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Cheap flights from New York John F Kennedy Intl Airport to Seattle from C$ 152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Seattle departing on 30/8. 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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Find the cheapest flights from New York John F Kennedy Intl Airport to Seattle

Cheap round-trip flights

Alaska Airlines Logo
4:51 p.m. - 8:04 p.m.JFK-SEA
6h 13mdirect
Alaska Airlines Logo
10:55 p.m. - 7:20 a.m.SEA-JFK
5h 25mdirect
C$ 320Alaska Airlines
Find Deal
Sat, 25 Oct - Sat, 25 Oct
JetBlue Logo
6:54 p.m. - 10:20 p.m.JFK-SEA
6h 26mdirect
JetBlue Logo
11:40 p.m. - 8:00 a.m.SEA-JFK
5h 20mdirect
C$ 327JetBlue
Find Deal
Wed, 24 Sep - Tue, 30 Sep
Delta Logo
7:05 a.m. - 10:15 a.m.JFK-SEA
6h 10mdirect
Delta Logo
3:45 p.m. - 12:09 a.m.SEA-JFK
5h 24mdirect
C$ 328Delta
Find Deal
Sat, 20 Sep - Tue, 23 Sep
Delta Logo
7:29 p.m. - 11:15 p.m.JFK-SEA
6h 46mdirect
Delta Logo
9:45 p.m. - 6:01 a.m.SEA-JFK
5h 16mdirect
C$ 334Delta
Find Deal
Mon, 1 Sep - Tue, 9 Sep
Delta Logo
7:29 p.m. - 11:15 p.m.JFK-SEA
6h 46mdirect
Delta Logo
9:45 p.m. - 6:01 a.m.SEA-JFK
5h 16mdirect
C$ 335Delta
Find Deal
Mon, 1 Sep - Tue, 9 Sep
Delta Logo
7:05 a.m. - 10:15 a.m.JFK-SEA
6h 10mdirect
Delta Logo
3:45 p.m. - 12:09 a.m.SEA-JFK
5h 24mdirect
C$ 342Delta
Find Deal
Thu, 25 Sep - Tue, 30 Sep
Delta Logo
7:00 a.m. - 10:15 a.m.JFK-SEA
6h 15mdirect
Delta Logo
11:25 a.m. - 8:15 p.m.SEA-JFK
5h 50mdirect
C$ 349Delta
Find Deal
Fri, 15 Aug - Tue, 26 Aug
Alaska Airlines Logo
4:28 p.m. - 9:25 a.m.JFK-SEA
19h 57m1 stop
Alaska Airlines Logo
5:45 p.m. - 6:09 a.m.SEA-JFK
9h 24m1 stop
C$ 354Alaska Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Delta Logo
7:29 p.m. - 11:15 p.m.JFK-SEA
6h 46mdirect
Delta Logo
3:55 p.m. - 12:23 a.m.SEA-JFK
5h 28mdirect
C$ 356Delta
Find Deal
Fri, 5 Sep - Tue, 9 Sep
Hawaiian Airlines Logo
6:36 p.m. - 9:50 p.m.JFK-SEA
6h 14mdirect
Hawaiian Airlines Logo
5:45 p.m. - 6:09 a.m.SEA-JFK
9h 24m1 stop
C$ 466Hawaiian Airlines
Find Deal
Fri, 29 Aug - Wed, 10 Sep

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

Our best Delta deals on New York John F Kennedy Intl Airport to Seattle flight tickets
Delta
20 Sep
JFK7:05 a.m.New York John F Kennedy Intl
6h 10m
SEA10:15 a.m.Seattle/Tacoma Intl
23 Sep
SEA3:45 p.m.Seattle/Tacoma Intl
5h 24m
JFK12:09 a.m.New York John F Kennedy Intl
C$ 328
Find similar
Delta
1 Sep
JFK7:29 p.m.New York John F Kennedy Intl
6h 46m
SEA11:15 p.m.Seattle/Tacoma Intl
9 Sep
SEA9:45 p.m.Seattle/Tacoma Intl
5h 16m
JFK6:01 a.m.New York John F Kennedy Intl
C$ 334
Find similar
Delta
1 Sep
JFK7:29 p.m.New York John F Kennedy Intl
6h 46m
SEA11:15 p.m.Seattle/Tacoma Intl
9 Sep
SEA9:45 p.m.Seattle/Tacoma Intl
5h 16m
JFK6:01 a.m.New York John F Kennedy Intl
C$ 335
Find similar

