What is the cheapest airline that flies from Washington to Lake Charles?

United Airlines is the most popular carrier operating from Washington to Lake Charles

When did momondo last update prices for flights from Washington to Lake Charles Airport?

Prices for flights from Washington to Lake Charles Airport were last updated today.

How many operators does momondo search for flights from Washington to Lake Charles Airport?

As of December 2025, there are 2 operators available to choose from for flights from Washington to Lake Charles Airport.

How old do you have to be to fly from Washington to Lake Charles Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Lake Charles Airport.

What documentation or ID do you need to fly to Lake Charles Airport?

The travel and health documents you'll need for your trip to Lake Charles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lake Charles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$313 Cheap Flights from Washington to Lake Charles in 2025/26

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Cheap round-trip flights

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6:00 am - 2:20 pm

SEA

LCH

6h 20m1 stop

2:52 pm - 9:59 pm

LCH

SEA

9h 07m1 stop

$313American Airlines

Fri, Jan 9 - Fri, Jan 16

12:40 pm - 9:35 pm

SEA

LCH

6h 55m1 stop

4:12 pm - 10:59 pm

LCH

SEA

8h 47m1 stop

$329United Airlines

Sat, Jan 31 - Tue, Feb 3

6:00 am - 2:20 pm

SEA

LCH

6h 20m1 stop

2:52 pm - 9:59 pm

LCH

SEA

9h 07m1 stop

$333American Airlines

Fri, Jan 9 - Fri, Jan 16

9:25 am - 9:35 pm

SEA

LCH

10h 10m2 stops

4:12 pm - 10:59 pm

LCH

SEA

8h 47m1 stop

$334United Airlines

Sat, Jan 31 - Tue, Feb 3

6:00 am - 2:20 pm

SEA

LCH

6h 20m1 stop

2:52 pm - 9:59 pm

LCH

SEA

9h 07m1 stop

$337American Airlines

Fri, Jan 9 - Fri, Jan 16

9:25 am - 9:35 pm

SEA

LCH

10h 10m2 stops

4:12 pm - 12:59 am

LCH

SEA

10h 47m2 stops

$339United Airlines

Sat, Jan 31 - Tue, Feb 3

7:00 am - 3:25 pm

SEA

LCH

6h 25m1 stop

4:12 pm - 12:59 am

LCH

SEA

10h 47m2 stops

$452United Airlines

Fri, Jan 9 - Fri, Jan 16

9:25 am - 9:35 pm

SEA

LCH

10h 10m2 stops

4:12 pm - 9:12 pm

LCH

SEA

31h 00m3 stops

$458United Airlines

Sat, Jan 31 - Tue, Feb 3

6:00 am - 2:20 pm

SEA

LCH

6h 20m1 stop

2:52 pm - 11:59 pm

LCH

SEA

11h 07m2 stops

$462American Airlines

Fri, Jan 9 - Fri, Jan 16

9:00 am - 9:35 pm

SEA

LCH

10h 35m2 stops

4:12 pm - 10:59 pm

LCH

SEA

8h 47m1 stop

$474United Airlines

Fri, Jan 9 - Fri, Jan 16

United Airlines flights from State of Washington to Lake Charles

Our best United Airlines deals on State of Washington to Lake Charles flight tickets

United Airlines

Jan 31

SEA12:40 pmSeattle/Tacoma Intl

6h 55m

1 stop

LCH9:35 pmLake Charles

Feb 3

LCH4:12 pmLake Charles

8h 47m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$329

Find similar

United Airlines

Jan 31

SEA6:48 amSeattle/Tacoma Intl

6h 37m

1 stop

LCH3:25 pmLake Charles

Feb 3

LCH4:12 pmLake Charles

10h 47m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$334

Find similar

United Airlines

Jan 31

SEA9:25 amSeattle/Tacoma Intl

10h 10m

2 stops

LCH9:35 pmLake Charles

Feb 3

LCH4:12 pmLake Charles

10h 47m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$339

Find similar

American Airlines flights from State of Washington to Lake Charles

Our best American Airlines deals on State of Washington to Lake Charles flight tickets

American Airlines

Jan 9

SEA6:00 amSeattle/Tacoma Intl

6h 20m

1 stop

LCH2:20 pmLake Charles

Jan 16

LCH2:52 pmLake Charles

9h 07m

1 stop

SEA9:59 pmSeattle/Tacoma Intl

$313

Find similar

American Airlines

Jan 9

SEA6:00 amSeattle/Tacoma Intl

6h 20m

1 stop

LCH2:20 pmLake Charles

Jan 16

LCH2:52 pmLake Charles

9h 07m

1 stop

SEA9:59 pmSeattle/Tacoma Intl

$337

Find similar

American Airlines

Jan 9

SEA6:00 amSeattle/Tacoma Intl

6h 20m

1 stop

LCH2:20 pmLake Charles

Jan 16

LCH2:52 pmLake Charles

11h 07m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

$462

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Lake Charles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$313

