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Cheap flights from Washington, D.C. Reagan-National Airport to Lake Charles from $369

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 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:20 am - 1:24 pm
DCA
-
LCH
6h 04m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
LCH
-
DCA
4h 46m
1 stop
$369United Airlines
Sat, Jun 6 - Mon, Jun 8
United Airlines Logo
6:00 am - 10:43 am
DCA
-
LCH
5h 43m
1 stop
United Airlines Logo
12:15 pm - 9:05 pm
LCH
-
DCA
7h 50m
1 stop
$409United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
4:59 pm - 9:34 pm
DCA
-
LCH
5h 35m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
LCH
-
DCA
4h 46m
1 stop
$427United Airlines
Tue, Jun 30 - Wed, Jul 8
American Airlines Logo
3:20 pm - 10:47 pm
DCA
-
LCH
8h 27m
2 stops
American Airlines Logo
10:18 am - 7:13 pm
LCH
-
DCA
7h 55m
1 stop
$450American Airlines
Sat, Jun 6 - Wed, Jun 10
American Airlines Logo
3:20 pm - 10:47 pm
DCA
-
LCH
8h 27m
2 stops
American Airlines Logo
6:01 am - 4:13 pm
LCH
-
DCA
9h 12m
2 stops
$455American Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
8:20 am - 1:24 pm
DCA
-
LCH
6h 04m
1 stop
United Airlines Logo
2:13 pm - 10:15 pm
LCH
-
DCA
7h 02m
1 stop
$459United Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
2:55 pm - 9:34 pm
DCA
-
LCH
7h 39m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
LCH
-
DCA
4h 46m
1 stop
$460United Airlines
Thu, Jul 2 - Mon, Jul 6
United Airlines Logo
2:55 pm - 9:34 pm
DCA
-
LCH
7h 39m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
LCH
-
DCA
4h 46m
1 stop
$492United Airlines
Tue, Jun 30 - Mon, Jul 6
United Airlines Logo
8:20 am - 1:24 pm
DCA
-
LCH
6h 04m
1 stop
United Airlines Logo
6:13 pm - 11:59 pm
LCH
-
DCA
4h 46m
1 stop
$499United Airlines
Wed, Jun 3 - Sun, Jun 7
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
$507American Airlines
Wed, Jun 10 - Sat, Jun 13

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
Jun 6
DCA8:20 amWashington, D.C. Reagan-National
6h 04m
1 stop
LCH1:24 pmLake Charles
Jun 8
LCH6:13 pmLake Charles
4h 46m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$369
United Airlines
Sep 26
DCA6:00 amWashington, D.C. Reagan-National
5h 43m
1 stop
LCH10:43 amLake Charles
Sep 29
LCH12:15 pmLake Charles
7h 50m
1 stop
DCA9:05 pmWashington, D.C. Reagan-National
$409
United Airlines
Jun 30
DCA4:59 pmWashington, D.C. Reagan-National
5h 35m
1 stop
LCH9:34 pmLake Charles
Jul 8
LCH6:13 pmLake Charles
4h 46m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$427

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
Jun 6
DCA3:20 pmWashington, D.C. Reagan-National
8h 27m
2 stops
LCH10:47 pmLake Charles
Jun 10
LCH10:18 amLake Charles
7h 55m
1 stop
DCA7:13 pmWashington, D.C. Reagan-National
$450
American Airlines
Jun 6
DCA3:20 pmWashington, D.C. Reagan-National
8h 27m
2 stops
LCH10:47 pmLake Charles
Jun 10
LCH6:01 amLake Charles
9h 12m
2 stops
DCA4:13 pmWashington, D.C. Reagan-National
$455
American Airlines
May 28
DCA5:12 pmWashington, D.C. Reagan-National
6h 35m
1 stop
LCH10:47 pmLake Charles
Jun 3
LCH6:01 amLake Charles
6h 58m
1 stop
DCA1:59 pmWashington, D.C. Reagan-National
$500

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 May 23, 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

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 6/6

8:20 am-1:24 pm

1 stop6h 04m

Lake Charles

Mon 6/8

6:13 pm-11:59 pm

1 stop4h 46m

$369

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 9/26

6:00 am-10:43 am

1 stop5h 43m

Lake Charles

Tue 9/29

12:15 pm-9:05 pm

1 stop7h 50m

$409
Quickest round-trip

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Tue 6/30

4:59 pm-9:34 pm

1 stop5h 35m

Lake Charles

Wed 7/8

6:13 pm-11:59 pm

1 stop4h 46m

$427

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 6/6

3:20 pm-10:47 pm

2 stops8h 27m

Lake Charles

Wed 6/10

10:18 am-7:13 pm

1 stop7h 55m

$450

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 6/6

3:20 pm-10:47 pm

2 stops8h 27m

Lake Charles

Wed 6/10

6:01 am-4:13 pm

2 stops9h 12m

$455

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 6/6

8:20 am-1:24 pm

1 stop6h 04m

Lake Charles

Wed 6/10

2:13 pm-10:15 pm

1 stop7h 02m

$459

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Thu 7/2

2:55 pm-9:34 pm

1 stop7h 39m

Lake Charles

Mon 7/6

6:13 pm-11:59 pm

1 stop4h 46m

$460

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Tue 6/30

2:55 pm-9:34 pm

1 stop7h 39m

Lake Charles

Mon 7/6

6:13 pm-11:59 pm

1 stop4h 46m

$492

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Wed 6/3

8:20 am-1:24 pm

1 stop6h 04m

Lake Charles

Sun 6/7

6:13 pm-11:59 pm

1 stop4h 46m

$499

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Wed 6/10

5:00 am-9:48 am

1 stop5h 48m

Lake Charles

Sat 6/13

6:01 am-12:58 pm

1 stop5h 57m

$507

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 57m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Lake Charles takes 5h 57m
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 57m, 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 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.

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

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Lake Charles?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Reagan-National Airport from Lake Charles. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Lake Charles with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Lake Charles?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Lake Charles?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Lake Charles. momondo saves you time and could save you money on your trip.

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.

I’m not ready to book a flight from Washington, D.C. to Lake Charles right now. Can momondo alert me if prices change?

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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