Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to New York from C$ 169

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:17 a.m. - 6:42 p.m.
SEA
-
LGA
7h 25m
1 stop
United Airlines Logo
1:15 p.m. - 7:03 p.m.
LGA
-
SEA
8h 48m
1 stop
C$ 337United Airlines
Tue, 3 Mar - Tue, 10 Mar
United Airlines Logo
7:00 a.m. - 5:13 p.m.
SEA
-
LGA
7h 13m
1 stop
United Airlines Logo
3:20 p.m. - 10:59 p.m.
LGA
-
SEA
10h 39m
2 stops
C$ 344United Airlines
Wed, 4 Mar - Wed, 11 Mar
Delta Logo
6:10 a.m. - 4:47 p.m.
SEA
-
LGA
7h 37m
1 stop
Delta Logo
5:00 p.m. - 11:10 p.m.
LGA
-
SEA
9h 10m
1 stop
C$ 350Delta
Sat, 28 Feb - Sat, 7 Mar
Delta Logo
6:10 a.m. - 4:47 p.m.
SEA
-
LGA
7h 37m
1 stop
Delta Logo
9:05 a.m. - 2:20 p.m.
LGA
-
SEA
8h 15m
1 stop
C$ 351Delta
Sat, 28 Feb - Wed, 4 Mar
Southwest Logo
9:20 a.m. - 10:45 p.m.
SEA
-
LGA
10h 25m
2 stops
Southwest Logo
5:45 p.m. - 12:10 a.m.
LGA
-
SEA
9h 25m
1 stop
C$ 358Southwest
Tue, 5 May - Tue, 12 May
Southwest Logo
7:25 a.m. - 5:40 p.m.
SEA
-
LGA
7h 15m
1 stop
Southwest Logo
6:00 a.m. - 1:15 p.m.
LGA
-
SEA
10h 15m
1 stop
C$ 365Southwest
Fri, 27 Feb - Wed, 4 Mar
Southwest Logo
11:45 p.m. - 12:35 p.m.
SEA
-
LGA
9h 50m
1 stop
Southwest Logo
8:30 a.m. - 11:35 p.m.
LGA
-
SEA
18h 05m
2 stops
C$ 366Southwest
Tue, 12 May - Tue, 19 May
United Airlines Logo
7:00 a.m. - 5:13 p.m.
SEA
-
LGA
7h 13m
1 stop
United Airlines Logo
4:25 p.m. - 10:43 p.m.
LGA
-
SEA
9h 18m
1 stop
C$ 367United Airlines
Sat, 28 Feb - Mon, 2 Mar
United Airlines Logo
7:00 a.m. - 5:13 p.m.
SEA
-
LGA
7h 13m
1 stop
United Airlines Logo
5:11 p.m. - 10:41 p.m.
LGA
-
SEA
8h 30m
1 stop
C$ 372United Airlines
Mon, 2 Mar - Sat, 7 Mar
Delta Logo
1:24 p.m. - 11:21 p.m.
SEA
-
LGA
6h 57m
1 stop
Delta Logo
6:29 p.m. - 11:53 p.m.
LGA
-
SEA
8h 24m
1 stop
C$ 377Delta
Wed, 15 Apr - Thu, 23 Apr

Delta flights from Seattle to New York LaGuardia Airport

Our best Delta deals on Seattle to New York LaGuardia Airport flight tickets
Delta
28 Feb
SEA6:10 a.m.Seattle/Tacoma Intl
7h 37m
1 stop
LGA4:47 p.m.New York LaGuardia
7 Mar
LGA5:00 p.m.New York LaGuardia
9h 10m
1 stop
SEA11:10 p.m.Seattle/Tacoma Intl
C$ 350
Delta
28 Feb
SEA6:10 a.m.Seattle/Tacoma Intl
7h 37m
1 stop
LGA4:47 p.m.New York LaGuardia
4 Mar
LGA9:05 a.m.New York LaGuardia
8h 15m
1 stop
SEA2:20 p.m.Seattle/Tacoma Intl
C$ 351
Delta
15 Apr
SEA1:24 p.m.Seattle/Tacoma Intl
6h 57m
1 stop
LGA11:21 p.m.New York LaGuardia
23 Apr
LGA6:29 p.m.New York LaGuardia
8h 24m
1 stop
SEA11:53 p.m.Seattle/Tacoma Intl
C$ 377

