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

Denver (DEN) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to New York LaGuardia Airport?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from Seattle according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 6 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

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

Detroit (DTW) has the shortest average layover time for this route: 0h 45m.

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

Flights via Denver (DEN) offer the lowest average round-trip price of $144.

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

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

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 37m.

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

Prices for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport are refreshed on a daily basis.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport is 6 as of July 2025.

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

What documentation or ID do you need to fly to New York LaGuardia Airport?

The travel and health documents you'll need for your trip to New York LaGuardia 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 New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$127 Cheap Flights from Seattle to New York LaGuardia Airport in 2025

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Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 5:17 pmSEA-LGA

7h 17m1 stop

11:15 am - 6:52 pmLGA-SEA

10h 37m1 stop

$252United Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

6:05 am - 4:14 pmSEA-LGA

7h 09m1 stop

11:30 am - 5:29 pmLGA-SEA

8h 59m1 stop

$255American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

12:34 am - 11:10 amSEA-LGA

7h 36m1 stop

9:00 am - 3:31 pmLGA-SEA

9h 31m1 stop

$256American Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 8

6:00 am - 6:59 pmSEA-LGA

9h 59m1 stop

5:50 pm - 10:16 pmLGA-SEA

7h 26m1 stop

$257Delta

Find Deal

Tue, Sep 16 - Sat, Oct 4

6:25 am - 10:05 pmSEA-LGA

12h 40m1 stop

10:50 pm - 9:34 amLGA-SEA

13h 44m1 stop

$258Frontier

Find Deal

Sat, Aug 23 - Sat, Aug 30

7:00 am - 5:17 pmSEA-LGA

7h 17m1 stop

10:15 am - 6:00 pmLGA-SEA

10h 45m2 stops

$262United Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

6:00 am - 3:54 pmSEA-LGA

6h 54m1 stop

6:00 pm - 11:59 pmLGA-SEA

8h 59m1 stop

$265Delta

Find Deal

Thu, Sep 4 - Wed, Sep 10

6:17 am - 10:05 pmSEA-LGA

12h 48m1 stop

10:50 pm - 9:34 amLGA-SEA

13h 44m1 stop

$278Frontier

Find Deal

Mon, Aug 25 - Sat, Aug 30

11:10 pm - 9:05 amSEA-LGA

6h 55m1 stop

2:30 pm - 11:10 pmLGA-SEA

11h 40m2 stops

$282Southwest

Find Deal

Wed, Sep 17 - Tue, Sep 23

10:10 am - 11:00 pmSEA-LGA

9h 50m1 stop

11:00 am - 4:45 pmLGA-SEA

8h 45m1 stop

$287Southwest

Find Deal

Wed, Sep 10 - Mon, Sep 15

Delta flights from Seattle to New York LaGuardia Airport

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

Delta

Sep 16

SEA6:00 amSeattle/Tacoma Intl

9h 59m

1 stop

LGA6:59 pmNew York LaGuardia

Oct 4

LGA5:50 pmNew York LaGuardia

7h 26m

1 stop

SEA10:16 pmSeattle/Tacoma Intl

$257

Find similar

Delta

Sep 4

SEA6:00 amSeattle/Tacoma Intl

6h 54m

1 stop

LGA3:54 pmNew York LaGuardia

Sep 10

LGA6:00 pmNew York LaGuardia

8h 59m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$265

Find similar

Delta

Sep 4

SEA6:00 amSeattle/Tacoma Intl

6h 54m

1 stop

LGA3:54 pmNew York LaGuardia

Sep 13

LGA10:00 amNew York LaGuardia

9h 14m

1 stop

SEA4:14 pmSeattle/Tacoma Intl

$267

Find similar

American Airlines flights from Seattle to New York LaGuardia Airport

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

American Airlines

Sep 13

SEA6:05 amSeattle/Tacoma Intl

7h 09m

1 stop

LGA4:14 pmNew York LaGuardia

Sep 20

LGA11:30 amNew York LaGuardia

8h 59m

1 stop

SEA5:29 pmSeattle/Tacoma Intl

$255

Find similar

American Airlines

Oct 31

SEA12:34 amSeattle/Tacoma Intl

7h 36m

1 stop

LGA11:10 amNew York LaGuardia

Nov 8

LGA9:00 amNew York LaGuardia

9h 31m

1 stop

SEA3:31 pmSeattle/Tacoma Intl

$256

Find similar

American Airlines

Aug 14

SEA5:35 amSeattle/Tacoma Intl

7h 42m

1 stop

LGA4:17 pmNew York LaGuardia

Aug 20

LGA11:00 amNew York LaGuardia

8h 48m

1 stop

SEA4:48 pmSeattle/Tacoma Intl

$263

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 10/21

7:00 am-5:17 pm

1 stop7h 17m

New York LaGuardia

Tue 10/28

11:15 am-6:52 pm

1 stop10h 37m

$252

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 9/13

6:05 am-4:14 pm

1 stop7h 09m

New York LaGuardia

Sat 9/20

11:30 am-5:29 pm

1 stop8h 59m

$255

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Fri 10/31

12:34 am-11:10 am

1 stop7h 36m

New York LaGuardia

Sat 11/8

9:00 am-3:31 pm

1 stop9h 31m

$256

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 9/16

6:00 am-6:59 pm

1 stop9h 59m

New York LaGuardia

Sat 10/4

5:50 pm-10:16 pm

1 stop7h 26m

$257

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 8/23

6:25 am-10:05 pm

1 stop12h 40m

New York LaGuardia

Sat 8/30

10:50 pm-9:34 am

1 stop13h 44m

$258

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 10/21

7:00 am-5:17 pm

1 stop7h 17m

New York LaGuardia

Tue 10/28

10:15 am-6:00 pm

2 stops10h 45m

$262

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 9/4

6:00 am-3:54 pm

1 stop6h 54m

New York LaGuardia

Wed 9/10

6:00 pm-11:59 pm

1 stop8h 59m

$265

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 8/25

6:17 am-10:05 pm

1 stop12h 48m

New York LaGuardia

Sat 8/30

10:50 pm-9:34 am

1 stop13h 44m

$278

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 9/17

11:10 pm-9:05 am

1 stop6h 55m

New York LaGuardia

Tue 9/23

2:30 pm-11:10 pm

2 stops11h 40m

$282

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 9/10

10:10 am-11:00 pm

1 stop9h 50m

New York LaGuardia

Mon 9/15

11:00 am-4:45 pm

1 stop8h 45m

$287

