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

Southwest and Delta are the most popular carriers operating from New York LaGuardia to Seattle/Tacoma Intl

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 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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.

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 June 2026, there are 4 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.

$164 Cheap Flights from New York LaGuardia Airport to Seattle in 2026

Q: What is the typical price of a round-trip flight between New York LaGuardia Airport and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $866 to $363. The lowest price recently found on this route was $317.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 10:29 pm

LGA

SEA

9h 14m

1 stop

7:00 am - 5:09 pm

SEA

LGA

7h 09m

1 stop

$317United Airlines

Wed, Oct 28 - Sat, Oct 31

1:59 pm - 7:48 pm

LGA

SEA

8h 49m

1 stop

6:40 am - 5:31 pm

SEA

LGA

7h 51m

1 stop

$319American Airlines

Wed, Sep 16 - Sat, Sep 19

4:59 pm - 11:04 pm

LGA

SEA

9h 05m

1 stop

11:00 pm - 9:13 am

SEA

LGA

7h 13m

1 stop

$327United Airlines

Fri, Sep 11 - Mon, Sep 14

8:30 am - 2:56 pm

LGA

SEA

9h 26m

1 stop

5:30 am - 5:04 pm

SEA

LGA

8h 34m

1 stop

$328American Airlines

Tue, Sep 8 - Fri, Sep 11

5:25 pm - 10:43 pm

LGA

SEA

8h 18m

1 stop

11:00 pm - 11:17 am

SEA

LGA

9h 17m

1 stop

$329United Airlines

Tue, Aug 18 - Tue, Aug 25

9:59 am - 4:20 pm

LGA

SEA

9h 21m

1 stop

6:40 am - 5:31 pm

SEA

LGA

7h 51m

1 stop

$332American Airlines

Tue, Sep 8 - Tue, Sep 15

10:55 am - 5:55 pm

LGA

SEA

10h 00m

1 stop

11:00 pm - 9:40 am

SEA

LGA

7h 40m

1 stop

$337Southwest

Tue, Aug 11 - Tue, Aug 18

12:21 pm - 6:48 pm

LGA

SEA

9h 27m

1 stop

12:40 am - 12:02 pm

SEA

LGA

8h 22m

1 stop

$338American Airlines

Wed, Sep 2 - Sun, Sep 6

5:12 pm - 10:53 pm

LGA

SEA

8h 41m

1 stop

5:24 am - 5:01 pm

SEA

LGA

8h 37m

1 stop

$339American Airlines

Wed, Oct 28 - Sun, Nov 1

11:05 am - 8:10 pm

LGA

SEA

12h 05m

1 stop

11:00 pm - 9:40 am

SEA

LGA

7h 40m

1 stop

$342Southwest

Tue, Jul 28 - Tue, Aug 4

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United Airlines flights from New York LaGuardia Airport to Seattle

