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Lake Charles

$317+ Cheap flights from Washington 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCH
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Washington to Lake Charles

Keep the following information in mind while searching for Washington to Lake Charles flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(United Airlines)

Popular in

December

Cheapest in

July
Provider with most accurate pricing for Seattle/Tacoma Intl-Lake Charles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lake Charles flights.
Search Deals
From Washington to Lake Charles
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Find flight deals from Washington to Lake Charles

Cheapest flights from Washington to Lake Charles
Explore the most affordable flight options available from Washington to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:10 pm
SEA
-
LCH
1 stop6h 49m
American Airlines
Tue 2/32:52 pm
LCH
-
SEA
1 stop8h 55m
American Airlines
Deal found 1/14$317
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:25 am
SEA
-
LCH
2 stops10h 10m
United Airlines
Tue 2/34:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Deal found 1/14$322
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:57 pm
SEA
-
LCH
1 stop6h 38m
United Airlines
Wed 1/284:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Deal found 1/14$337
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:00 am
SEA
-
LCH
1 stop6h 25m
United Airlines
Sat 1/314:12 pm
LCH
-
SEA
1 stop8h 49m
United Airlines
Deal found 1/13$407
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:40 pm
SEA
-
LCH
1 stop6h 55m
United Airlines
Wed 1/284:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Deal found 1/14$427

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Washington to Lake Charles that are best for you.

Fly from

Washington

Fly to

Lake Charles

Route

Depart

Return

Price

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/30

2:10 pm-10:59 pm

1 stop6h 49m

Lake Charles

Tue 2/3

2:52 pm-9:47 pm

1 stop8h 55m

$317

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/30

9:25 am-9:35 pm

2 stops10h 10m

Lake Charles

Tue 2/3

4:12 pm-10:59 pm

1 stop8h 47m

$322

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Tue 1/27

7:00 am-3:25 pm

1 stop6h 25m

Lake Charles

Sat 1/31

4:12 pm-11:01 pm

1 stop8h 49m

$407

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 4/11

3:48 pm-1:03 pm

2 stops19h 15m

Lake Charles

Thu 4/16

2:00 pm-7:42 pm

1 stop7h 42m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Best time to book a flight from Washington to Lake Charles

Have a flexible travel schedule? Discover the best time to fly to Lake Charles from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Lake Charles
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Lake Charles (LCH), located 6.1 mi from the city center, is the airport you fly into when you book flights from Washington to Lake Charles.

  • How long is the flight from State of Washington to Lake Charles?

    Departing from State of Washington to Lake Charles will take you 6h 49m. There are 1951 mi between State of Washington and Lake Charles. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Washington to Lake Charles that include hotel bookings?

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

  • How can I find direct flights from Washington to Lake Charles?

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

  • Can I find deals for business class flights from Washington to Lake Charles?

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

Traveling to a place near Lake Charles?

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

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Top 2 airlines flying from Washington to Lake Charles

Discover the top 2 airlines that operate flights from Washington to Lake Charles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$463FlexibilityNo cancel feeOn-time69%

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