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Cheap flights from Seattle to New York from C$ 136

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 28/9. 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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Cheap round-trip flights

Alaska Airlines Logo
8:01 a.m. - 4:29 p.m.SEA-JFK
5h 28mdirect
Alaska Airlines Logo
6:37 p.m. - 9:59 p.m.JFK-SEA
6h 22mdirect
C$ 264Alaska Airlines
Find Deal
Wed, 29 Oct - Wed, 29 Oct
Delta Logo
3:55 p.m. - 12:23 a.m.SEA-JFK
5h 28mdirect
Delta Logo
7:05 a.m. - 10:15 a.m.JFK-SEA
6h 10mdirect
C$ 272Delta
Find Deal
Fri, 5 Sep - Thu, 11 Sep
Alaska Airlines Logo
11:07 a.m. - 7:29 p.m.SEA-JFK
5h 22mdirect
Alaska Airlines Logo
10:00 a.m. - 5:05 p.m.JFK-SEA
10h 05m1 stop
C$ 313Alaska Airlines
Find Deal
Fri, 31 Oct - Wed, 5 Nov
Alaska Airlines Logo
7:00 a.m. - 6:09 a.m.SEA-JFK
20h 09m1 stop
Alaska Airlines Logo
7:29 a.m. - 10:34 a.m.JFK-SEA
6h 05mdirect
C$ 314Alaska Airlines
Find Deal
Sat, 13 Sep - Tue, 16 Sep
Alaska Airlines Logo
8:01 a.m. - 4:29 p.m.SEA-JFK
5h 28mdirect
Alaska Airlines Logo
6:37 p.m. - 9:59 p.m.JFK-SEA
6h 22mdirect
C$ 319Alaska Airlines
Find Deal
Wed, 29 Oct - Wed, 29 Oct
JetBlue Logo
11:40 p.m. - 8:00 a.m.SEA-JFK
5h 20mdirect
JetBlue Logo
7:00 p.m. - 10:24 p.m.JFK-SEA
6h 24mdirect
C$ 321JetBlue
Find Deal
Fri, 19 Sep - Thu, 25 Sep
JetBlue Logo
11:59 p.m. - 8:20 a.m.SEA-JFK
5h 21mdirect
JetBlue Logo
6:54 p.m. - 10:20 p.m.JFK-SEA
6h 26mdirect
C$ 326JetBlue
Find Deal
Sat, 20 Sep - Sat, 27 Sep
JetBlue Logo
11:40 p.m. - 8:00 a.m.SEA-JFK
5h 20mdirect
JetBlue Logo
6:54 p.m. - 10:20 p.m.JFK-SEA
6h 26mdirect
C$ 328JetBlue
Find Deal
Tue, 16 Sep - Wed, 1 Oct
Delta Logo
3:55 p.m. - 12:23 a.m.SEA-JFK
5h 28mdirect
Delta Logo
7:05 a.m. - 10:15 a.m.JFK-SEA
6h 10mdirect
C$ 369Delta
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Fri, 5 Sep - Thu, 11 Sep
Hawaiian Airlines Logo
2:35 p.m. - 10:59 p.m.SEA-JFK
5h 24mdirect
Hawaiian Airlines Logo
11:30 a.m. - 2:39 p.m.JFK-SEA
6h 09mdirect
C$ 425Hawaiian Airlines
Find Deal
Wed, 3 Sep - Tue, 9 Sep

