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$289+ Cheap flights from Lake Charles (LCH) to Washington

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.
LCH — SEA
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Cheap flight deals from Lake Charles to Washington

Keep the following information in mind while searching for Lake Charles to Washington flight deals. Data was last updated November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$502
Provider with most accurate pricing for Lake Charles-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Lake Charles-Seattle/Tacoma Intl flights.
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From Lake Charles to Washington
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Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Lake Charles to Washington

Cheapest flights from Lake Charles to Washington
Explore the most affordable flight options available from Lake Charles to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This American Airlines deal was found by Cheapflights users on 11/28. 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.
Tue 12/96:00 amLCH - SEA
1 stop9h 06mAmerican Airlines
Fri 12/1212:31 amSEA - LCH
1 stop9h 12mAmerican Airlines
Deal found 11/28$470
This United Airlines deal was found by Cheapflights users on 11/27. 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 12/94:15 pmLCH - SEA
3 stops33h 00mUnited Airlines
Sat 12/138:40 amSEA - LCH
2 stops10h 42mUnited Airlines
Deal found 11/27$663
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Thu 12/47:30 amLCH - PDX
2 stops13h 11mUnited Airlines
Sun 12/712:55 pmPDX - LCH
1 stop6h 27mUnited Airlines
Deal found 11/28$693
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Mon 12/16:21 pmLCH - SEA
1 stop6h 44mAmerican Airlines
Tue 12/22:19 pmSEA - LCH
1 stop6h 37mAmerican Airlines
Deal found 11/28$912
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Mon 12/17:30 amLCH - SEA
2 stops12h 41mUnited Airlines
Tue 12/28:40 amSEA - LCH
2 stops10h 42mUnited Airlines
Deal found 11/28$922
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Sun 11/306:21 pmLCH - SEA
2 stops10h 03mAmerican Airlines
Tue 12/22:19 pmSEA - LCH
1 stop6h 37mAmerican Airlines
Deal found 11/28$990

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lake Charles to Washington 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 November 29, 2025.
Use the filters below to find and compare flights from Lake Charles to Washington that are best for you.

Fly from

Lake Charles

Fly to

Washington

Route

Depart

Return

Price

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Fri 1/30

6:07 am-11:45 am

1 stop7h 38m

Portland

Mon 2/2

6:00 am-2:20 pm

1 stop6h 20m

$289

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Tue 1/27

2:52 pm-10:11 pm

1 stop9h 19m

Portland

Sat 1/31

12:35 pm-10:59 pm

1 stop8h 24m

$379

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Wed 1/28

2:52 pm-9:47 pm

1 stop8h 55m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-10:59 pm

1 stop9h 04m

$379

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Wed 1/28

4:12 pm-12:51 am

2 stops10h 39m

Seattle/Tacoma Intl

Sat 1/31

8:40 am-9:35 pm

2 stops10h 55m

$389

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Mon 5/4

6:00 pm-10:48 pm

1 stop6h 48m

Seattle/Tacoma Intl

Tue 5/12

7:03 am-5:17 pm

1 stop8h 14m

$414

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Mon 12/15

12:15 pm-5:51 pm

1 stop7h 36m

$304

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Mon 12/15

7:30 am-3:29 pm

2 stops9h 59m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Best time to book a flight from Lake Charles to Washington

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

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

Currently, March is the cheapest month in which you can book a flight from Lake Charles to State of Washington (average of $234). Flying from Lake Charles to State of Washington in September is currently the most expensive (average of $437). 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 time of day to fly from LCH to WA?

Find hourly flight availability from Lake Charles to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 29, 2025.

It’s typically best to fly out from Lake Charles to State of Washington at noon. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated November 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Lake Charles to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,059 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,059 reviews
United Airlines
7.4
Good
9,059 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,059 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Lake Charles to Washington. 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 from for flights from Lake Charles to Washington?

    For a flight from Lake Charles to Washington, you will be flying from Lake Charles. Lake Charles (LCH) is just 6.1 mi from the center of the city.

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

    American Airlines can get you from Lake Charles to State of Washington in just under 7h 38m. Your travel time can differ by up to . There are 1907 mi between Lake Charles and State of Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lake Charles to Washington 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 Lake Charles to State of Washington?

    Currently, March is the cheapest month in which you can book a flight from Lake Charles to State of Washington (average of $234). Flying from Lake Charles to State of Washington in September is currently the most expensive (average of $437). 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

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Top 2 airlines flying from Lake Charles to Washington

Discover the top 2 airlines that operate flights from Lake Charles to Washington. 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$276Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$541FlexibilityNo cancel feeOn-time71%

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