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

Our cheapest airline available from Lake Charles to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $396 on this airline. An additional option worth looking into is American Airlines, starting at $577. You may be able to fly from Lake Charles to Seattle for 43% less than the average price by searching for these airlines.

Can I find flights from Lake Charles to Seattle for under $400 on Cheapflights?

Yes, there are multiple flights from Lake Charles to Seattle for under $400. The cheapest flight booked recently is on United Airlines for just $396, but on average you can expect to pay $505.

Which airlines flying from Lake Charles to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines and United Airlines flying from Lake Charles to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

What is the cheapest day to fly round-trip from Lake Charles to Seattle?

Users have found that flying from Lake Charles to Seattle on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Lake Charles to Seattle?

Flights from Lake Charles to Seattle lean towards being more expensive in February. Prices are generally better when you fly from Lake Charles to Seattle in March, with the cheapest ticket starting at $478.

When is the cheapest time to fly from Lake Charles to Seattle (LCH - SEA)?

It’s typically best to fly out from Lake Charles to Seattle in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

What does LCH to SEA mean?

Great question - LCH to SEA just means Lake Charles Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights!

Flights from Lake Charles, LA to Seattle, WA from $396

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LCH — SEA

Jun 6 — Jun 131

Round-tripOne-way

1 adult, Economy

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from Lake Charles (LCH) to Seattle (SEA)

Popular in	February
Cheapest in	March
Average price	$720
Round-trip from	$237

High demand for flights, 37% potential price rise

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Best time to find cheap flights, 32% potential price drop

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Average for round-trip flights in June 2023

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From Lake Charles to Seattle/Tacoma Intl

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LCH - SEA Price	$237 - $574
SEA Temperature	41 - 66.2 °F
SEA Rainfall	0.7 - 6.6 inches

LCH - SEA

Price

$237 - $574

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Cheap flights from Lake Charles to Seattle in June, July 2023

These are some of the most attractive deals on flights from Lake Charles to Seattle in 2023. Check back regularly for other flight deals.

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

8h 24m

$406

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

26h 36m

$416

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$443

United Airlines

Deal found 5/31

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

17h 25m

$452

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$464

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

17h 35m

$469

United Airlines

Deal found 5/31

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

22h 56m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

17h 25m

$470

United Airlines

Deal found 6/1

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

26h 41m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

17h 25m

$490

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

26h 36m

$514

United Airlines

Deal found 5/31

Lake Charles to Seattle 2023 flight deals

These are some of the most attractive deals on flights from Lake Charles to Seattle in 2023. Check back regularly for other flight deals.

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 24m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

24h 13m

$396

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

8h 24m

$406

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

26h 36m

$416

United Airlines

Deal found 5/31

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

22h 56m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

20h 21m

$419

United Airlines

Deal found 5/31

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 24m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

10h 07m

$431

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$443

United Airlines

Deal found 5/31

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

17h 25m

$452

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$464

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

17h 35m

$469

United Airlines

Deal found 5/31

Cheap American Airlines flights from Lake Charles to Seattle

Find some of the cheapest American Airlines flights traveling from Lake Charles to Seattle. It's recommended that users confirm their flight details before booking.

Jul 31 - Aug 4

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 59m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

9h 30m

$577

American Airlines

Deal found 5/31

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

9h 18m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

10h 42m

$586

American Airlines

Deal found 5/31

Aug 28 - Sep 4

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 31m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

8h 51m

$597

American Airlines

Deal found 5/31

Aug 28 - Sep 4

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

12h 47m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

8h 51m

$632

American Airlines

Deal found 5/31

Aug 28 - Sep 4

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

12h 47m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

15h 44m

$644

American Airlines

Deal found 5/31

Jul 25 - Aug 7

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

7h 47m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

9h 30m

$657

American Airlines

Deal found 5/31

Jul 31 - Aug 4

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

9h 18m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

9h 30m

$662

American Airlines

Deal found 5/31

Jun 24 - Jun 30

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

9h 18m

$797

American Airlines

Deal found 5/31

Jun 24 - Jun 30

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

13h 31m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

9h 18m

$942

American Airlines

Deal found 5/31

Cheap United Airlines flights from Lake Charles to Seattle

Browse through some of the cheapest United Airlines flights traveling from Lake Charles to Seattle. Deals frequently update to provide users with more options.