JetBlue flights from Seattle to New York John F Kennedy Intl Airport

Our best JetBlue deals on Seattle to New York John F Kennedy Intl Airport flight tickets
JetBlue
19 Sep
SEA11:40 p.m.Seattle/Tacoma Intl
5h 20m
JFK8:00 a.m.New York John F Kennedy Intl
25 Sep
JFK7:00 p.m.New York John F Kennedy Intl
6h 24m
SEA10:24 p.m.Seattle/Tacoma Intl
C$ 321
Find similar
JetBlue
20 Sep
SEA11:59 p.m.Seattle/Tacoma Intl
5h 21m
JFK8:20 a.m.New York John F Kennedy Intl
27 Sep
JFK6:54 p.m.New York John F Kennedy Intl
6h 26m
SEA10:20 p.m.Seattle/Tacoma Intl
C$ 326
Find similar
JetBlue
16 Sep
SEA11:40 p.m.Seattle/Tacoma Intl
5h 20m
JFK8:00 a.m.New York John F Kennedy Intl
1 Oct
JFK6:54 p.m.New York John F Kennedy Intl
6h 26m
SEA10:20 p.m.Seattle/Tacoma Intl
C$ 328
Find similar

Alaska Airlines flights from Seattle to New York John F Kennedy Intl Airport

Our best Alaska Airlines deals on Seattle to New York John F Kennedy Intl Airport flight tickets
Alaska Airlines
29 Oct
SEA8:01 a.m.Seattle/Tacoma Intl
5h 28m
JFK4:29 p.m.New York John F Kennedy Intl
29 Oct
JFK6:37 p.m.New York John F Kennedy Intl
6h 22m
SEA9:59 p.m.Seattle/Tacoma Intl
C$ 264
Find similar
Alaska Airlines
31 Oct
SEA11:07 a.m.Seattle/Tacoma Intl
5h 22m
JFK7:29 p.m.New York John F Kennedy Intl
5 Nov
JFK10:00 a.m.New York John F Kennedy Intl
10h 05m
1 stop
SEA5:05 p.m.Seattle/Tacoma Intl
C$ 312
Find similar
Alaska Airlines
13 Sep
SEA7:00 a.m.Seattle/Tacoma Intl
20h 09m
1 stop
JFK6:09 a.m.New York John F Kennedy Intl
16 Sep
JFK7:29 a.m.New York John F Kennedy Intl
6h 05m
SEA10:34 a.m.Seattle/Tacoma Intl
C$ 314
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to New York John F Kennedy Intl 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 2 August 2025.
Use the filters below to find and compare flights from Seattle to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 29/10

8:01 a.m.-4:29 p.m.

Nonstop5h 28m

New York John F Kennedy Intl

Wed 29/10

6:37 p.m.-9:59 p.m.

Nonstop6h 22m

C$ 264

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 5/9

3:55 p.m.-12:23 a.m.

Nonstop5h 28m

New York John F Kennedy Intl

Thu 11/9

7:05 a.m.-10:15 a.m.

Nonstop6h 10m

C$ 272

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 31/10

11:07 a.m.-7:29 p.m.

Nonstop5h 22m

New York John F Kennedy Intl

Wed 5/11

10:00 a.m.-5:05 p.m.

1 stop10h 05m

C$ 312

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 13/9

7:00 a.m.-6:09 a.m.

1 stop20h 09m

New York John F Kennedy Intl

Tue 16/9

7:29 a.m.-10:34 a.m.

Nonstop6h 05m

C$ 314

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 29/10

8:01 a.m.-4:29 p.m.

Nonstop5h 28m

New York John F Kennedy Intl

Wed 29/10

6:37 p.m.-9:59 p.m.

Nonstop6h 22m

C$ 319

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 19/9

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Thu 25/9

7:00 p.m.-10:24 p.m.

Nonstop6h 24m

C$ 321

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 20/9

11:59 p.m.-8:20 a.m.

Nonstop5h 21m

New York John F Kennedy Intl

Sat 27/9

6:54 p.m.-10:20 p.m.

Nonstop6h 26m

C$ 326

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 16/9

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Wed 1/10

6:54 p.m.-10:20 p.m.

Nonstop6h 26m

C$ 328

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 5/9

3:55 p.m.-12:23 a.m.

Nonstop5h 28m

New York John F Kennedy Intl

Thu 11/9

7:05 a.m.-10:15 a.m.

Nonstop6h 10m

C$ 369

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 3/9

2:35 p.m.-10:59 p.m.

