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Cheap flights from Washington, D.C. Reagan-National Airport to Lake Charles from $319

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 8/13. 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

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
10:58 am - 5:27 pm
DCA
-
LCH
7h 29m
1 stop
United Airlines Logo
6:12 pm - 11:59 pm
LCH
-
DCA
4h 47m
1 stop
$319United Airlines
Thu, Aug 13 - Mon, Aug 17
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
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
5:00 am - 10:01 am
DCA
-
LCH
6h 01m
1 stop
American Airlines Logo
5:44 pm - 11:58 pm
LCH
-
DCA
5h 14m
1 stop
$421American Airlines
Mon, Aug 10 - Sun, Aug 16
American Airlines Logo
5:00 am - 10:01 am
DCA
-
LCH
6h 01m
1 stop
American Airlines Logo
5:44 pm - 11:58 pm
LCH
-
DCA
5h 14m
1 stop
$429American Airlines
Fri, Aug 7 - Sun, Aug 9
United Airlines Logo
6:00 am - 10:43 am
DCA
-
LCH
5h 43m
1 stop
United Airlines Logo
4:07 pm - 11:59 pm
LCH
-
DCA
6h 52m
1 stop
$441United Airlines
Fri, Oct 9 - Sun, Oct 11
United Airlines Logo
8:20 am - 1:58 pm
DCA
-
LCH
6h 38m
1 stop
United Airlines Logo
6:05 pm - 11:53 pm
LCH
-
DCA
4h 48m
1 stop
$485United Airlines
Fri, Nov 6 - Sun, Nov 8
United Airlines Logo
12:57 pm - 5:27 pm
DCA
-
LCH
5h 30m
1 stop
United Airlines Logo
2:33 pm - 8:56 pm
LCH
-
DCA
5h 23m
1 stop
$540United Airlines
Fri, Nov 6 - Sun, Nov 8
American Airlines Logo
3:11 pm - 10:47 pm
DCA
-
LCH
8h 36m
2 stops
American Airlines Logo
5:44 pm - 11:58 pm
LCH
-
DCA
5h 14m
1 stop
$554American Airlines
Fri, Aug 7 - Sun, Aug 9
United Airlines Logo
12:57 pm - 5:27 pm
DCA
-
LCH
5h 30m
1 stop
United Airlines Logo
6:05 pm - 10:44 am
LCH
-
DCA
15h 39m
2 stops
$583United Airlines
Fri, Nov 6 - Sun, Nov 8
United Airlines Logo
8:20 am - 1:24 pm
DCA
-
LCH
6h 04m
1 stop
United Airlines Logo
2:13 pm - 9:06 pm
LCH
-
DCA
5h 53m
1 stop
$617United Airlines
Sat, Jul 25 - Tue, Jul 28

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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
Aug 13
DCA10:58 amWashington, D.C. Reagan-National
7h 29m
1 stop
LCH5:27 pmLake Charles
Aug 17
LCH6:12 pmLake Charles
4h 47m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$319
United Airlines
Sep 24
DCA6:00 amWashington, D.C. Reagan-National
5h 43m
1 stop
LCH10:43 amLake Charles
Sep 28
LCH12:15 pmLake Charles
7h 50m
1 stop
DCA9:05 pmWashington, D.C. Reagan-National
$409
United Airlines
Nov 6
DCA12:57 pmWashington, D.C. Reagan-National
5h 30m
1 stop
LCH5:27 pmLake Charles
Nov 8
LCH2:33 pmLake Charles
5h 23m
1 stop
DCA8:56 pmWashington, D.C. Reagan-National
$434

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
Aug 10
DCA5:00 amWashington, D.C. Reagan-National
6h 01m
1 stop
LCH10:01 amLake Charles
Aug 16
LCH5:44 pmLake Charles
5h 14m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$421
American Airlines
Aug 7
DCA5:00 amWashington, D.C. Reagan-National
6h 01m
1 stop
LCH10:01 amLake Charles
Aug 9
LCH5:44 pmLake Charles
5h 14m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$429
American Airlines
Aug 7
DCA3:11 pmWashington, D.C. Reagan-National
8h 36m
2 stops
LCH10:47 pmLake Charles
Aug 9
LCH5:44 pmLake Charles
5h 14m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$554

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 July 16, 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

Thu 8/13

10:58 am-5:27 pm

1 stop7h 29m

Lake Charles

Mon 8/17

6:12 pm-11:59 pm

1 stop4h 47m

$319

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Thu 9/24

6:00 am-10:43 am

1 stop5h 43m

Lake Charles

Mon 9/28

12:15 pm-9:05 pm

1 stop7h 50m

$409

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Mon 8/10

5:00 am-10:01 am

1 stop6h 01m

Lake Charles

Sun 8/16

5:44 pm-11:58 pm

1 stop5h 14m

$421

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 8/7

5:00 am-10:01 am

1 stop6h 01m

Lake Charles

Sun 8/9

5:44 pm-11:58 pm

1 stop5h 14m

$429

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 10/9

6:00 am-10:43 am

1 stop5h 43m

Lake Charles

Sun 10/11

4:07 pm-11:59 pm

1 stop6h 52m

$441

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 11/6

8:20 am-1:58 pm

1 stop6h 38m

Lake Charles

Sun 11/8

6:05 pm-11:53 pm

1 stop4h 48m

$485
Quickest round-trip

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 11/6

12:57 pm-5:27 pm

1 stop5h 30m

Lake Charles

Sun 11/8

2:33 pm-8:56 pm

1 stop5h 23m

$540

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 8/7

3:11 pm-10:47 pm

2 stops8h 36m

Lake Charles

Sun 8/9

5:44 pm-11:58 pm

1 stop5h 14m

$554

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 11/6

12:57 pm-5:27 pm

1 stop5h 30m

Lake Charles

Sun 11/8

6:05 pm-10:44 am

2 stops15h 39m

$583

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Sat 7/25

8:20 am-1:24 pm

1 stop6h 04m

Lake Charles

Tue 7/28

2:13 pm-9:06 pm

1 stop5h 53m

$617

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 30m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Lake Charles takes 5h 30m
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 30m, 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?

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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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