HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lake Charles

$289+ Cheap flights from Seattle to Lake Charles (SEA - 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Lake Charles with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/9. 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 12/257:07 amSEA - LCH
1 stop8h 42mAmerican Airlines
Mon 12/296:20 pmLCH - SEA
1 stop6h 48mAmerican Airlines
Deal found 12/9$765
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/2512:59 amSEA - LCH
1 stop8h 42mAmerican Airlines
Tue 12/306:20 pmLCH - SEA
1 stop8h 37mAmerican Airlines
Deal found 12/10$801
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/255:00 amSEA - LCH
1 stop8h 25mUnited Airlines
Mon 12/297:30 amLCH - SEA
2 stops28h 26mUnited Airlines
Deal found 12/9$817
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/267:05 amSEA - LCH
2 stops12h 19mUnited Airlines
Tue 12/307:30 amLCH - SEA
2 stops17h 42mUnited Airlines
Deal found 12/10$1,104
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/117:15 amSEA - LCH
1 stop8h 35mAmerican Airlines
Sun 12/146:22 pmLCH - SEA
1 stop8h 33mAmerican Airlines
Deal found 12/10$1,309

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$752
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 Seattle/Tacoma Intl to Lake Charles
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Fri 1/9

12:57 pm-9:35 pm

1 stop6h 38m

Lake Charles

Fri 1/16

4:12 pm-10:59 pm

1 stop8h 47m

$309

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/9

6:00 am-2:20 pm

1 stop6h 20m

Lake Charles

Fri 1/16

2:52 pm-9:59 pm

1 stop9h 07m

$329

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/16

9:25 am-9:35 pm

2 stops10h 10m

Lake Charles

Mon 1/19

4:12 pm-10:59 pm

1 stop8h 47m

$349

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Tue 1/6

12:57 pm-9:35 pm

1 stop6h 38m

Lake Charles

Sat 1/10

7:30 am-12:49 pm

1 stop7h 19m

$424

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sun 2/15

6:45 am-3:37 pm

1 stop6h 52m

Lake Charles

Sat 2/28

7:30 am-6:27 pm

2 stops12h 57m

$470

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sun 1/4

7:07 am-5:49 pm

1 stop8h 42m

Lake Charles

Sat 1/10

6:07 am-11:01 am

1 stop6h 54m

$473

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Wed 2/11

12:59 am-11:36 am

1 stop8h 37m

$304

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Thu 2/12

7:00 am-9:36 pm

2 stops12h 36m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Lake Charles flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How much does it cost to fly round-trip from Seattle to Lake Charles?

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 December 12, 2025.
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
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 United Airlines and American Airlines fly from Seattle to Lake Charles in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 18m. Seattle and Lake Charles are separated by a distance of 1951 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 40% 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Lake Charles

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to New Orleans flights
Portland to New Orleans flights
Seattle to Shreveport flights
Spokane to New Orleans flights
Seattle to Baton Rouge flights
Portland to Shreveport flights
Portland to Baton Rouge flights
Seattle to Lafayette flights
Pasco to New Orleans flights
Portland to Lafayette flights
Bellingham to New Orleans flights
Seattle to Monroe flights
Portland to Monroe flights
Pasco to Baton Rouge flights
Pasco to Shreveport flights
Pullman to New Orleans flights
Walla Walla to New Orleans flights
Spokane to Baton Rouge flights
Wenatchee to New Orleans flights
Walla Walla to Baton Rouge flights
Seattle to Alexandria flights
Spokane to Alexandria flights
Portland to Alexandria flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$463FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.