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Lake Charles

$279+ Cheap flights from Reagan-National (DCA) to Lake Charles (LCH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LCH
lut 6 — lut 131
pt. 2/6
pt. 2/13
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 Styczeń 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$279
(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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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 Styczeń 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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.
wt. 1/2011:00 amDCA - LCH
1 stop5h 25mUnited Airlines
sob. 1/244:12 pmLCH - DCA
1 stop4h 54mUnited Airlines
Deal found 1/5$309
This American Airlines deal was found by Cheapflights users on 1/5. 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.
wt. 1/205:08 pmDCA - LCH
1 stop6h 51mAmerican Airlines
sob. 1/246:07 amLCH - DCA
2 stops7h 17mAmerican Airlines
Deal found 1/5$314
This United Airlines deal was found by Cheapflights users on 1/5. 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.
czw. 4/3012:40 pmDCA - LCH
1 stop5h 37mUnited Airlines
pon. 5/42:15 pmLCH - DCA
1 stop5h 20mUnited Airlines
Deal found 1/5$359
This United Airlines deal was found by Cheapflights users on 1/6. 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.
śr. 1/212:45 pmDCA - LCH
1 stop7h 50mUnited Airlines
ndz. 1/254:12 pmLCH - DCA
1 stop6h 47mUnited Airlines
Deal found 1/6$389
This United Airlines deal was found by Cheapflights users on 1/6. 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.
wt. 10/2012:40 pmDCA - LCH
1 stop5h 37mUnited Airlines
sob. 10/247:30 amLCH - DCA
1 stop5h 09mUnited Airlines
Deal found 1/6$396
This United Airlines deal was found by Cheapflights users on 1/5. 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.
pt. 5/12:50 pmDCA - LCH
1 stop7h 42mUnited Airlines
ndz. 5/32:15 pmLCH - DCA
1 stop6h 53mUnited Airlines
Deal found 1/5$417
This United Airlines deal was found by Cheapflights users on 1/5. 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.
czw. 4/3012:40 pmDCA - LCH
1 stop5h 37mUnited Airlines
ndz. 5/36:00 pmLCH - DCA
1 stop18h 39mUnited Airlines
Deal found 1/5$453

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 Styczeń 7, 2026.
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

wt. 1/20

7:50 am-2:20 pm

1 stop7h 30m

Lake Charles

sob. 1/24

6:07 am-2:57 pm

1 stop7h 50m

$309

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

wt. 1/20

11:00 am-3:25 pm

1 stop5h 25m

Lake Charles

sob. 1/24

4:12 pm-10:06 pm

1 stop4h 54m

$309

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

pt. 5/1

2:50 pm-9:32 pm

1 stop7h 42m

Lake Charles

pon. 5/4

2:15 pm-8:35 pm

1 stop5h 20m

$359

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

czw. 4/30

12:40 pm-5:17 pm

1 stop5h 37m

Lake Charles

pon. 5/4

2:15 pm-8:35 pm

1 stop5h 20m

$359

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

śr. 1/21

2:45 pm-9:35 pm

1 stop7h 50m

Lake Charles

ndz. 1/25

4:12 pm-11:59 pm

1 stop6h 47m

$389

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

pt. 5/1

2:50 pm-9:32 pm

1 stop7h 42m

Lake Charles

ndz. 5/3

2:15 pm-10:08 pm

1 stop6h 53m

$417

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

czw. 4/30

12:40 pm-5:17 pm

1 stop5h 37m

Lake Charles

ndz. 5/3

6:00 pm-1:39 pm

1 stop18h 39m

$453

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

ndz. 2/15

11:36 am-5:57 pm

1 stop7h 21m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 January.
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.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lake Charles (average of $219). Flying from Washington, D.C. Reagan-National Airport to Lake Charles in March is currently the most expensive (average of $707). 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 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 Styczeń 7, 2026.
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
9,138 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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?

    American Airlines and United Airlines can get you from Washington, D.C. Reagan-National Airport to Lake Charles in just under 5h 25m. Your travel time can differ by up to 2h 05m. 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.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lake Charles (average of $219). Flying from Washington, D.C. Reagan-National Airport to Lake Charles in March is currently the most expensive (average of $707). 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?

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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 Styczeń 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$384FlexibilityNo cancel feeOn-time69%

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