How long is the flight from Washington, D.C. Dulles Intl Airport to Lake Charles?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Lake Charles in 5h 28m. Fly via United Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and Lake Charles are separated by a distance of 1082 mi.

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 time of day to fly from IAD to LCH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Lake Charles as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Lake Charles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lake Charles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lake Charles flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Lake Charles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lake Charles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Lake Charles from Washington, D.C. Dulles Intl?

Most people fly into Lake Charles (LCH) if they book a flight to Lake Charles from Washington, D.C. Dulles Intl. On average, Lake Charles has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Lake Charles is conveniently located just 6.1 mi from Lake Charles’s city center.

Can I find deals for flights from Dulles Intl to Lake Charles that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Lake Charles?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lake Charles.

Can I find deals for business class flights from Dulles Intl to Lake Charles?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$309+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Lake Charles

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Cheap flight deals from Dulles Intl to Lake Charles

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Lake Charles
Explore the most affordable flight options available from Dulles Intl to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Thu 10/16:15 am -

1 stop5h 28m

Wed 10/74:07 pm -

1 stop5h 23m

Deal found 9/5

$349

Tue 12/15:22 pm -

1 stop6h 25m

Fri 12/1110:22 am -

1 stop6h 57m

Deal found 9/8

$372

Fri 10/168:30 am -

1 stop7h 55m

Sun 10/184:07 pm -

1 stop7h 23m

Deal found 9/9

$438

Thu 10/16:15 am -

1 stop5h 28m

Tue 10/612:15 pm -

1 stop5h 47m

Deal found 9/7

$439

Fri 11/62:38 pm -

1 stop8h 02m

Sun 11/86:00 pm -

1 stop5h 37m

Deal found 9/9

$479

Tue 12/18:25 am -

2 stops14h 15m

Fri 12/112:31 pm -

1 stop7h 05m

Deal found 9/8

$558

Tue 9/296:15 am -

1 stop5h 28m

Sat 10/37:30 am -

1 stop12h 37m

Deal found 9/8

$567

Best flights from Dulles Intl to Lake Charles
Discover carefully curated flight deals from Dulles Intl to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Thu 10/16:15 am -

1 stop5h 28m

Tue 10/612:15 pm -

1 stop5h 47m

Deal found 9/5

$349

Thu 10/16:15 am -

1 stop5h 28m

Wed 10/74:07 pm -

1 stop5h 23m

Deal found 9/5

$349

Fri 11/62:38 pm -

1 stop8h 02m

Sun 11/86:00 pm -

1 stop5h 37m

Deal found 9/7

$499

Fri 10/168:20 am -

2 stops13h 46m

Sun 10/184:07 pm -

1 stop7h 23m

Deal found 9/9

$551

Tue 9/296:15 am -

1 stop5h 28m

Sat 10/37:30 am -

1 stop12h 37m

Deal found 9/8

$567

Last-minute flights from Dulles Intl to Lake Charles
Discover last-minute flight deals from Dulles Intl to Lake Charles. Data last updated September 10, 2026 and is based on user searches.

Wed 9/2310:33 pm -

2 stops13h 10m

Sun 9/274:07 pm -

1 stop7h 23m

Deal found 9/8

$647

Tue 9/296:15 am -

1 stop5h 28m

Sat 10/37:30 am -

1 stop12h 37m

Deal found 9/8

$567

Thu 10/16:15 am -

1 stop5h 28m

Tue 10/612:15 pm -

1 stop5h 47m

Deal found 9/5

$349

Fri 10/168:30 am -

1 stop7h 55m

Sun 10/184:07 pm -

1 stop7h 23m

Deal found 9/9

$438

Find flight deals from Dulles Intl to Lake Charles

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$349 (United Airlines)
One-way from	$309 (American Airlines)

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

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Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Tue 12/1

5:22 pm-10:47 pm

1 stop6h 25m

Lake Charles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$309

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Thu 10/1

6:15 am-10:43 am

1 stop5h 28m

Lake Charles

Tue 10/6

12:15 pm-7:02 pm

1 stop5h 47m

$349

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Thu 10/1

6:15 am-10:43 am

1 stop5h 28m

Lake Charles

Wed 10/7

4:07 pm-10:30 pm

1 stop5h 23m

$349

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Tue 12/1

8:25 am-9:40 pm

2 stops14h 15m

Lake Charles

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$430

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Fri 11/6

2:38 pm-9:40 pm

1 stop8h 02m

Lake Charles

Sun 11/8

6:00 pm-12:37 am

1 stop5h 37m

$499

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Fri 10/16

8:20 am-9:06 pm

2 stops13h 46m

Lake Charles

Sun 10/18

4:07 pm-12:30 am

1 stop7h 23m

$551

Washington, D.C.Lake Charles

IAD Washington, D.C. Dulles Intl - LCH Lake Charles

IADLCH

Washington, D.C. Dulles Intl

Tue 9/29

6:15 am-10:43 am

1 stop5h 28m

Lake Charles

Sat 10/3

7:30 am-9:07 pm

1 stop12h 37m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lake Charles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lake Charles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lake Charles flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lake Charles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lake Charles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Lake Charles

Have a flexible travel schedule? Discover the best time to fly to Lake Charles from Dulles Intl with our price prediction graph.

IAD-LCH

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.

Related info for your journey

What airport do you fly into for flights to Lake Charles from Washington, D.C. Dulles Intl?
Most people fly into Lake Charles (LCH) if they book a flight to Lake Charles from Washington, D.C. Dulles Intl. On average, Lake Charles has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Lake Charles is conveniently located just 6.1 mi from Lake Charles’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Lake Charles?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Lake Charles in 5h 28m. Fly via United Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and Lake Charles are separated by a distance of 1082 mi.
Can I find deals for flights from Dulles Intl to Lake Charles that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Lake Charles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lake Charles.
Can I find deals for business class flights from Dulles Intl to Lake Charles?
Yes. Cheapflights offers flight deals from Dulles Intl 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.

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$309+ Cheap flights from Dulles Intl (IAD) 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Lake Charles with Cheapflights

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Cheap flight deals from Dulles Intl to Lake Charles

Cheapest flights from Dulles Intl to Lake CharlesExplore the most affordable flight options available from Dulles Intl to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Explore the most affordable flight options available from Dulles Intl to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Dulles Intl to Lake CharlesDiscover carefully curated flight deals from Dulles Intl to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Dulles Intl to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dulles Intl to Lake CharlesDiscover last-minute flight deals from Dulles Intl to Lake Charles. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Lake Charles. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to Lake CharlesSearch for one-way flight options from Dulles Intl to Lake Charles. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Dulles Intl to Lake Charles. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

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

Best time to book a flight from Dulles Intl to Lake Charles

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Related info for your journey

What airport do you fly into for flights to Lake Charles from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Lake Charles?

Can I find deals for flights from Dulles Intl to Lake Charles that include hotel bookings?

How can I find direct flights from Dulles Intl to Lake Charles?

Can I find deals for business class flights from Dulles Intl to Lake Charles?

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Cheapest flights from Dulles Intl to Lake Charles
Explore the most affordable flight options available from Dulles Intl to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Dulles Intl to Lake Charles
Discover carefully curated flight deals from Dulles Intl to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dulles Intl to Lake Charles
Discover last-minute flight deals from Dulles Intl to Lake Charles. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to Lake Charles
Search for one-way flight options from Dulles Intl to Lake Charles. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.