What are the cheapest airlines flying 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 $289. Another option worth looking into is American Airlines, starting at $294 round trip.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lake Charles (average of $317). Flying from Washington, D.C. Reagan-National Airport to Lake Charles in December is currently the most expensive (average of $417). 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.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Lake Charles?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Lake Charles flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Lake Charles ranges from 3.3 - 5.7 inches per month. June is typically the wettest month, when rainfall can reach 5.7 in. February is typically the driest time to visit Lake Charles when rainfall is around 3.3 in.

If weather is an important factor for your trip to Lake Charles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Lake Charles?

Monday is generally a great day to depart. Flying on this day could help you save up to 283%.

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

Our data shows that February tends to be the cheapest month to fly to Lake Charles from Washington, D.C. Reagan-National Airport. Users have commonly found prices around $431 for the month, but tickets can be as low as $234. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from DCA to LCH?

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Lake Charles at noon. Doing so could potentially save you 52% on the flight price compared to flying in the morning, which is usually more expensive.

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 2 airlines. Lake Charles is conveniently located just 6.1 mi from Lake Charles’s city center.

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.

$289+ Flights from Washington, D.C. Reagan-National Airport to Lake Charles

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Cheap flight deals from Reagan-National to Lake Charles

Round-trip from	$289 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$416

From Washington, D.C. Reagan-National to Lake Charles

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($180 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 30, 2025.

Tue 7/85:11 pmDCA - LCH

1 stop6h 36mAmerican Airlines

Tue 7/156:28 pmLCH - DCA

1 stop5h 21mAmerican Airlines

Deal found 6/29

$329

Fri 8/292:59 pmDCA - LCH

1 stop7h 11mUnited Airlines

Sun 8/312:15 pmLCH - DCA

1 stop5h 38mUnited Airlines

Deal found 6/28

$339

Best flights from Reagan-National to Lake Charles
Discover carefully curated flight deals from Reagan-National to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Tue 7/152:54 pmDCA - LCH

1 stop7h 16mUnited Airlines

Sat 7/196:08 pmLCH - DCA

1 stop4h 51mUnited Airlines

Deal found 6/30

$289

Tue 7/153:14 pmDCA - LCH

2 stops8h 33mAmerican Airlines

Sat 7/196:28 pmLCH - DCA

1 stop5h 21mAmerican Airlines

Deal found 6/30

$294

Last-minute flights from Reagan-National to Lake Charles
Discover last-minute flight deals from Reagan-National to Lake Charles. Data last updated June 30, 2025 and is based on user searches.

Fri 7/48:20 amDCA - LCH

1 stop5h 56mUnited Airlines

Sun 7/62:15 pmLCH - DCA

1 stop7h 00mUnited Airlines

Deal found 6/28

$978

Tue 7/85:11 pmDCA - LCH

1 stop6h 36mAmerican Airlines

Tue 7/156:28 pmLCH - DCA

1 stop5h 21mAmerican Airlines

Deal found 6/29

$329

One-way flights from Reagan-National to Lake Charles
Search for one-way flight options from Reagan-National to Lake Charles. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Tue 7/155:11 pmDCA - LCH

1 stop6h 36mAmerican Airlines

Deal found 6/29

$338

Cheapflights Fare Finder

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

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Fri 8/29

12:50 pm-5:30 pm

1 stop5h 40m

Lake Charles

Sun 8/31

7:30 am-4:03 pm

1 stop7h 33m

$339

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Wed 11/19

2:59 pm-10:16 pm

1 stop8h 17m

Lake Charles

Fri 11/28

12:08 pm-11:24 pm

2 stops10h 16m

$485

Washington, D.C.Lake Charles

DCA - LCH

DCALCH

Washington, D.C. Reagan-National

Tue 7/15

5:11 pm-10:47 pm

1 stop6h 36m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Reviews of airlines servicing Lake Charles

Read reviews from past customers who have flown United Airlines and American 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

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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 2 airlines. Lake Charles is conveniently located just 6.1 mi from Lake Charles’s city center.
What are the cheapest airlines flying 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 $289. Another option worth looking into is American Airlines, starting at $294 round trip.
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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lake Charles (average of $317). Flying from Washington, D.C. Reagan-National Airport to Lake Charles in December is currently the most expensive (average of $417). 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.

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Top 2 airlines flying from Reagan-National to Lake Charles

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$236	Average$402	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$301	Average$384	FlexibilityNo cancel fee	On-time69%

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$289+ Cheap flights from Reagan-National (DCA) to Lake Charles (LCH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Lake Charles with Cheapflights

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Cheap flight deals from 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 CharlesExplore 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 June 30, 2025.

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 June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lake Charles that are best for you.

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.

Reviews of airlines servicing Lake Charles

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?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Lake Charles round-trip?

Can I find deals for flights from Reagan-National to Lake Charles that include hotel bookings?

How can I find direct flights from Reagan-National to Lake Charles?

Can I find deals for business class flights from Reagan-National to Lake Charles?

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Reagan-National to Lake Charles

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Reagan-National to Lake Charles

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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 June 30, 2025.