Which airport is the most popular layover for flights between New York LaGuardia Airport and Seattle?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New York LaGuardia Airport to Seattle?

Flights via Denver (DEN) offer the lowest average round-trip price of $240.

What is the cheapest airline that flies from New York LaGuardia to Seattle/Tacoma Intl?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from New York LaGuardia to Seattle/Tacoma Intl

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from New York LaGuardia Airport to Seattle on average per week?

6 flights are operational weekly from New York LaGuardia Airport to Seattle as of October 2025. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.

Which layover airport has the shortest travel time from New York LaGuardia Airport to Seattle?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 45m.

What is the most punctual flight time for New York to Seattle flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What airlines fly to Seattle?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Seattle from New York LaGuardia Airport according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How often are flights from New York to Seattle delayed?

Historically, on average around 0% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Which layover airport has the shortest connection time from New York LaGuardia Airport to Seattle?

Detroit (DTW) has the shortest average layover time for this route: 0h 32m.

When did momondo last update prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

Prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

As of October 2025, there are 6 operators available to choose from for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from New York LaGuardia Airport to Seattle/Tacoma Intl 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 New York LaGuardia 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.

$107 Cheap Flights from New York LaGuardia Airport to Seattle in 2025/26

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10:55 pm - 12:07 pmLGA-SEA

16h 12m1 stop

2:22 pm - 7:30 pmSEA-LGA

26h 08m2 stops

$203Frontier

Find Deal

Tue, Nov 11 - Sun, Nov 16

4:30 pm - 11:18 pmLGA-SEA

9h 48m1 stop

12:59 am - 10:44 amSEA-LGA

6h 45m1 stop

$207American Airlines

Find Deal

Wed, Nov 12 - Sat, Nov 15

5:55 pm - 12:35 amLGA-SEA

9h 40m1 stop

5:40 am - 5:55 pmSEA-LGA

9h 15m1 stop

$227Southwest

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:00 am - 12:47 pmLGA-SEA

9h 47m1 stop

10:53 am - 11:16 pmSEA-LGA

9h 23m1 stop

$247United Airlines

Find Deal

Mon, Nov 10 - Sat, Nov 15

6:15 am - 11:28 amLGA-SEA

8h 13m1 stop

11:30 pm - 11:07 amSEA-LGA

8h 37m1 stop

$257United Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 10

5:55 pm - 12:35 amLGA-SEA

9h 40m1 stop

5:40 am - 3:40 pmSEA-LGA

7h 00m1 stop

$272Southwest

Find Deal

Thu, Nov 13 - Wed, Nov 19

8:55 pm - 8:46 amLGA-SEA

14h 51m1 stop

6:19 pm - 7:46 pmSEA-LGA

22h 27m2 stops

$274Multiple Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

10:55 pm - 12:07 pmLGA-SEA

16h 12m1 stop

8:22 pm - 4:59 pmSEA-LGA

17h 37m2 stops

$275Multiple Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

7:55 am - 2:45 pmLGA-SEA

9h 50m1 stop

11:10 pm - 8:59 amSEA-LGA

6h 49m1 stop

$277Delta

Find Deal

Sat, Jan 10 - Sat, Jan 17

5:00 pm - 10:25 pmLGA-SEA

8h 25m1 stop

6:00 am - 6:46 pmSEA-LGA

9h 46m1 stop

$278Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

Frontier flights from New York LaGuardia Airport to Seattle

Our best Frontier deals on New York LaGuardia Airport to Seattle flight tickets

Frontier

Nov 11

LGA10:55 pmNew York LaGuardia

16h 12m

1 stop

SEA12:07 pmSeattle/Tacoma Intl

Nov 16

SEA2:22 pmSeattle/Tacoma Intl

26h 08m

2 stops

LGA7:30 pmNew York LaGuardia

$203

Find similar

Frontier

Dec 5

LGA10:55 pmNew York LaGuardia

15h 58m

1 stop

SEA11:53 amSeattle/Tacoma Intl

Dec 8

SEA3:40 pmSeattle/Tacoma Intl

16h 49m

2 stops

LGA11:29 amNew York LaGuardia

$211

Find similar

Frontier

Nov 23

LGA10:00 pmNew York LaGuardia

13h 27m

1 stop

SEA8:27 amSeattle/Tacoma Intl

Dec 5

SEA9:45 amSeattle/Tacoma Intl

8h 28m

1 stop

LGA9:13 pmNew York LaGuardia

$213

Find similar

American Airlines flights from New York LaGuardia Airport to Seattle

Our best American Airlines deals on New York LaGuardia Airport to Seattle flight tickets

