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Cheap flights from Washington, D.C. Reagan-National Airport to Lake Charles from $429

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Lake Charles departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Lake Charles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:40 pm - 5:28 pm
DCA
-
LCH
5h 48m
1 stop
United Airlines Logo
6:05 pm - 11:58 pm
LCH
-
DCA
4h 53m
1 stop
$429United Airlines
Sa, Mai 2 - Mi, Mai 6
United Airlines Logo
2:33 pm - 9:33 pm
DCA
-
LCH
8h 00m
1 stop
United Airlines Logo
2:00 pm - 9:04 pm
LCH
-
DCA
6h 04m
1 stop
$444United Airlines
Mi, Apr 22 - Di, Apr 28
United Airlines Logo
12:40 pm - 5:18 pm
DCA
-
LCH
5h 38m
1 stop
United Airlines Logo
7:30 am - 4:04 pm
LCH
-
DCA
7h 34m
1 stop
$464United Airlines
Mi, Apr 22 - Di, Apr 28
United Airlines Logo
12:40 pm - 5:28 pm
DCA
-
LCH
5h 48m
1 stop
United Airlines Logo
6:05 pm - 5:04 pm
LCH
-
DCA
21h 59m
2 stops
$543United Airlines
Sa, Mai 2 - Mi, Mai 6
United Airlines Logo
11:05 am - 5:28 pm
DCA
-
LCH
7h 23m
1 stop
United Airlines Logo
6:05 pm - 5:04 pm
LCH
-
DCA
21h 59m
2 stops
$553United Airlines
Sa, Mai 2 - Mi, Mai 6
United Airlines Logo
6:00 am - 1:13 pm
DCA
-
LCH
8h 13m
1 stop
United Airlines Logo
6:05 pm - 11:58 pm
LCH
-
DCA
4h 53m
1 stop
$579United Airlines
Fr, Mai 15 - Mo, Mai 18
United Airlines Logo
6:00 am - 1:03 pm
DCA
-
LCH
8h 03m
1 stop
United Airlines Logo
2:00 pm - 8:55 pm
LCH
-
DCA
5h 55m
1 stop
$580United Airlines
Do, Apr 23 - Sa, Apr 25
American Airlines Logo
10:18 am - 6:04 pm
DCA
-
LCH
8h 46m
1 stop
American Airlines Logo
11:30 am - 7:57 pm
LCH
-
DCA
7h 27m
1 stop
$617American Airlines
Mo, Apr 20 - Fr, Apr 24
United Airlines Logo
11:05 am - 5:28 pm
DCA
-
LCH
7h 23m
1 stop
United Airlines Logo
6:05 pm - 11:58 pm
LCH
-
DCA
4h 53m
1 stop
$620United Airlines
Do, Mai 14 - So, Mai 17
American Airlines Logo
5:00 am - 9:48 am
DCA
-
LCH
5h 48m
1 stop
American Airlines Logo
6:01 am - 12:58 pm
LCH
-
DCA
5h 57m
1 stop
$663American Airlines
Fr, Jun 5 - So, Jun 7

American Airlines flights from Washington, D.C. Reagan-National Airport to Lake Charles

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Lake Charles flight tickets
American Airlines
Apr 20
DCA10:18 amWashington, D.C. Reagan-National
8h 46m
1 stop
LCH6:04 pmLake Charles
Apr 24
LCH11:30 amLake Charles
7h 27m
1 stop
DCA7:57 pmWashington, D.C. Reagan-National
$617
American Airlines
Jun 5
DCA5:00 amWashington, D.C. Reagan-National
5h 48m
1 stop
LCH9:48 amLake Charles
Jun 7
LCH6:01 amLake Charles
5h 57m
1 stop
DCA12:58 pmWashington, D.C. Reagan-National
$663
American Airlines
Jun 5
DCA3:20 pmWashington, D.C. Reagan-National
8h 27m
2 stops
LCH10:47 pmLake Charles
Jun 7
LCH6:01 amLake Charles
5h 57m
1 stop
DCA12:58 pmWashington, D.C. Reagan-National
$694