United Airlines flights from Seattle to New York LaGuardia Airport

Our best United Airlines deals on Seattle to New York LaGuardia Airport flight tickets
United Airlines
3 Mar
SEA8:17 a.m.Seattle/Tacoma Intl
7h 25m
1 stop
LGA6:42 p.m.New York LaGuardia
10 Mar
LGA1:15 p.m.New York LaGuardia
8h 48m
1 stop
SEA7:03 p.m.Seattle/Tacoma Intl
C$ 337
United Airlines
4 Mar
SEA7:00 a.m.Seattle/Tacoma Intl
7h 13m
1 stop
LGA5:13 p.m.New York LaGuardia
11 Mar
LGA3:20 p.m.New York LaGuardia
10h 39m
2 stops
SEA10:59 p.m.Seattle/Tacoma Intl
C$ 344
United Airlines
16 Feb
SEA11:59 p.m.Seattle/Tacoma Intl
9h 13m
1 stop
LGA12:12 p.m.New York LaGuardia
18 Feb
LGA1:15 p.m.New York LaGuardia
8h 48m
1 stop
SEA7:03 p.m.Seattle/Tacoma Intl
C$ 365

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to New York LaGuardia Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 February 2026.
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 3/3

8:17 a.m.-6:42 p.m.

1 stop7h 25m

New York LaGuardia

Tue 10/3

1:15 p.m.-7:03 p.m.

1 stop8h 48m

C$ 337

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 4/3

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

1 stop7h 13m

New York LaGuardia

Wed 11/3

3:20 p.m.-10:59 p.m.

2 stops10h 39m

C$ 344

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 28/2

6:10 a.m.-4:47 p.m.

1 stop7h 37m

New York LaGuardia

Sat 7/3

5:00 p.m.-11:10 p.m.

1 stop9h 10m

C$ 350

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 28/2

6:10 a.m.-4:47 p.m.

1 stop7h 37m

New York LaGuardia

Wed 4/3

9:05 a.m.-2:20 p.m.

1 stop8h 15m

C$ 351

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 5/5

9:20 a.m.-10:45 p.m.

2 stops10h 25m

New York LaGuardia

Tue 12/5

5:45 p.m.-12:10 a.m.

1 stop9h 25m

C$ 358

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Fri 27/2

7:25 a.m.-5:40 p.m.

1 stop7h 15m

New York LaGuardia

Wed 4/3

6:00 a.m.-1:15 p.m.

1 stop10h 15m

C$ 365

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 12/5

11:45 p.m.-12:35 p.m.

1 stop9h 50m

New York LaGuardia

Tue 19/5

8:30 a.m.-11:35 p.m.

2 stops18h 05m

C$ 366

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 28/2

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

1 stop7h 13m

New York LaGuardia

Mon 2/3

4:25 p.m.-10:43 p.m.

1 stop9h 18m

C$ 367

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 2/3

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

1 stop7h 13m

New York LaGuardia

Sat 7/3

5:11 p.m.-10:41 p.m.

1 stop8h 30m

C$ 372

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 15/4

1:24 p.m.-11:21 p.m.

1 stop6h 57m

New York LaGuardia

Thu 23/4

6:29 p.m.-11:53 p.m.

1 stop8h 24m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 September to fly from Seattle, when ticket prices are also cheap, with an average price of C$ 432.

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 C$ 590 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$ 376 on momondo.

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

As of February 2026, prices for Seattle to New York LaGuardia Airport flights are approximately 31% 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

Fastest flight time

9h 24m

Direct flights

None
The fastest flight from Seattle to New York LaGuardia Airport takes 9h 24m
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

  • 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 9h 24m 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
North Bergen
Staten Island
Bronx
Rahway
Parsippany
Mahwah
West Orange
Weehawken
Middletown
Islandia
Goshen
Clark
South Plainfield
Monmouth Junction
Carteret
Fort Lee
Tarrytown
Princeton

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/3
Fri 13/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York