What is the cheapest airline that flies from Lake Charles to Seattle/Tacoma Intl?

United Airlines is the most popular carrier operating from Lake Charles to Seattle/Tacoma Intl

When did momondo last update prices for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport is 1 as of August 2026.

How old do you have to be to fly from Lake Charles Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lake Charles Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$329 Cheap Flights from Lake Charles to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lake Charles to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:52 am - 4:42 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

7h 50m1 stop Dallas/Fort Worth

2:12 pm - 10:44 pmSEA Seattle/Tacoma Intl-LCH Lake Charles

6h 32m1 stop Dallas/Fort Worth

$329American Airlines

Tue, Sep 15 - Tue, Sep 22

10:52 am - 4:42 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

7h 50m1 stop Dallas/Fort Worth

11:22 am - 10:44 pmSEA Seattle/Tacoma Intl-LCH Lake Charles

9h 22m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$417American Airlines

Tue, Sep 15 - Tue, Sep 22

2:15 pm - 9:36 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

9h 21m1 stop Houston George Bush Intcntl

11:59 pm - 10:43 amSEA Seattle/Tacoma Intl-LCH Lake Charles

8h 44m1 stop Houston George Bush Intcntl

$459United Airlines

Mon, Sep 14 - Thu, Sep 24

2:15 pm - 7:08 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

6h 53m1 stop Houston George Bush Intcntl

7:11 am - 9:36 pmSEA Seattle/Tacoma Intl-LCH Lake Charles

12h 25m2 stops San Francisco Houston George Bush Intcntl

$464United Airlines

Sat, Aug 29 - Tue, Sep 1

2:15 pm - 9:36 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

9h 21m1 stop Houston George Bush Intcntl

8:29 pm - 10:43 amSEA Seattle/Tacoma Intl-LCH Lake Charles

12h 14m2 stops San Francisco Houston George Bush Intcntl

$464United Airlines

Mon, Sep 14 - Thu, Sep 24

7:30 am - 4:14 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

10h 44m2 stops Houston George Bush Intcntl San Francisco

7:11 am - 9:36 pmSEA Seattle/Tacoma Intl-LCH Lake Charles

12h 25m2 stops San Francisco Houston George Bush Intcntl

$469United Airlines

Sat, Aug 29 - Tue, Sep 1

10:52 am - 8:29 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

11h 37m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

11:22 am - 10:44 pmSEA Seattle/Tacoma Intl-LCH Lake Charles

9h 22m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$533American Airlines

Tue, Sep 15 - Tue, Sep 22

10:31 am - 4:41 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

8h 10m1 stop Dallas/Fort Worth

11:16 pm - 10:01 amSEA Seattle/Tacoma Intl-LCH Lake Charles

8h 45m1 stop Dallas/Fort Worth

$568American Airlines

Tue, Sep 1 - Mon, Sep 7

10:31 am - 4:41 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

8h 10m1 stop Dallas/Fort Worth

12:40 am - 10:01 amSEA Seattle/Tacoma Intl-LCH Lake Charles

7h 21m1 stop Dallas/Fort Worth

$595American Airlines

Tue, Sep 1 - Sun, Sep 6

10:31 am - 8:10 pmLCH Lake Charles-SEA Seattle/Tacoma Intl

11h 39m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

12:40 am - 10:01 amSEA Seattle/Tacoma Intl-LCH Lake Charles

7h 21m1 stop Dallas/Fort Worth

$600American Airlines

Tue, Sep 1 - Sun, Sep 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Lake Charles to Seattle