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 24m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

24h 13m

$396

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

8h 24m

$406

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

26h 36m

$416

United Airlines

Deal found 5/31

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

22h 56m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

20h 21m

$419

United Airlines

Deal found 5/31

Aug 28 - Sep 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 24m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

10h 07m

$431

United Airlines

Deal found 5/31

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

6h 37m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$443

United Airlines

Deal found 5/31

Jul 31 - Aug 5

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

1 stop

8h 29m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

17h 25m

$452

United Airlines

Deal found 6/1

Jul 25 - Aug 8

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

1 stop

21h 06m

$464

United Airlines

Deal found 5/31

Jul 11 - Jul 26

LCH

Lake Charles

SEA

Seattle/Tacoma Intl

2 stops

17h 33m

SEA

Seattle/Tacoma Intl

LCH

Lake Charles

2 stops

17h 35m

$469

United Airlines

Deal found 5/31

Find flights from Lake Charles to Seattle within your budget

Fly from

Fly to

Budget

$396 - $1,082

Route

Depart

Return

Price

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Mon 8/28

1 stop8h 24m

Seattle/Tacoma Intl

Tue 9/5

2 stops24h 13m

$396

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Tue 7/11

1 stop6h 37m

Seattle/Tacoma Intl

Wed 7/26

1 stop8h 24m

$406

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Tue 7/11

1 stop8h 29m

Seattle/Tacoma Intl

Wed 7/26

2 stops26h 36m

$416

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Mon 8/28

2 stops22h 56m

Seattle/Tacoma Intl

Tue 9/5

2 stops20h 21m

$419

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Mon 8/28

1 stop8h 24m

Seattle/Tacoma Intl

Tue 9/5

1 stop10h 07m

$431

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Tue 7/25

1 stop6h 37m

Seattle/Tacoma Intl

Tue 8/8

1 stop21h 06m

$443

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Mon 7/31

1 stop6h 59m

Seattle/Tacoma Intl

Fri 8/4

1 stop9h 30m

$577

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Mon 7/31

2 stops9h 18m

Seattle/Tacoma Intl

Sat 8/5

2 stops10h 42m

$586

Pick Dates

Lake CharlesSeattle/Tacoma Intl

LCH - SEA

LCHSEA

Lake Charles

Tue 7/11

2 stops13h 08m

Seattle/Tacoma Intl

Tue 7/25

2 stops8h 13m

$1,082

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Seattle

Read through reviews of airlines operating flights from Lake Charles to Seattle, such as American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.6

Good

1,531 reviews

Check prices

Reviews

1 / 10

I had the hardest time connecting to the internet w/ my subscription. The outlets are all loose and you can't charge anything.

United Airlines

7.6

Good

1,531 reviews

United Airlines

7.6

Good

1,531 reviews

Check prices

Reviews

1 / 10

I had the hardest time connecting to the internet w/ my subscription. The outlets are all loose and you can't charge anything.

American Airlines

7.3

Good

2,149 reviews

United Airlines

7.6

Good

1,531 reviews

Check prices

Reviews

1 / 10

I had the hardest time connecting to the internet w/ my subscription. The outlets are all loose and you can't charge anything.

Related info for your journey

Alternative routes for Lake Charles to Seattle

New Orleans to Seattlefrom $166 pp

Top 2 airlines flying from Lake Charles to Seattle

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
American Airlines	Cheapest$412	Average$618	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$444	Average$619	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Cheap flights from Lake Charles to Seattle (LCH - SEA) from $396

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

How to find the cheapest flight from Lake Charles (LCH) to Seattle (SEA)

All the information you need to plan the best LCH to SEA flight in 2023: compare Lake Charles to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest day to fly round-trip from Lake Charles to Seattle?

What is the cheapest month to fly from Lake Charles to Seattle?

When is the cheapest time to fly from Lake Charles to Seattle (LCH - SEA)?

Cheap flights from Lake Charles to Seattle in June, July 2023

The best prices found for LCH to SEA flights for June, July

These are some of the most attractive deals on flights from Lake Charles to Seattle in 2023. Check back regularly for other flight deals.

Lake Charles to Seattle 2023 flight deals

Cheap flights to Seattle from Lake Charles found for this year

These are some of the most attractive deals on flights from Lake Charles to Seattle in 2023. Check back regularly for other flight deals.

Cheap American Airlines flights from Lake Charles to Seattle

Find some of the cheapest American Airlines flights traveling from Lake Charles to Seattle. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Lake Charles to Seattle

Browse through some of the cheapest United Airlines flights traveling from Lake Charles to Seattle. Deals frequently update to provide users with more options.

Find flights from Lake Charles to Seattle within your budget

Use the slider to find flights from Lake Charles to Seattle that fit your budget.

Reviews of Airlines Servicing Seattle

Read through reviews of airlines operating flights from Lake Charles to Seattle, such as American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Lake Charles to Seattle flights.

Which airlines flying from Lake Charles to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Can I find flights from Lake Charles to Seattle for under $400 on Cheapflights?

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

What does LCH to SEA mean?

Other flights to Seattle

Flights to Seattle from Lake Charles

Rent a Car

Alternative routes for Lake Charles to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Lake Charles to Seattle

The chart below displays the airlines Cheapflights users traveling from Lake Charles to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

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