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Lake Charles

$289+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCH
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$289
(American Airlines)

Popular in

May

Cheapest in

July

Average price

$428
From Washington to Lake Charles
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/221:53 pmSEA - LCH
1 stop7h 24mAmerican Airlines
mar. 10/2812:13 pmLCH - SEA
1 stop9h 14mAmerican Airlines
Deal found 8/13$289
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1312:59 amSEA - LCH
1 stop8h 45mAmerican Airlines
lun. 11/1712:15 pmLCH - SEA
1 stop8h 59mAmerican Airlines
Deal found 8/13$348
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:42 amSEA - LCH
1 stop9h 12mAmerican Airlines
lun. 10/276:00 amLCH - SEA
2 stops10h 12mAmerican Airlines
Deal found 8/13$412
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 8/286:25 amSEA - LCH
2 stops12h 45mUnited Airlines
lun. 9/16:07 pmLCH - SEA
1 stop6h 45mUnited Airlines
Deal found 8/13$434
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 11/147:13 pmSEA - LCH
2 stops24h 09mUnited Airlines
lun. 11/176:04 pmLCH - SEA
1 stop6h 42mUnited Airlines
Deal found 8/14$480
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 10/236:35 amSEA - LCH
2 stops12h 51mUnited Airlines
lun. 10/272:15 pmLCH - SEA
2 stops12h 44mUnited Airlines
Deal found 8/13$513

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 agosto 14, 2025.
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

mié. 10/22

1:53 pm-11:17 pm

1 stop7h 24m

Lake Charles

mar. 10/28

12:13 pm-7:27 pm

1 stop9h 14m

$289

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

vie. 11/14

2:20 pm-10:57 pm

1 stop6h 37m

Lake Charles

lun. 11/17

12:15 pm-7:14 pm

1 stop8h 59m

$348

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

jue. 10/23

11:42 am-10:54 pm

1 stop9h 12m

Lake Charles

lun. 10/27

6:00 am-10:52 am

1 stop6h 52m

$348

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

jue. 8/28

6:25 am-9:10 pm

2 stops12h 45m

Lake Charles

lun. 9/1

6:07 pm-10:52 pm

1 stop6h 45m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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

What is the cheapest month to book a flight from State of Washington to Lake Charles?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Lake Charles (average of $317). Flying from State of Washington 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.

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.

  • 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.

  • What is the cheapest month to book a flight from State of Washington to Lake Charles?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Lake Charles (average of $317). Flying from State of Washington 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.

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 airline flying from Washington to Lake Charles

Discover the top airline 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$475FlexibilityNo cancel feeOn-time71%

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