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 Seattle to New York LaGuardia Airport

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

Layovers

What is the cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Seattle is in January. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $326.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Tuesday when prices can be found for as low as $346. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $475. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Seattle to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $316. Flights in the morning are often more expensive with an average ticket price of $401.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Seattle for as low as $280 on momondo.

Can stopping save me money on Seattle to New York LaGuardia Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Seattle to New York LaGuardia Airport flight.

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

As of July 2025, prices for Seattle to New York LaGuardia Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to New York LaGuardia Airport

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

Estimated round-trip price

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

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

Best Price Found	$127
Fastest flight time	6h 34m
Direct flights	None

The best one-way flight to New York LaGuardia Airport from Seattle in the past 72 hours is $127. The best round-trip flight deal from Seattle to New York LaGuardia Airport found on momondo in the last 72 hours is $252.

The fastest flight from Seattle to New York LaGuardia Airport takes 6h 34m

There are no direct flights from Seattle to New York LaGuardia Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - New York LaGuardia Airport.

Search flight deals

How far is Seattle/Tacoma Intl to New York LaGuardia by plane?
New York LaGuardia is 2404.7 mi away from Seattle/Tacoma Intl. Flights usually cover this in 6h 34m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport?
Prices for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to New York LaGuardia Airport is 6 as of July 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to New York LaGuardia 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 Seattle/Tacoma Intl Airport to New York LaGuardia Airport.
What documentation or ID do you need to fly to New York LaGuardia Airport?
The travel and health documents you'll need for your trip to New York LaGuardia 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 New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to New York LaGuardia Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to New York LaGuardia Airport is American Airlines, representing 38% of all bookings. The subsequent popular airlines are Delta at 19%, United Airlines at 17%, and Frontier at 15%.

Best airlines flying from Seattle to New York LaGuardia Airport

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $128	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $232	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $266	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to New York. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Seattle to New York 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 Seattle to New York?

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 New York from Seattle.

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

Yes momondo offers price alerts on flights to New York from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your New York LaGuardia Airport trip

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Cheap flights from Seattle to New York from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New York departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Seattle to New York

Cheap round-trip flights

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Delta flights from Seattle to New York LaGuardia Airport

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

American Airlines flights from Seattle to New York LaGuardia Airport

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

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

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

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 New York LaGuardia Airport?

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

How far in advance should I book a flight to New York LaGuardia Airport?

Can stopping save me money on Seattle to New York LaGuardia Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Seattle to New York LaGuardia Airport flight.

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

As of July 2025, prices for Seattle to New York LaGuardia Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to New York LaGuardia Airport?

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

Denver (DEN) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Denver (DEN) offer the lowest average round-trip price of $144.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 37m.

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

Detroit (DTW) has the shortest average layover time for this route: 0h 45m.

When to book flights from Seattle to New York LaGuardia Airport

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to New York LaGuardia Airport?

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

Best airlines flying from Seattle to New York LaGuardia Airport

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

Traveling to a place near New York?

Why use momondo?

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

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

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

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

An easier way to manage your New York LaGuardia Airport 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 New York

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo