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Lake Charles

$214+ Cheap flights from Seattle to Lake Charles (SEA - LCH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCH
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Seattle to Lake Charles

Cheapest flights from Seattle to Lake Charles
Explore the most affordable flight options available from Seattle to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 10/277:03 am
SEA
-
LCH
1 stop8h 14m
United Airlines
Sat 10/312:15 pm
LCH
-
SEA
1 stop6h 57m
United Airlines
Deal found 1/26$329
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 4/41:54 pm
SEA
-
LCH
1 stop7h 03m
American Airlines
Wed 4/86:35 pm
LCH
-
SEA
1 stop8h 09m
American Airlines
Deal found 1/26$395
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 pm
SEA
-
LCH
1 stop9h 05m
American Airlines
Thu 4/166:35 pm
LCH
-
SEA
1 stop8h 09m
American Airlines
Deal found 1/27$400
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/1011:55 am
SEA
-
LCH
1 stop9h 04m
American Airlines
Sat 2/1412:17 pm
LCH
-
SEA
1 stop9h 05m
American Airlines
Deal found 1/26$434
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/36:30 am
SEA
-
LCH
1 stop8h 48m
United Airlines
Tue 4/72:00 pm
LCH
-
SEA
1 stop7h 42m
United Airlines
Deal found 1/26$450
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 4/41:54 pm
SEA
-
LCH
1 stop7h 03m
American Airlines
Tue 4/76:00 am
LCH
-
SEA
1 stop9h 15m
American Airlines
Deal found 1/26$521

Find flight deals from Seattle to Lake Charles

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lake Charles (LCH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(American Airlines)

One-way from

$214
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$357
Provider with most accurate pricing for Seattle/Tacoma Intl-Lake Charles flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lake Charles flights.
Search Deals
From Seattle/Tacoma Intl to Lake Charles
Search Deals
One-way flight from Seattle/Tacoma Intl to Lake Charles
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 27, 2026.
Use the filters below to find and compare flights from Seattle to Lake Charles that are best for you.

Fly from

Seattle

Fly to

Lake Charles

Route

Depart

Return

Price

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 4/4

1:54 pm-10:57 pm

1 stop7h 03m

Lake Charles

Wed 4/8

6:35 pm-12:44 am

1 stop8h 09m

$395

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 4/11

11:55 pm-11:00 am

1 stop9h 05m

Lake Charles

Thu 4/16

6:35 pm-12:44 am

1 stop8h 09m

$400

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 4/3

6:30 am-5:18 pm

1 stop8h 48m

Lake Charles

Tue 4/7

2:00 pm-7:42 pm

1 stop7h 42m

$450

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 4/4

1:54 pm-10:57 pm

1 stop7h 03m

Lake Charles

Tue 4/7

6:00 am-1:54 pm

2 stops9h 54m

$582

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Wed 2/11

8:10 am-9:35 pm

2 stops11h 25m

Lake Charles

Sun 2/15

4:20 pm-12:59 am

2 stops10h 39m

$589

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 4/4

1:54 pm-10:57 pm

1 stop7h 03m

Lake Charles

Sat 4/11

6:00 am-10:51 am

1 stop6h 51m

$603

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Thu 4/9

6:30 am-5:18 pm

1 stop8h 48m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Seattle to Lake Charles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Lake Charles in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

What is the cheapest month to book a flight from Seattle to Lake Charles?

Currently, October is the cheapest month in which you can book a flight from Seattle to Lake Charles (average of $288). Flying from Seattle to Lake Charles in December is currently the most expensive (average of $733). 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 Lake Charles

Get insights into the airlines that provide service to Lake Charles. 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 Lake Charles. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Seattle to Lake Charles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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 Seattle to Lake Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Lake Charles?

    Airlines like American Airlines fly from Seattle to Lake Charles in about 7h 03m. The time it takes to get you to your destination can typically vary by up to . Seattle and Lake Charles are separated by a distance of 1951 mi.

  • What are the cheapest airlines flying from Seattle to Lake Charles round-trip?

    American Airlines, at $288, was found to be the cheapest airline from Seattle to Lake Charles. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Seattle to Lake Charles for 39% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Lake Charles?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Lake Charles (average of $288). Flying from Seattle to Lake Charles in December is currently the most expensive (average of $733). 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 2 airlines flying from Seattle to Lake Charles

Discover the top 2 airlines that operate flights from Seattle 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$448FlexibilityNo cancel feeOn-time69%

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