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 1/31

12:40 pm-9:35 pm

1 stop6h 55m

Lake Charles

Tue 2/3

4:12 pm-10:59 pm

1 stop8h 47m

$329

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

$333

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 1/31

9:25 am-9:35 pm

2 stops10h 10m

Lake Charles

Tue 2/3

4:12 pm-10:59 pm

1 stop8h 47m

$334

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

$337

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 1/31

9:25 am-9:35 pm

2 stops10h 10m

Lake Charles

Tue 2/3

4:12 pm-12:59 am

2 stops10h 47m

$339

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/9

7:00 am-3:25 pm

1 stop6h 25m

Lake Charles

Fri 1/16

4:12 pm-12:59 am

2 stops10h 47m

$452

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Sat 1/31

9:25 am-9:35 pm

2 stops10h 10m

Lake Charles

Tue 2/3

4:12 pm-9:12 pm

3 stops31h 00m

$458

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-11:59 pm

2 stops11h 07m

$462

SeattleLake Charles

SEA - LCH

SEALCH

Seattle/Tacoma Intl

Fri 1/9

9:00 am-9:35 pm

2 stops10h 35m

Lake Charles

Fri 1/16

4:12 pm-10:59 pm

1 stop8h 47m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Lake Charles

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 cheapest day to depart on your flight to Lake Charles?

The cheapest day to depart from State of Washington to Lake Charles is on a Thursday when prices can be found for as low as $443. On the other hand, Monday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $691.

What is the cheapest time of day to depart on your flight to Lake Charles?

According to our data, the cheapest time of day to fly to Lake Charles is in the evening. momondo users have found flights departing from State of Washington to Lake Charles in the evening for as low as $463. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Lake Charles are more costly in the morning, with an average ticket price of $537. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap State of Washington to Lake Charles flight deals and tips

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

Fastest flight time	6h 55m
Direct flights	None

The fastest flight from State of Washington to Lake Charles takes 6h 55m

There are no direct flights from State of Washington to Lake Charles. There are no popular flight routes from State of Washington to Lake Charles.

Search flight deals

When did momondo last update prices for flights from Washington to Lake Charles Airport?
Prices for flights from Washington to Lake Charles Airport were last updated today.
How many operators does momondo search for flights from Washington to Lake Charles Airport?
As of December 2025, there are 2 operators available to choose from for flights from Washington to Lake Charles Airport.
How old do you have to be to fly from Washington to Lake Charles Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Lake Charles Airport.
What documentation or ID do you need to fly to Lake Charles Airport?
The travel and health documents you'll need for your trip to Lake Charles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lake Charles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Lake Charles

Compare and see reviews for airlines that fly from State of Washington to Lake Charles with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 9,105 reviews		Search United Airlines flights

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Why use momondo?

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

It is quick and easy to find Washington to Lake Charles flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lake Charles that suits you.

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

momondo does allow users to show only those flights to Lake Charles from Washington which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Washington to Lake Charles flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Lake Charles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Washington to Lake Charles from $313

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Lake Charles departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to Lake Charles

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from State of Washington to Lake Charles

Our best United Airlines deals on State of Washington to Lake Charles flight tickets

American Airlines flights from State of Washington to Lake Charles

Our best American Airlines deals on State of Washington to Lake Charles flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Lake Charles that are best for you.

See travel insights to Lake Charles from

How to get the cheapest flight ticket from State of Washington to Lake Charles

What is the cheapest day to depart on your flight to Lake Charles?

What is the cheapest time of day to depart on your flight to Lake Charles?

What is the cheapest airline that flies from Washington to Lake Charles?

United Airlines is the most popular carrier operating from Washington to Lake Charles

Cheap State of Washington to Lake Charles flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to Lake Charles Airport?

How many operators does momondo search for flights from Washington to Lake Charles Airport?

How old do you have to be to fly from Washington to Lake Charles Airport?

What documentation or ID do you need to fly to Lake Charles Airport?

Best airlines flying from State of Washington to Lake Charles

Compare and see reviews for airlines that fly from State of Washington to Lake Charles with momondo

Traveling to a place near Lake Charles?

Why use momondo?

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

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

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

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

An easier way to manage your Lake Charles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana