plan to visit one of these locations
Sulphur

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Top airline flying from District of Columbia to Lake Charles

Discover the top airline that operate flights from District of Columbia to Lake Charles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Februar 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$384FlexibilityNo cancel feeOn-time69%

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