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Reagan-National

$259+ Cheap flights from Lake Charles (LCH) to Reagan-National (DCA)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — DCA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Lake Charles to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Lake Charles (LCH) to Reagan-National (DCA). 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 July 1, 2025.

Round-trip from

$259
(American Airlines)
From Lake Charles to Washington, D.C. Reagan-National
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Find flight deals from Lake Charles to Reagan-National

Cheapest flights from Lake Charles to Reagan-National
Explore the most affordable flight options available from Lake Charles to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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 8/226:43 pmLCH - DCA
1 stop5h 33mAmerican Airlines
Sun 8/246:45 amDCA - LCH
1 stop5h 45mAmerican Airlines
Deal found 7/1$259
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/142:15 pmLCH - DCA
1 stop5h 41mUnited Airlines
Thu 8/216:00 amDCA - LCH
1 stop8h 16mUnited Airlines
Deal found 6/29$339

Cheapflights Fare Finder

Customize your flight search to find flights from Lake Charles to Reagan-National 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 July 1, 2025.
Use the filters below to find and compare flights from Lake Charles to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Lake Charles

Fly to

Reagan-National

Route

Depart

Return

Price

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Fri 8/22

6:43 pm-1:16 am

1 stop5h 33m

Washington, D.C. Reagan-National

Sun 8/24

6:45 am-11:30 am

1 stop5h 45m

$259

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Thu 8/14

2:15 pm-8:56 pm

1 stop5h 41m

Washington, D.C. Reagan-National

Thu 8/21

6:00 am-1:16 pm

1 stop8h 16m

$339

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Fri 8/8

6:00 am-2:15 pm

1 stop7h 15m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Lake Charles 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 Lake Charles to Washington, D.C. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from Lake Charles to Washington, D.C. Reagan-National Airport (average of $278). Flying from Lake Charles to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Lake Charles to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.0

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
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.0

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
8,858 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.0

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 Lake Charles to Reagan-National. 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 from for flights from Lake Charles to Washington, D.C. Reagan-National?

    Located just 6.1 mi from the city center, Lake Charles is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Lake Charles. Booking flights from Lake Charles (LCH) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 1 airline.

  • What are the cheapest airlines flying from Lake Charles to Washington, D.C. Reagan-National Airport round-trip?

    Currently priced at $259, American Airlines will fly you from Lake Charles to Washington, D.C. Reagan-National Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $339.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lake Charles to Reagan-National 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 Lake Charles to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Lake Charles to Washington, D.C. Reagan-National Airport (average of $278). Flying from Lake Charles to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Fredericksburg
Linthicum Heights
Gaithersburg
Fairfax
Easton
Towson
Waldorf
Laurel
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Bowie

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Alternative routes for Lake Charles to Reagan-National

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Top airline flying from Lake Charles to Reagan-National

Discover the top airline that operate flights from Lake Charles to Reagan-National. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$428FlexibilityNo cancel feeOn-time71%

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