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

Our best Alaska Airlines deals on New York John F Kennedy Intl Airport to Seattle flight tickets
Alaska Airlines
25 Oct
JFK4:51 p.m.New York John F Kennedy Intl
6h 13m
SEA8:04 p.m.Seattle/Tacoma Intl
25 Oct
SEA10:55 p.m.Seattle/Tacoma Intl
5h 25m
JFK7:20 a.m.New York John F Kennedy Intl
C$ 320
Find similar
Alaska Airlines
13 Sep
JFK4:28 p.m.New York John F Kennedy Intl
19h 57m
1 stop
SEA9:25 a.m.Seattle/Tacoma Intl
20 Sep
SEA5:45 p.m.Seattle/Tacoma Intl
9h 24m
1 stop
JFK6:09 a.m.New York John F Kennedy Intl
C$ 354
Find similar
Alaska Airlines
13 Sep
JFK11:30 a.m.New York John F Kennedy Intl
6h 09m
SEA2:39 p.m.Seattle/Tacoma Intl
13 Sep
SEA5:45 p.m.Seattle/Tacoma Intl
9h 24m
1 stop
JFK6:09 a.m.New York John F Kennedy Intl
C$ 361
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Seattle 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 31 July 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 25/10

4:51 p.m.-8:04 p.m.

Nonstop6h 13m

Seattle/Tacoma Intl

Sat 25/10

10:55 p.m.-7:20 a.m.

Nonstop5h 25m

C$ 320

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 24/9

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

Nonstop6h 26m

Seattle/Tacoma Intl

Tue 30/9

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

Nonstop5h 20m

C$ 327

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 20/9

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

Nonstop6h 10m

Seattle/Tacoma Intl

Tue 23/9

3:45 p.m.-12:09 a.m.

Nonstop5h 24m

C$ 328

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 1/9

7:29 p.m.-11:15 p.m.

Nonstop6h 46m

Seattle/Tacoma Intl

Tue 9/9

9:45 p.m.-6:01 a.m.

Nonstop5h 16m

C$ 334

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 1/9

7:29 p.m.-11:15 p.m.

Nonstop6h 46m

Seattle/Tacoma Intl

Tue 9/9

9:45 p.m.-6:01 a.m.

Nonstop5h 16m

C$ 335

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 25/9

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

Nonstop6h 10m

Seattle/Tacoma Intl

Tue 30/9

3:45 p.m.-12:09 a.m.

Nonstop5h 24m

C$ 342

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 15/8

7:00 a.m.-10:15 a.m.

Nonstop6h 15m

Seattle/Tacoma Intl

Tue 26/8

11:25 a.m.-8:15 p.m.

Nonstop5h 50m

C$ 349

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 13/9

4:28 p.m.-9:25 a.m.

1 stop19h 57m

Seattle/Tacoma Intl

Sat 20/9

5:45 p.m.-6:09 a.m.

1 stop9h 24m

C$ 354

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 5/9

7:29 p.m.-11:15 p.m.

Nonstop6h 46m

Seattle/Tacoma Intl

Tue 9/9

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

Nonstop5h 28m

C$ 356

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 29/8

6:36 p.m.-9:50 p.m.

Nonstop6h 14m

Seattle/Tacoma Intl

Wed 10/9

5:45 p.m.-6:09 a.m.

1 stop9h 24m

C$ 466

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 Seattle from

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

What is the typical price of a round-trip flight between New York John F Kennedy Intl Airport and Seattle?

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 453.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 395. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 874. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is in the afternoon. Flights from New York John F Kennedy Intl Airport to Seattle during this time can be as low as C$ 731. Flights in the evening are often more expensive with an average ticket price of C$ 831.

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

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 575 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York John F Kennedy Intl Airport for as low as C$ 506 on momondo.

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

There are 3 cabin classes available to choose from on New York John F Kennedy Intl to Seattle/Tacoma 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 New York John F Kennedy Intl Airport to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Seattle flight.

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

As of July 2025, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 8% cheaper when compared to flights at the same time last year.

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

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

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

Best price found

C$ 152

Fastest flight time

6h 05m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New York John F Kennedy Intl Airport in the past 72 hours is C$ 152. The best round-trip flight deal from New York John F Kennedy Intl Airport to Seattle found on momondo in the last 72 hours is C$ 320.
The fastest flight from New York John F Kennedy Intl Airport to Seattle takes 6h 05m
Direct flights go from New York John F Kennedy Intl Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Seattle/Tacoma Intl is 3884.0 km away from New York John F Kennedy Intl. In terms of flight time, this usually takes a little over 6h 05m.

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

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

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

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Marysville
Lynnwood
SeaTac
Tacoma
Olympia
Ellensburg
Kirkland
Redmond
Ocean Shores
Shoreline
Tukwila
Renton
Mukilteo
Gig Harbor
Cle Elum
Poulsbo
Puyallup
Centralia
Kent

Why use momondo?

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

Finding the right flight to Seattle from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between New York and Seattle 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 New York to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Seattle 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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