American Airlines

Nov 12

LGA4:30 pmNew York LaGuardia

9h 48m

1 stop

SEA11:18 pmSeattle/Tacoma Intl

Nov 15

SEA12:59 amSeattle/Tacoma Intl

6h 45m

1 stop

LGA10:44 amNew York LaGuardia

$207

Find similar

American Airlines

Nov 5

LGA9:00 amNew York LaGuardia

9h 31m

1 stop

SEA3:31 pmSeattle/Tacoma Intl

Nov 12

SEA5:24 amSeattle/Tacoma Intl

9h 26m

1 stop

LGA5:50 pmNew York LaGuardia

$227

Find similar

American Airlines

Nov 12

LGA4:30 pmNew York LaGuardia

9h 48m

1 stop

SEA11:18 pmSeattle/Tacoma Intl

Nov 16

SEA11:59 pmSeattle/Tacoma Intl

8h 30m

1 stop

LGA11:29 amNew York LaGuardia

$232

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 11/11

10:55 pm-12:07 pm

1 stop16h 12m

Seattle/Tacoma Intl

Sun 11/16

2:22 pm-7:30 pm

2 stops26h 08m

$203

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 11/12

4:30 pm-11:18 pm

1 stop9h 48m

Seattle/Tacoma Intl

Sat 11/15

12:59 am-10:44 am

1 stop6h 45m

$207

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 11/13

5:55 pm-12:35 am

1 stop9h 40m

Seattle/Tacoma Intl

Mon 11/17

5:40 am-5:55 pm

1 stop9h 15m

$227

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 11/10

6:00 am-12:47 pm

1 stop9h 47m

Seattle/Tacoma Intl

Sat 11/15

10:53 am-11:16 pm

1 stop9h 23m

$247

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 11/10

6:15 am-11:28 am

1 stop8h 13m

Seattle/Tacoma Intl

Mon 11/10

11:30 pm-11:07 am

1 stop8h 37m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 11/13

5:55 pm-12:35 am

1 stop9h 40m

Seattle/Tacoma Intl

Wed 11/19

5:40 am-3:40 pm

1 stop7h 00m

$272

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 12/11

8:55 pm-8:46 am

1 stop14h 51m

Seattle/Tacoma Intl

Sun 12/14

6:19 pm-7:46 pm

2 stops22h 27m

$274

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 11/11

10:55 pm-12:07 pm

1 stop16h 12m

Seattle/Tacoma Intl

Sat 11/15

8:22 pm-4:59 pm

2 stops17h 37m

$275

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 1/10

7:55 am-2:45 pm

1 stop9h 50m

Seattle/Tacoma Intl

Sat 1/17

11:10 pm-8:59 am

1 stop6h 49m

$277

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 3/3

5:00 pm-10:25 pm

1 stop8h 25m

Seattle/Tacoma Intl

Wed 3/4

6:00 am-6:46 pm

1 stop9h 46m

$278

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How to get the cheapest flight ticket from New York LaGuardia Airport 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

Delays

Layovers

Other information

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from New York LaGuardia Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $226. If you don’t want to visit Seattle in October, then you should wait until January to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $342.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from New York LaGuardia Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $475. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $565.

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

Flying to Seattle from New York LaGuardia Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $393 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $571. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York LaGuardia Airport for as low as $269 on momondo.

How have New York LaGuardia Airport to Seattle flight prices changed over time?

