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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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — DCA
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(United Airlines)
Provider with most accurate pricing for Lake Charles-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Lake Charles-Washington, D.C. Reagan-National flights.
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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 November 17, 2025.

This United Airlines deal was found by Cheapflights users on 11/15. 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.
Mon 11/243:40 pmLCH - DCA
1 stop5h 29mUnited Airlines
Fri 11/282:51 pmDCA - LCH
1 stop7h 31mUnited Airlines
Deal found 11/15$376
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/24:15 pmLCH - DCA
1 stop4h 49mUnited Airlines
Sat 12/64:34 pmDCA - LCH
1 stop5h 48mUnited Airlines
Deal found 11/16$398
This American Airlines deal was found by Cheapflights users on 11/16. 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 12/212:15 pmLCH - DCA
1 stop6h 35mAmerican Airlines
Sat 12/65:00 amDCA - LCH
2 stops7h 43mAmerican Airlines
Deal found 11/16$463
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Mon 11/245:45 amLCH - DCA
1 stop5h 19mAmerican Airlines
Fri 11/285:05 amDCA - LCH
2 stops7h 39mAmerican Airlines
Deal found 11/17$484
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/16:04 pmLCH - DCA
1 stop4h 40mUnited Airlines
Fri 12/52:54 pmDCA - LCH
1 stop7h 28mUnited Airlines
Deal found 11/16$578

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 November 17, 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

Wed 1/28

4:12 pm-11:59 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Sun 2/1

2:45 pm-9:35 pm

1 stop7h 50m

$259

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Wed 1/28

2:52 pm-11:00 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Sun 2/1

5:08 pm-10:59 pm

1 stop6h 51m

$259

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Fri 1/30

4:12 pm-10:06 pm

1 stop4h 54m

Washington, D.C. Reagan-National

Mon 2/2

2:45 pm-9:35 pm

1 stop7h 50m

$259

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Fri 1/30

6:07 am-4:18 pm

2 stops9h 11m

Washington, D.C. Reagan-National

Mon 2/2

5:08 pm-10:59 pm

1 stop6h 51m

$264

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Tue 12/2

4:15 pm-10:04 pm

1 stop4h 49m

Washington, D.C. Reagan-National

Sat 12/6

4:34 pm-9:22 pm

1 stop5h 48m

$398

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Tue 12/2

12:15 pm-7:50 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Sat 12/6

5:00 am-11:43 am

2 stops7h 43m

$463

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Tue 3/10

4:15 pm-10:10 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Sat 3/14

11:00 am-3:32 pm

1 stop5h 32m

$468

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

Fri 1/30

6:07 am-2:57 pm

1 stop7h 50m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Compare providers for flights from Lake Charles to Reagan-National

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 Lake Charles to Reagan-National in November.
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 Lake Charles-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lake Charles-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lake Charles-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lake Charles-Washington, D.C. Reagan-National Airport 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 Lake Charles-Washington, D.C. Reagan-National Airport 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 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, June is the cheapest month in which you can book a flight from Lake Charles to Washington, D.C. Reagan-National Airport (average of $224). Flying from Lake Charles to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $435). 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 November 17, 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
9,014 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
9,014 reviews
United Airlines
7.4
Good
9,014 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,014 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

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 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 2 different airlines.

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

    Departing from Lake Charles to Washington, D.C. Reagan-National Airport will take you 6h 47m. The distance between Lake Charles and Washington, D.C. Reagan-National Airport is about 1098 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $255, 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 $323.

  • 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, June is the cheapest month in which you can book a flight from Lake Charles to Washington, D.C. Reagan-National Airport (average of $224). Flying from Lake Charles to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $435). 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
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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Alternative routes for Lake Charles to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Lake Charles to Reagan-National

Discover the top 2 airlines 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$437FlexibilityNo cancel feeOn-time69%

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