United Airlines flights from Washington, D.C. Reagan-National Airport to Lake Charles

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Lake Charles flight tickets
United Airlines
May 2
DCA12:40 pmWashington, D.C. Reagan-National
5h 48m
1 stop
LCH5:28 pmLake Charles
May 6
LCH6:05 pmLake Charles
4h 53m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$429
United Airlines
Apr 22
DCA2:33 pmWashington, D.C. Reagan-National
8h 00m
1 stop
LCH9:33 pmLake Charles
Apr 28
LCH2:00 pmLake Charles
6h 04m
1 stop
DCA9:04 pmWashington, D.C. Reagan-National
$444
United Airlines
Apr 22
DCA12:40 pmWashington, D.C. Reagan-National
5h 38m
1 stop
LCH5:18 pmLake Charles
Apr 28
LCH7:30 amLake Charles
7h 34m
1 stop
DCA4:04 pmWashington, D.C. Reagan-National
$464

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated April 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sa 5/2

12:40 pm-5:28 pm

1 stop5h 48m

Lake Charles

Mi 5/6

6:05 pm-11:58 pm

1 stop4h 53m

$429

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Mi 4/22

2:33 pm-9:33 pm

1 stop8h 00m

Lake Charles

Di 4/28

2:00 pm-9:04 pm

1 stop6h 04m

$444

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Mi 4/22

12:40 pm-5:18 pm

1 stop5h 38m

Lake Charles

Di 4/28

7:30 am-4:04 pm

1 stop7h 34m

$464

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sa 5/2

12:40 pm-5:28 pm

1 stop5h 48m

Lake Charles

Mi 5/6

6:05 pm-5:04 pm

2 stops21h 59m

$543

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sa 5/2

11:05 am-5:28 pm

1 stop7h 23m

Lake Charles

Mi 5/6

6:05 pm-5:04 pm

2 stops21h 59m

$553

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fr 5/15

6:00 am-1:13 pm

1 stop8h 13m

Lake Charles

Mo 5/18

6:05 pm-11:58 pm

1 stop4h 53m

$579

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Do 4/23

6:00 am-1:03 pm

1 stop8h 03m

Lake Charles

Sa 4/25

2:00 pm-8:55 pm

1 stop5h 55m

$580

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Mo 4/20

10:18 am-6:04 pm

1 stop8h 46m

Lake Charles

Fr 4/24

11:30 am-7:57 pm

1 stop7h 27m

$617

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Do 5/14

11:05 am-5:28 pm

1 stop7h 23m

Lake Charles

So 5/17

6:05 pm-11:58 pm

1 stop4h 53m

$620

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fr 6/5

5:00 am-9:48 am

1 stop5h 48m

Lake Charles

So 6/7

6:01 am-12:58 pm

1 stop5h 57m

$663

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lake Charles from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Lake Charles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Lake Charles?

American Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to Lake Charles

When to book flights from Washington, D.C. Reagan-National Airport to Lake Charles

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Lake Charles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Lake Charles (DCA to LCH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Lake Charles

Fastest flight time

5h 29m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Lake Charles takes 5h 29m
There are no direct flights from Washington, D.C. Reagan-National Airport to Lake Charles. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Lake Charles.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Lake Charles

  • How far is Washington, D.C. Reagan-National to Lake Charles by plane?

    Washington, D.C. Reagan-National and Lake Charles are 1093.5 mi apart from one another. Flights usually cover this in 5h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Lake Charles Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Lake Charles Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Lake Charles Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Lake Charles Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Lake Charles Airport.

  • What documentation or ID do you need to fly to Lake Charles Airport?

    The travel and health documents required for your trip to Lake Charles Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lake Charles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Lake Charles?

Best airlines flying from Washington, D.C. Reagan-National Airport to Lake Charles

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Lake Charles with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights

Traveling to a place near Lake Charles?

Book flights to Lake Charles if you plan to visit one of these locations
Sulphur
Kinder

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Can I find flights from Washington, D.C. to Lake Charles with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Lake Charles on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Lake Charles?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Lake Charles.

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Of course. momondo tracks the price of Washington, D.C. to Lake Charles flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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