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Lake Charles

$457+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LCH
Apr 17 — Apr 241
Thu 4/17
Thu 4/24
1 adult, Economy
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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 April 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$366
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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Highest demand for flights based on searches. 18% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 12, 2025.

This American Airlines deal was found by Cheapflights users on 4/11. 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 4/2411:54 amDCA - LCH
1 stop7h 00mAmerican Airlines
Sun 4/276:24 pmLCH - DCA
1 stop5h 31mAmerican Airlines
Deal found 4/11$549

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 April 12, 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

Thu 4/24

11:54 am-5:54 pm

1 stop7h 00m

Lake Charles

Sun 4/27

6:24 pm-12:55 am

1 stop5h 31m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Lake Charles flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Lake Charles

Rainfall in Lake Charles by month

Plan your trip to Lake Charles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lake Charles ranges from 3.3 - 5.7 inches per month. June is typically the wettest month, when rainfall can reach 5.7 in. February is typically the driest time to visit Lake Charles when rainfall is around 3.3 in.

Temperature in Lake Charles by month

Plan your trip to Lake Charles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lake Charles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 12, 2025.
United Airlines
7.4
Good
8,644 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,644 reviews
United Airlines
7.4
Good
8,644 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,644 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What are the cheapest airlines flying 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 $457. Another option worth looking into is American Airlines, starting at $549 round trip.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Lake Charles?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lake Charles (average of $317). Flying from Washington, D.C. Reagan-National Airport to Lake Charles in December is currently the most expensive (average of $417). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport 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 April 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$301Average$507FlexibilityNo cancel feeOn-time69%

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