As of October 2025, prices for New York LaGuardia Airport to Seattle flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Seattle

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

Estimated round-trip price

Cheap New York LaGuardia Airport to Seattle (LGA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Seattle

Direct flights	None

There are no direct flights from New York LaGuardia Airport to Seattle. There are no popular flight routes from New York LaGuardia Airport to Seattle.

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How far is New York LaGuardia to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 2404.7 mi away from New York LaGuardia. A reasonable flight in good conditions will take 7h 54m.
When did momondo last update prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?
Prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?
As of October 2025, there are 6 operators available to choose from for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from New York LaGuardia Airport to Seattle/Tacoma Intl 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 New York LaGuardia 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 plane model from New York LaGuardia Airport to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York LaGuardia Airport to Seattle is Airbus A330-200 (25.00% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (25.00%), Boeing 737 MAX 8 (12.50%), and Boeing 737 (12.50%).
What is the most popular airline from New York LaGuardia Airport to Seattle?
Based on momondo bookings for flights between New York LaGuardia Airport and Seattle, the leading airline is American Airlines, making up 33% of the total bookings. Other popular airlines include United Airlines with 28%, Delta with 15%, and Southwest with 11%.

Best airlines flying from New York LaGuardia Airport to Seattle

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
Frontier	PriceFrom $222	Free Cancellation	Rating 5.8 3,123 reviews	Search Frontier flights
Delta	PriceFrom $277	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 8.0 11,214 reviews	Search Alaska Airlines flights

United Airlines Flights From New York LaGuardia Airport to Seattle
United Airlines is one of the most popular airlines flying from New York LaGuardia Airport to Seattle, operating 6 flights/week on average for this route. A good United Airlines flight deal for New York LaGuardia Airport to Seattle starts from $288 round-trip, up to an average price of $397. Our users have rated United Airlines at 7.4/10.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Federal Way

Lakewood

Cle Elum

Fife

Centralia

Kirkland

Shoreline

Westport

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Seattle with flexible booking policies on momondo?

Flights from New York to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from New York.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from New York and alert you when they change.

An easier way to manage your Seattle 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 New York LaGuardia Airport to Seattle from $107

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Find the cheapest flights from New York LaGuardia Airport to Seattle

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Frontier flights from New York LaGuardia Airport to Seattle

Our best Frontier deals on New York LaGuardia Airport to Seattle flight tickets

American Airlines flights from New York LaGuardia Airport to Seattle

Our best American Airlines deals on New York LaGuardia Airport to Seattle flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Seattle that are best for you.

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How to get the cheapest flight ticket from New York LaGuardia Airport 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

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

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

How far in advance should I book a flight to Seattle?

How have New York LaGuardia Airport to Seattle flight prices changed over time?

As of October 2025, prices for New York LaGuardia Airport to Seattle flights are approximately 30% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from New York LaGuardia to Seattle/Tacoma Intl?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from New York LaGuardia to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from New York to Seattle delayed?

Historically, on average around 0% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for New York to Seattle flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular layover for flights between New York LaGuardia Airport and Seattle?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New York LaGuardia Airport to Seattle?

Flights via Denver (DEN) offer the lowest average round-trip price of $240.

Which layover airport has the shortest travel time from New York LaGuardia Airport to Seattle?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 45m.

Which layover airport has the shortest connection time from New York LaGuardia Airport to Seattle?

Detroit (DTW) has the shortest average layover time for this route: 0h 32m.

How many flights depart from New York LaGuardia Airport to Seattle on average per week?

6 flights are operational weekly from New York LaGuardia Airport to Seattle as of October 2025. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.

When to book flights from New York LaGuardia Airport to Seattle

Cheap New York LaGuardia Airport to Seattle (LGA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Seattle

Direct flights

How far is New York LaGuardia to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

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

What is the most popular plane model from New York LaGuardia Airport to Seattle?

What is the most popular airline from New York LaGuardia Airport to Seattle?

Best airlines flying from New York LaGuardia Airport to Seattle

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Seattle with momondo

United Airlines Flights From New York LaGuardia Airport to Seattle

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Seattle?

Can I find flights from New York to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from New York to Seattle?

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

An easier way to manage your Seattle 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 Washington