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Cheap flights from Seattle to New York from C$ 276

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:56 p.m. - 9:09 a.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
1:05 p.m. - 7:03 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
C$ 505United Airlines
Tue, 3 Nov - Tue, 10 Nov
American Airlines Logo
9:45 p.m. - 9:00 a.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
8h 15m1 stop Charlotte Douglas
American Airlines Logo
8:30 a.m. - 2:51 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
9h 21m1 stop Dallas/Fort Worth
C$ 506American Airlines
Tue, 3 Nov - Wed, 11 Nov
United Airlines Logo
7:00 a.m. - 5:13 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 p.m. - 6:15 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
8h 45m1 stop Denver Intl
C$ 519United Airlines
Sat, 6 Mar - Tue, 9 Mar
Southwest Logo
6:55 a.m. - 6:55 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
9h 00m1 stop Denver Intl
Southwest Logo
5:05 p.m. - 10:55 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
8h 50m1 stop Chicago Midway
C$ 523Southwest
Tue, 12 Jan - Fri, 22 Jan
Southwest Logo
5:30 a.m. - 8:55 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
12h 25m2 stops Chicago Midway Kansas City
Southwest Logo
5:35 p.m. - 11:35 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
9h 00m1 stop Chicago Midway
C$ 530Southwest
Fri, 13 Nov - Tue, 17 Nov
Southwest Logo
12:15 a.m. - 11:15 a.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
8h 00m1 stop Chicago Midway
Southwest Logo
1:20 p.m. - 11:05 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
12h 45m1 stop Denver Intl
C$ 531Southwest
Mon, 9 Nov - Fri, 13 Nov
Southwest Logo
5:30 a.m. - 8:55 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
12h 25m2 stops Chicago Midway Kansas City
Southwest Logo
9:30 a.m. - 7:05 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
12h 35m2 stops Denver Intl Phoenix Sky Harbor Intl
C$ 539Southwest
Fri, 13 Nov - Tue, 17 Nov
United Airlines Logo
10:56 p.m. - 9:09 a.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
4:59 p.m. - 11:15 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
9h 16m1 stop Denver Intl
C$ 540United Airlines
Sun, 1 Nov - Wed, 4 Nov
Southwest Logo
5:30 a.m. - 8:55 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
12h 25m2 stops Chicago Midway Kansas City
Southwest Logo
7:00 a.m. - 6:40 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
14h 40m2 stops Denver Intl Sacramento Intl
C$ 546Southwest
Fri, 13 Nov - Wed, 18 Nov
United Airlines Logo
7:00 a.m. - 5:15 p.m.SEA  Seattle/Tacoma Intl-LGA New York LaGuardia
7h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
2:59 p.m. - 8:56 p.m.LGA  New York LaGuardia-SEA Seattle/Tacoma Intl
8h 57m1 stop Washington, D.C. Dulles Intl
C$ 547United Airlines
Thu, 19 Nov - Sat, 21 Nov

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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
3 Nov
SEA9:45 p.m.Seattle/Tacoma Intl
8h 15m
1 stop
LGA9:00 a.m.New York LaGuardia
11 Nov
LGA8:30 a.m.New York LaGuardia
9h 21m
1 stop
SEA2:51 p.m.Seattle/Tacoma Intl
C$ 506
American Airlines
11 Dec
SEA10:51 a.m.Seattle/Tacoma Intl
7h 38m
1 stop
LGA9:29 p.m.New York LaGuardia
14 Dec
LGA12:16 p.m.New York LaGuardia
11h 15m
1 stop
SEA8:31 p.m.Seattle/Tacoma Intl
C$ 564
American Airlines
14 Dec
SEA11:39 p.m.Seattle/Tacoma Intl
7h 36m
1 stop
LGA10:15 a.m.New York LaGuardia
16 Dec
LGA9:59 a.m.New York LaGuardia
8h 59m
1 stop
SEA3:58 p.m.Seattle/Tacoma Intl
C$ 633

