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Reagan-National

$218+ Cheap flights from Lake Charles (LCH) to Reagan-National (DCA)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — DCA
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$264
(American Airlines)

One-way from

$218
(United Airlines)
From Lake Charles to Washington, D.C. Reagan-National
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One-way flight 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 agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
sáb. 10/1812:13 pmLCH - DCA
1 stop7h 40mAmerican Airlines
mié. 10/225:00 amDCA - LCH
2 stops7h 42mAmerican Airlines
Deal found 8/13$264
This American Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 8/226:43 pmLCH - DCA
1 stop5h 33mAmerican Airlines
sáb. 8/3011:30 amDCA - LCH
1 stop7h 38mAmerican Airlines
Deal found 8/12$329
This American Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 8/156:43 pmLCH - DCA
1 stop5h 33mAmerican Airlines
sáb. 8/165:00 amDCA - LCH
2 stops7h 34mAmerican Airlines
Deal found 8/14$338
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 11/66:04 pmLCH - DCA
1 stop4h 40mUnited Airlines
lun. 11/1012:50 pmDCA - LCH
1 stop5h 37mUnited Airlines
Deal found 8/13$339
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 8/282:15 pmLCH - DCA
1 stop5h 38mUnited Airlines
lun. 9/16:00 amDCA - LCH
1 stop8h 16mUnited Airlines
Deal found 8/13$369
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 10/216:06 pmLCH - DCA
1 stop4h 44mUnited Airlines
lun. 10/274:34 pmDCA - LCH
1 stop5h 48mUnited Airlines
Deal found 8/14$374
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 10/292:15 pmLCH - DCA
1 stop5h 30mUnited Airlines
dom. 11/25:00 amDCA - LCH
1 stop8h 11mUnited Airlines
Deal found 8/13$384
This American Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 10/216:43 pmLCH - DCA
1 stop5h 16mAmerican Airlines
lun. 10/273:25 pmDCA - LCH
1 stop8h 29mAmerican Airlines
Deal found 8/12$389

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 agosto 14, 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

sáb. 10/18

12:13 pm-8:53 pm

1 stop7h 40m

Washington, D.C. Reagan-National

mié. 10/22

5:00 am-11:42 am

2 stops7h 42m

$264

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

jue. 11/6

6:04 pm-11:44 pm

1 stop4h 40m

Washington, D.C. Reagan-National

lun. 11/10

12:50 pm-5:27 pm

1 stop5h 37m

$339

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

jue. 8/28

2:15 pm-8:53 pm

1 stop5h 38m

Washington, D.C. Reagan-National

lun. 9/1

6:00 am-1:16 pm

1 stop8h 16m

$369

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

mar. 10/21

6:06 pm-11:50 pm

1 stop4h 44m

Washington, D.C. Reagan-National

lun. 10/27

4:34 pm-9:22 pm

1 stop5h 48m

$374

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

mié. 10/29

2:15 pm-8:45 pm

1 stop5h 30m

Washington, D.C. Reagan-National

dom. 11/2

5:00 am-12:11 pm

1 stop8h 11m

$384

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

mar. 10/21

6:43 pm-12:59 am

1 stop5h 16m

Washington, D.C. Reagan-National

lun. 10/27

3:25 pm-10:54 pm

1 stop8h 29m

$389

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

mar. 10/21

7:30 am-9:37 pm

2 stops13h 07m

$218

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

mié. 9/10

12:03 pm-6:57 pm

1 stop5h 54m

$271

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

jue. 12/4

12:10 pm-9:31 am

2 stops20h 21m

$294

Lake CharlesWashington, D.C.

LCH - DCA

LCHDCA

Lake Charles

jue. 12/4

7:30 am-1:52 pm

1 stop5h 22m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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 agosto 14, 2025.
Get a feel of what it's like to fly with 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.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 is the cheapest airline to fly 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.

  • 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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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 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$428FlexibilityNo cancel feeOn-time71%

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