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

United Airlines

Aug 19

LGA10:20 amNew York LaGuardia

8h 23m

1 stop

SEA3:43 pmSeattle/Tacoma Intl

Aug 27

SEA11:00 pmSeattle/Tacoma Intl

7h 13m

1 stop

LGA9:13 amNew York LaGuardia

$314

United Airlines

Oct 28

LGA4:15 pmNew York LaGuardia

9h 14m

1 stop

SEA10:29 pmSeattle/Tacoma Intl

Oct 31

SEA7:00 amSeattle/Tacoma Intl

7h 09m

1 stop

LGA5:09 pmNew York LaGuardia

$317

United Airlines

Sep 11

LGA4:59 pmNew York LaGuardia

9h 05m

1 stop

SEA11:04 pmSeattle/Tacoma Intl

Sep 14

SEA11:00 pmSeattle/Tacoma Intl

7h 13m

1 stop

LGA9:13 amNew York LaGuardia

$327

Southwest flights from New York LaGuardia Airport to Seattle

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

Southwest

Aug 18

LGA3:15 pmNew York LaGuardia

10h 50m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

Aug 24

SEA11:00 pmSeattle/Tacoma Intl

11h 05m

1 stop

LGA1:05 pmNew York LaGuardia

$320

Southwest

Sep 11

LGA1:10 pmNew York LaGuardia

8h 10m

1 stop

SEA6:20 pmSeattle/Tacoma Intl

Sep 14

SEA8:20 pmSeattle/Tacoma Intl

11h 00m

2 stops

LGA10:20 amNew York LaGuardia

$331

Southwest

Sep 16

LGA3:15 pmNew York LaGuardia

10h 50m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

Sep 21

SEA8:20 pmSeattle/Tacoma Intl

11h 00m

2 stops

LGA10:20 amNew York LaGuardia

$333

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

Cheapest round-trip

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 10/28

4:15 pm-10:29 pm

1 stop9h 14m

Seattle/Tacoma Intl

Sat 10/31

7:00 am-5:09 pm

1 stop7h 09m

$317

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 9/16

1:59 pm-7:48 pm

1 stop8h 49m

Seattle/Tacoma Intl

Sat 9/19

6:40 am-5:31 pm

1 stop7h 51m

$319

Quickest round-trip

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 9/11

4:59 pm-11:04 pm

1 stop9h 05m

Seattle/Tacoma Intl

Mon 9/14

11:00 pm-9:13 am

1 stop7h 13m

$327

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 9/8

8:30 am-2:56 pm

1 stop9h 26m

Seattle/Tacoma Intl

Fri 9/11

5:30 am-5:04 pm

1 stop8h 34m

$328

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 8/18

5:25 pm-10:43 pm

1 stop8h 18m

Seattle/Tacoma Intl

Tue 8/25

11:00 pm-11:17 am

1 stop9h 17m

$329

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 9/8

9:59 am-4:20 pm

1 stop9h 21m

Seattle/Tacoma Intl

Tue 9/15

6:40 am-5:31 pm

1 stop7h 51m

$332

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 8/11

10:55 am-5:55 pm

1 stop10h 00m

Seattle/Tacoma Intl

Tue 8/18

11:00 pm-9:40 am

1 stop7h 40m

$337

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 9/2

12:21 pm-6:48 pm

1 stop9h 27m

Seattle/Tacoma Intl

Sun 9/6

12:40 am-12:02 pm

1 stop8h 22m

$338

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 10/28

5:12 pm-10:53 pm

1 stop8h 41m

Seattle/Tacoma Intl

Sun 11/1

5:24 am-5:01 pm

1 stop8h 37m

$339

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 7/28

11:05 am-8:10 pm

1 stop12h 05m

Seattle/Tacoma Intl

Tue 8/4

11:00 pm-9:40 am

1 stop7h 40m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

What is the typical price of a round-trip flight between New York LaGuardia Airport and Seattle?

What is the cheapest month to fly to Seattle?

In general, November 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 $266. If you don’t want to visit Seattle in November, then you should wait until October to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $281.

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 $448. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $516.

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 $391 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $570. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

As of June 2026, prices for New York LaGuardia Airport to Seattle flights are approximately 29% 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

Fastest flight time	7h 53m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Seattle takes 7h 53m

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.

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Seattle

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 53m.
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 June 2026, there are 4 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 44% of the total bookings. Other popular airlines include United Airlines with 23%, Delta with 17%, and Southwest with 16%.

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 7.9 4,237 reviews	Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
United Airlines	PriceFrom $252	Free Cancellation	Rating 7.4 9,842 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,404 reviews	Search Delta flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Centralia

Shoreline

Kirkland

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.

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Friday Harbor SPB Airport

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Pasco Tri Cities Airport

Pullman Moscow Regional Airport

Rosario SPB Airport

Yakima Air Terminal Airport

Cheap flights from New York LaGuardia Airport to Seattle from $164

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United Airlines flights from New York LaGuardia Airport to Seattle

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

Southwest flights from New York LaGuardia Airport to Seattle

Our best Southwest 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.

See travel insights to Seattle from

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

What is the typical price of a round-trip flight between New York LaGuardia Airport and Seattle?

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

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

What airlines fly to Seattle?

How often are flights from New York to Seattle delayed?

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Seattle?

Why use momondo?

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

Fly your favorite airline to Seattle

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seattle

List of cabin classes available on flights landing in Seattle. Availability may vary depending on flight origin and airline.

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