Delta flights from Seattle to New York LaGuardia Airport

Our best Delta deals on Seattle to New York LaGuardia Airport flight tickets
Delta
15 Dec
SEA6:00 a.m.Seattle/Tacoma Intl
7h 48m
1 stop
LGA4:48 p.m.New York LaGuardia
9 Jan
LGA5:00 p.m.New York LaGuardia
8h 05m
1 stop
SEA10:05 p.m.Seattle/Tacoma Intl
C$ 561
Delta
13 Nov
SEA11:15 p.m.Seattle/Tacoma Intl
6h 35m
1 stop
LGA8:50 a.m.New York LaGuardia
17 Nov
LGA6:00 a.m.New York LaGuardia
7h 42m
1 stop
SEA10:42 a.m.Seattle/Tacoma Intl
C$ 582
Delta
24 Dec
SEA6:00 a.m.Seattle/Tacoma Intl
9h 40m
1 stop
LGA6:40 p.m.New York LaGuardia
6 Jan
LGA9:30 a.m.New York LaGuardia
8h 13m
1 stop
SEA2:43 p.m.Seattle/Tacoma Intl
C$ 589

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

Cheapest round-trip

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 3/11

10:56 p.m.-9:09 a.m.

1 stop7h 13m

New York LaGuardia

Tue 10/11

1:05 p.m.-7:03 p.m.

1 stop8h 58m

C$ 505

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 3/11

9:45 p.m.-9:00 a.m.

1 stop8h 15m

New York LaGuardia

Wed 11/11

8:30 a.m.-2:51 p.m.

1 stop9h 21m

C$ 506
Quickest round-trip

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sat 6/3

7:00 a.m.-5:13 p.m.

1 stop7h 13m

New York LaGuardia

Tue 9/3

12:30 p.m.-6:15 p.m.

1 stop8h 45m

C$ 519

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 12/1

6:55 a.m.-6:55 p.m.

1 stop9h 00m

New York LaGuardia

Fri 22/1

5:05 p.m.-10:55 p.m.

1 stop8h 50m

C$ 523

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 13/11

5:30 a.m.-8:55 p.m.

2 stops12h 25m

New York LaGuardia

Tue 17/11

5:35 p.m.-11:35 p.m.

1 stop9h 00m

C$ 530

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Mon 9/11

12:15 a.m.-11:15 a.m.

1 stop8h 00m

New York LaGuardia

Fri 13/11

1:20 p.m.-11:05 p.m.

1 stop12h 45m

C$ 531

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 13/11

5:30 a.m.-8:55 p.m.

2 stops12h 25m

New York LaGuardia

Tue 17/11

9:30 a.m.-7:05 p.m.

2 stops12h 35m

C$ 539

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sun 1/11

10:56 p.m.-9:09 a.m.

1 stop7h 13m

New York LaGuardia

Wed 4/11

4:59 p.m.-11:15 p.m.

1 stop9h 16m

C$ 540

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 13/11

5:30 a.m.-8:55 p.m.

2 stops12h 25m

New York LaGuardia

Wed 18/11

7:00 a.m.-6:40 p.m.

2 stops14h 40m

C$ 546

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Thu 19/11

7:00 a.m.-5:15 p.m.

1 stop7h 15m

New York LaGuardia

Sat 21/11

2:59 p.m.-8:56 p.m.

1 stop8h 57m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 475 to C$ 670.
The lowest price recently found on this route was C$ 505.

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

In general, January is the cheapest month to fly from Seattle to New York LaGuardia Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 418. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of C$ 531.

How far in advance should I book a flight from Seattle 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 C$ 668 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 C$ 413 on momondo.

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

As of October 2026, prices for Seattle to New York LaGuardia Airport flights are approximately 4% more expensive 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

C$ 276

Fastest flight time

7h 15m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from Seattle in the past 72 hours is C$ 276. The best round-trip flight deal from Seattle to New York LaGuardia Airport found on momondo in the last 72 hours is C$ 505.
The fastest flight from Seattle to New York LaGuardia Airport takes 7h 15m
There are no direct flights from Seattle to New York LaGuardia Airport. There are no popular flight routes from Seattle to New York LaGuardia Airport.
Search flight deals

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

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

    New York LaGuardia is 3869.9 km away from Seattle/Tacoma Intl. Typically, this will take 7h 15m by plane in normal conditions.

  • 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 updated daily.

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

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Secaucus
Parsippany
North Bergen
Bronx
Rahway
East Rutherford
Clifton
Tinton Falls
New Rochelle
Weehawken
Staten Island
Elizabeth
Mahwah
Robbinsville
Middletown
West Orange
Fort Lee
Paramus
Saddle Brook

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from Seattle.

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

Yes. momondo allows you to filter the results for Seattle to New York flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Seattle and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Seattle to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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