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Lake Charles

$409+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LCH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 11/48:15 amDCA - LCH
1 stop5h 56mUnited Airlines
Wed 11/122:15 pmLCH - DCA
1 stop5h 30mUnited Airlines
Deal found 10/30$409
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/410:46 amDCA - LCH
1 stop8h 06mAmerican Airlines
Wed 11/125:45 amLCH - DCA
2 stops7h 38mAmerican Airlines
Deal found 10/30$414
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/258:15 amDCA - LCH
1 stop8h 10mUnited Airlines
Tue 12/304:15 pmLCH - DCA
1 stop6h 44mUnited Airlines
Deal found 10/30$452
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/266:30 amDCA - LCH
1 stop6h 11mAmerican Airlines
Tue 12/305:48 amLCH - DCA
1 stop5h 24mAmerican Airlines
Deal found 10/30$529
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/206:30 amDCA - LCH
2 stops15h 54mUnited Airlines
Mon 12/224:15 pmLCH - DCA
1 stop4h 51mUnited Airlines
Deal found 10/30$603
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/259:36 amDCA - LCH
2 stops9h 13mAmerican Airlines
Tue 12/305:48 amLCH - DCA
1 stop5h 24mAmerican Airlines
Deal found 10/30$651
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/262:51 pmDCA - LCH
1 stop7h 31mUnited Airlines
Sat 11/296:04 pmLCH - DCA
1 stop18h 45mUnited Airlines
Deal found 10/30$727

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$603
(United Airlines)

One-way from

$410
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Lake Charles flight deals.
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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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One-way flight 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 October 30, 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 12/20

6:30 am-9:24 pm

2 stops15h 54m

Lake Charles

Mon 12/22

4:15 pm-11:49 pm

1 stop6h 34m

$603

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Wed 11/26

2:51 pm-9:22 pm

1 stop7h 31m

Lake Charles

Sat 11/29

6:04 pm-1:49 pm

1 stop18h 45m

$727

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 3/27

1:11 pm-6:01 pm

1 stop5h 50m

$410

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 3/27

7:30 am-9:22 pm

2 stops14h 52m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
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.

Reviews of airlines servicing Lake Charles

Get insights into the airlines that provide service to Lake Charles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lake Charles. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown United Airlines from Washington, D.C. Reagan-National Airport to Lake Charles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 1 airline. 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?

    United Airlines can get you from Washington, D.C. Reagan-National Airport to Lake Charles in just under 15h 54m. Your travel time can differ by up to . The distance from Washington, D.C. Reagan-National Airport to Lake Charles is about 1098 mi.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Lake Charles round-trip?

    Flying on United Airlines is currently your cheapest option to Lake Charles, with prices starting at $258.

  • 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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Top airline flying from Reagan-National to Lake Charles

Discover the top airline that operate flights from Reagan-National 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$384FlexibilityNo cancel feeOn-time69%

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