Our best United Airlines deals on Lake Charles to Seattle flight tickets

United Airlines

Sep 14

LCH2:15 pmLake Charles

9h 21m

1 stop

SEA9:36 pmSeattle/Tacoma Intl

Sep 24

SEA11:59 pmSeattle/Tacoma Intl

8h 44m

1 stop

LCH10:43 amLake Charles

$459

United Airlines

Aug 29

LCH2:15 pmLake Charles

6h 53m

1 stop

SEA7:08 pmSeattle/Tacoma Intl

Sep 1

SEA7:11 amSeattle/Tacoma Intl

12h 25m

2 stops

LCH9:36 pmLake Charles

$464

United Airlines

Aug 29

LCH7:30 amLake Charles

10h 44m

2 stops

SEA4:14 pmSeattle/Tacoma Intl

Sep 1

SEA7:11 amSeattle/Tacoma Intl

12h 25m

2 stops

LCH9:36 pmLake Charles

$469

American Airlines flights from Lake Charles to Seattle

Our best American Airlines deals on Lake Charles to Seattle flight tickets

American Airlines

Sep 15

LCH10:52 amLake Charles

7h 50m

1 stop

SEA4:42 pmSeattle/Tacoma Intl

Sep 22

SEA2:12 pmSeattle/Tacoma Intl

6h 32m

1 stop

LCH10:44 pmLake Charles

$329

American Airlines

Sep 15

LCH10:52 amLake Charles

7h 50m

1 stop

SEA4:42 pmSeattle/Tacoma Intl

Sep 22

SEA11:22 amSeattle/Tacoma Intl

9h 22m

2 stops

LCH10:44 pmLake Charles

$417

American Airlines

Sep 15

LCH10:52 amLake Charles

11h 37m

2 stops

SEA8:29 pmSeattle/Tacoma Intl

Sep 22

SEA11:22 amSeattle/Tacoma Intl

9h 22m

2 stops

LCH10:44 pmLake Charles

$533

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/15

10:52 am-4:42 pm

1 stop7h 50m

Seattle/Tacoma Intl

Tue 9/22

2:12 pm-10:44 pm

1 stop6h 32m

$329

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/15

10:52 am-4:42 pm

1 stop7h 50m

Seattle/Tacoma Intl

Tue 9/22

11:22 am-10:44 pm

2 stops9h 22m

$417

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Mon 9/14

2:15 pm-9:36 pm

1 stop9h 21m

Seattle/Tacoma Intl

Thu 9/24

11:59 pm-10:43 am

1 stop8h 44m

$459

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Sat 8/29

2:15 pm-7:08 pm

1 stop6h 53m

Seattle/Tacoma Intl

Tue 9/1

7:11 am-9:36 pm

2 stops12h 25m

$464

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Mon 9/14

2:15 pm-9:36 pm

1 stop9h 21m

Seattle/Tacoma Intl

Thu 9/24

8:29 pm-10:43 am

2 stops12h 14m

$464

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Sat 8/29

7:30 am-4:14 pm

2 stops10h 44m

Seattle/Tacoma Intl

Tue 9/1

7:11 am-9:36 pm

2 stops12h 25m

$469

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/15

10:52 am-8:29 pm

2 stops11h 37m

Seattle/Tacoma Intl

Tue 9/22

11:22 am-10:44 pm

2 stops9h 22m

$533

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/1

10:31 am-4:41 pm

1 stop8h 10m

Seattle/Tacoma Intl

Mon 9/7

11:16 pm-10:01 am

1 stop8h 45m

$568

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/1

10:31 am-4:41 pm

1 stop8h 10m

Seattle/Tacoma Intl

Sun 9/6

12:40 am-10:01 am

1 stop7h 21m

$595

Lake CharlesSeattle

LCH Lake Charles - SEA Seattle/Tacoma Intl

LCHSEA

Lake Charles

Tue 9/1

10:31 am-8:10 pm

2 stops11h 39m

Seattle/Tacoma Intl

Sun 9/6

12:40 am-10:01 am

1 stop7h 21m

$600

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lake Charles to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Lake Charles and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $474 to $612.
The lowest price recently found on this route was $329.

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Lake Charles to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in January, then you should wait until October to fly from Lake Charles, when ticket prices are also cheap, with an average price of $347.

When to book flights from Lake Charles to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Lake Charles to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lake Charles to Seattle (LCH to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lake Charles to Seattle

Fastest flight time	6h 53m
Direct flights	None

The fastest flight from Lake Charles to Seattle takes 6h 53m

There are no direct flights from Lake Charles to Seattle. There are no popular flight routes from Lake Charles to Seattle.

Search flight deals

Frequently asked questions about flying from Lake Charles to Seattle

How far is Lake Charles to Seattle/Tacoma Intl by plane?
The distance between Lake Charles and Seattle/Tacoma Intl is about 1953.5 mi. By plane, this route typically takes 6h 53m.
When did momondo last update prices for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Lake Charles Airport to Seattle/Tacoma Intl Airport is 1 as of August 2026.
How old do you have to be to fly from Lake Charles Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lake Charles Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Lake Charles to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lake Charles to Seattle is American Airlines (100% of total bookings).

Best airlines flying from Lake Charles to Seattle

Compare and see reviews for airlines that fly from Lake Charles to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $318	Free Cancellation	Rating 7.1 11,877 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Kent

Lynnwood

Redmond

Lakewood

Puyallup

Fife

Federal Way

Tukwila

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Lake Charles to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lake Charles to Seattle for you.

Can I find flights from Lake Charles to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Lake Charles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lake Charles to Seattle?

Once all potential Lake Charles to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Lake Charles to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lake Charles to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.