Nonstop5h 24m

New York John F Kennedy Intl

Tue 9/9

11:30 a.m.-2:39 p.m.

Nonstop6h 09m

C$ 424

Flights are sorted by cheapest round-trip flights first.

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See travel insights to New York from

How to get the cheapest flight ticket from Seattle to New York John F Kennedy Intl 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 John F Kennedy Intl Airport?

What is the cheapest month to fly to New York John F Kennedy Intl Airport?

The cheapest month to fly to New York John F Kennedy Intl Airport from Seattle is in September. Flight prices, which tend to average around C$ 451, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to New York John F Kennedy Intl Airport from Seattle during February instead. Flights to New York John F Kennedy Intl Airport in February, while not as cheap as those in September, still average around C$ 454.

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

The cheapest day to depart from Seattle to New York John F Kennedy Intl Airport is on a Friday when prices can be found for as low as C$ 512. On the other hand, Wednesday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 914.

What is the cheapest time of day to depart on your flight to New York John F Kennedy Intl Airport?

The cheapest time of day to fly to New York John F Kennedy Intl Airport is in the afternoon when flights can be purchased for as low as C$ 375. In the morning is when there is more demand to fly to New York John F Kennedy Intl Airport, so prices are often more expensive at around C$ 794 per ticket.

What is the cheapest Seattle/Tacoma Intl to New York John F Kennedy Intl flight route?

Fly from Seattle/Tacoma Intl to New York John F Kennedy Intl for the best Seattle/Tacoma Intl - New York John F Kennedy Intl flight prices

How far in advance should I book a flight to New York John F Kennedy Intl Airport?

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around C$ 565 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Seattle for as low as C$ 467 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to New York John F Kennedy Intl flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to New York John F Kennedy Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to New York John F Kennedy Intl Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Seattle to New York John F Kennedy Intl Airport flight.

How have Seattle to New York John F Kennedy Intl Airport flight prices changed over time?

As of August 2025, prices for Seattle to New York John F Kennedy Intl Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to New York John F Kennedy Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to New York John F Kennedy Intl 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 John F Kennedy Intl Airport (SEA to JFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to New York John F Kennedy Intl Airport

Best price found

C$ 136

Fastest flight time

5h 16m

Direct flights

Every day
The best one-way flight to New York John F Kennedy Intl Airport from Seattle in the past 72 hours is C$ 136. The best round-trip flight deal from Seattle to New York John F Kennedy Intl Airport found on momondo in the last 72 hours is C$ 264.
The fastest flight from Seattle to New York John F Kennedy Intl Airport takes 5h 16m
Direct flights go from Seattle to New York John F Kennedy Intl Airport every day.
Search flight deals

  • How far is Seattle/Tacoma Intl to New York John F Kennedy Intl by plane?

    There are 3884.0 km between Seattle/Tacoma Intl and New York John F Kennedy Intl. By plane, this route typically takes 5h 16m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New York John F Kennedy Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to New York John F Kennedy Intl Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New York John F Kennedy Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to New York John F Kennedy Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 John F Kennedy Intl Airport.

  • What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

    The necessary travel and health documents for your New York John F Kennedy 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 Seattle to New York John F Kennedy Intl Airport?

  • What is the most popular airline from Seattle to New York John F Kennedy Intl Airport?

Best airlines flying from Seattle to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from Seattle to New York John F Kennedy Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 237Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 365Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Delta Flights From Seattle to New York John F Kennedy Intl Airport

    Delta flight deals from Seattle to New York John F Kennedy Intl Airport start from C$ 171 round-trip. Over the 19 Delta flights for this route in a normal week, average airfare is usually C$ 276 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From Seattle to New York John F Kennedy Intl Airport

    C$ 264 is the best Alaska Airlines flight deal from Seattle to New York John F Kennedy Intl Airport found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to C$ 366, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into New York John F Kennedy Intl Airport from Seattle 23 times in an average week so prices can vary.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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Why use momondo?

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

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

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 all potential Seattle to New York flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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