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$356+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — SEA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$356
(United Airlines)

Popular in

March

Cheapest in

August
Provider with most accurate pricing for Lake Charles-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lake Charles-Seattle/Tacoma Intl flights.
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From Lake Charles to Washington
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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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 January 15, 2026.

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.
Sat 6/132:15 pm
LCH
-
PDX
1 stop6h 51m
United Airlines
Wed 6/247:10 am
PDX
-
LCH
1 stop8h 07m
United Airlines
Deal found 1/13$356
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 1/302:52 pm
LCH
-
PDX
1 stop9h 19m
American Airlines
Mon 2/26:00 am
PDX
-
LCH
1 stop6h 20m
American Airlines
Deal found 1/14$359
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.
Thu 1/292:52 pm
LCH
-
PDX
2 stops9h 46m
American Airlines
Mon 2/22:18 pm
PDX
-
LCH
1 stop6h 41m
American Airlines
Deal found 1/14$364
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 1/282:52 pm
LCH
-
PDX
1 stop9h 25m
American Airlines
Sun 2/12:18 pm
PDX
-
LCH
1 stop6h 41m
American Airlines
Deal found 1/12$379
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/54:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Wed 2/118:10 am
SEA
-
LCH
2 stops11h 25m
United Airlines
Deal found 1/15$379
This United Airlines deal was found by Cheapflights users on 1/15. 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 3/244:15 pm
LCH
-
PDX
1 stop8h 56m
United Airlines
Tue 3/317:00 am
PDX
-
LCH
1 stop8h 18m
United Airlines
Deal found 1/15$399
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 1/174:12 pm
LCH
-
PDX
1 stop8h 41m
United Airlines
Sat 2/77:00 am
PDX
-
LCH
1 stop6h 25m
United Airlines
Deal found 1/14$400
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.
Thu 1/294:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Mon 2/212:57 pm
SEA
-
LCH
1 stop6h 38m
United Airlines
Deal found 1/14$407
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/244:12 pm
LCH
-
SEA
1 stop8h 49m
United Airlines
Tue 1/277:00 am
SEA
-
LCH
1 stop6h 25m
United Airlines
Deal found 1/12$427
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/284:12 pm
LCH
-
PDX
1 stop8h 41m
United Airlines
Sat 1/317:00 am
PDX
-
LCH
1 stop6h 25m
United Airlines
Deal found 1/12$449
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.
Tue 2/34:12 pm
LCH
-
SEA
1 stop8h 47m
United Airlines
Fri 2/63:30 pm
SEA
-
LCH
2 stops28h 05m
United Airlines
Deal found 1/14$466
This American Airlines deal was found by Cheapflights users on 1/15. 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 3/2012:09 pm
LCH
-
PDX
1 stop9h 07m
American Airlines
Mon 3/2312:04 pm
PDX
-
LCH
1 stop8h 53m
American Airlines
Deal found 1/15$467

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 January 15, 2026.
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

Sat 6/13

2:15 pm-7:06 pm

1 stop6h 51m

Portland

Wed 6/24

7:10 am-5:17 pm

1 stop8h 07m

$356

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Fri 1/30

2:52 pm-10:11 pm

1 stop9h 19m

Portland

Mon 2/2

6:00 am-2:20 pm

1 stop6h 20m

$359

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Thu 1/29

4:12 pm-10:53 pm

1 stop8h 41m

Portland

Mon 2/2

12:59 pm-9:35 pm

1 stop6h 36m

$359

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Thu 1/29

2:52 pm-10:38 pm

2 stops9h 46m

Portland

Mon 2/2

2:18 pm-10:59 pm

1 stop6h 41m

$364

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Wed 1/28

2:52 pm-10:17 pm

1 stop9h 25m

Portland

Sun 2/1

2:18 pm-10:59 pm

1 stop6h 41m

$379

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Thu 2/5

4:12 pm-10:59 pm

1 stop8h 47m

Seattle/Tacoma Intl

Wed 2/11

8:10 am-9:35 pm

2 stops11h 25m

$379

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Tue 3/24

4:15 pm-11:11 pm

1 stop8h 56m

Portland

Tue 3/31

7:00 am-5:18 pm

1 stop8h 18m

$399

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Thu 1/29

4:12 pm-10:59 pm

1 stop8h 47m

Seattle/Tacoma Intl

Mon 2/2

12:57 pm-9:35 pm

1 stop6h 38m

$407

Lake CharlesPortland

LCH - PDX

LCHPDX

Lake Charles

Wed 1/28

4:12 pm-10:53 pm

1 stop8h 41m

Portland

Sat 1/31

8:30 am-9:35 pm

2 stops11h 05m

$454

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Tue 2/3

4:12 pm-10:59 pm

1 stop8h 47m

Seattle/Tacoma Intl

Fri 2/6

3:30 pm-9:35 pm

2 stops28h 05m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 13 results
1
2

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 $240). 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.

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 January 15, 2026.
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
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,129 reviews
United Airlines
7.4
Good
9,163 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    United Airlines and American Airlines can get you from Lake Charles to State of Washington in just under 6h 51m. Your travel time can differ by up to 2h 28m. There are 1907 mi between Lake Charles and State of Washington. 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 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 $240). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$276Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$541FlexibilityNo cancel feeOn-time71%

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