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Lake Charles

$263+ Cheap flights from Reagan-National (DCA) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LCH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Reagan-National to Lake Charles

Cheapest flights from Reagan-National to Lake Charles
Explore the most affordable flight options available from Reagan-National to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/176:30 amDCA - LCH
1 stop6h 13mAmerican Airlines
Sun 12/2112:11 pmLCH - DCA
1 stop5h 33mAmerican Airlines
Deal found 12/2$309
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/182:45 pmDCA - LCH
1 stop7h 39mUnited Airlines
Mon 12/227:30 amLCH - DCA
1 stop5h 13mUnited Airlines
Deal found 12/3$389
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/304:28 pmDCA - LCH
1 stop5h 56mUnited Airlines
Tue 1/64:12 pmLCH - DCA
1 stop6h 47mUnited Airlines
Deal found 12/2$409
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/174:34 pmDCA - LCH
1 stop5h 48mUnited Airlines
Sun 12/217:30 amLCH - DCA
1 stop5h 13mUnited Airlines
Deal found 12/2$419
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Sat 12/138:15 amDCA - LCH
1 stop6h 15mUnited Airlines
Tue 12/164:15 pmLCH - DCA
1 stop4h 49mUnited Airlines
Deal found 12/4$479
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/191:08 pmDCA - LCH
1 stop5h 41mAmerican Airlines
Sun 12/215:48 amLCH - DCA
1 stop7h 05mAmerican Airlines
Deal found 12/2$547
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/2412:45 pmDCA - LCH
1 stop7h 19mUnited Airlines
Wed 12/314:15 pmLCH - DCA
1 stop4h 51mUnited Airlines
Deal found 12/3$597

Find flight deals from Reagan-National to Lake Charles

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Lake Charles (LCH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$263
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Lake Charles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Lake Charles flights.
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From Washington, D.C. Reagan-National to Lake Charles
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lake Charles that are best for you.

Fly from

Reagan-National

Fly to

Lake Charles

Route

Depart

Return

Price

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 1/17

7:00 am-2:20 pm

1 stop8h 20m

Lake Charles

Sat 1/24

6:07 am-2:57 pm

1 stop7h 50m

$263

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Wed 12/17

6:30 am-11:43 am

1 stop6h 13m

Lake Charles

Sun 12/21

12:11 pm-6:44 pm

1 stop5h 33m

$309

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 1/24

8:15 am-3:25 pm

1 stop8h 10m

Lake Charles

Tue 1/27

4:12 pm-11:59 pm

1 stop6h 47m

$339

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 1/24

1:40 pm-10:59 pm

2 stops10h 19m

Lake Charles

Tue 1/27

2:52 pm-11:00 pm

1 stop7h 08m

$344

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Thu 12/18

2:45 pm-9:24 pm

1 stop7h 39m

Lake Charles

Mon 12/22

7:30 am-1:43 pm

1 stop5h 13m

$389

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Tue 12/9

8:15 am-1:30 pm

1 stop6h 15m

$366

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Tue 12/9

8:20 am-5:50 pm

2 stops10h 30m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Reagan-National to Lake Charles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Lake Charles in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Lake Charles flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Lake Charles flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Lake Charles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Lake Charles flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Lake Charles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Lake Charles

Have a flexible travel schedule? Discover the best time to fly to Lake Charles from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    Most people fly into Lake Charles (LCH) if they book a flight to Lake Charles from Washington, D.C. Reagan-National. On average, Lake Charles has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Lake Charles is conveniently located just 6.1 mi from Lake Charles’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Lake Charles?

    American Airlines and United Airlines can get you from Washington, D.C. Reagan-National Airport to Lake Charles in just under 8h 10m. Your travel time can differ by up to 10m. The distance from Washington, D.C. Reagan-National Airport to Lake Charles is about 1098 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Reagan-National to Lake Charles that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Lake Charles?

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

  • Can I find deals for business class flights from Reagan-National to Lake Charles?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

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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