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Cheap flights from New York John F Kennedy Intl Airport to Seattle from C$ 167

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 15/11. 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

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:51 p.m. - 8:13 p.m.JFK-SEA
6h 22mdirect
Alaska Airlines Logo
11:34 p.m. - 7:53 a.m.SEA-JFK
5h 19mdirect
C$ 323Alaska Airlines
Find Deal
Tue, 18 Nov - Tue, 18 Nov
Alaska Airlines Logo
7:00 a.m. - 10:25 a.m.JFK-SEA
6h 25mdirect
Alaska Airlines Logo
11:07 a.m. - 7:29 p.m.SEA-JFK
5h 22mdirect
C$ 332Alaska Airlines
Find Deal
Thu, 6 Nov - Tue, 11 Nov
Alaska Airlines Logo
4:51 p.m. - 8:13 p.m.JFK-SEA
6h 22mdirect
Alaska Airlines Logo
11:08 a.m. - 7:29 p.m.SEA-JFK
5h 21mdirect
C$ 339Alaska Airlines
Find Deal
Tue, 18 Nov - Sat, 6 Dec
Alaska Airlines Logo
4:51 p.m. - 8:13 p.m.JFK-SEA
6h 22mdirect
Alaska Airlines Logo
8:24 a.m. - 10:14 p.m.SEA-JFK
10h 50m1 stop
C$ 346Alaska Airlines
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Alaska Airlines Logo
6:49 p.m. - 10:11 p.m.JFK-SEA
6h 22mdirect
Alaska Airlines Logo
7:40 a.m. - 10:29 p.m.SEA-JFK
11h 49m1 stop
C$ 353Alaska Airlines
Find Deal
Wed, 19 Nov - Wed, 3 Dec
Frontier Logo
4:00 p.m. - 11:56 a.m.JFK-SEA
22h 56m1 stop
Frontier Logo
12:51 p.m. - 12:06 p.m.SEA-JFK
20h 15m1 stop
C$ 358Frontier
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Delta Logo
6:40 p.m. - 10:16 p.m.JFK-SEA
6h 36mdirect
Delta Logo
3:50 p.m. - 9:00 a.m.SEA-JFK
14h 10m1 stop
C$ 372Delta
Find Deal
Tue, 13 Jan - Mon, 19 Jan
Delta Logo
4:05 p.m. - 10:40 a.m.JFK-SEA
21h 35m1 stop
Delta Logo
3:50 p.m. - 9:00 a.m.SEA-JFK
14h 10m1 stop
C$ 385Delta
Find Deal
Tue, 13 Jan - Mon, 19 Jan
Multiple Airlines Logo
4:00 p.m. - 11:56 a.m.JFK-SEA
22h 56m1 stop
Multiple Airlines Logo
2:08 p.m. - 10:29 p.m.SEA-JFK
5h 21mdirect
C$ 399Multiple Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Hawaiian Airlines Logo
4:51 p.m. - 8:13 p.m.JFK-SEA
6h 22mdirect
Hawaiian Airlines Logo
2:08 p.m. - 10:29 p.m.SEA-JFK
5h 21mdirect
C$ 405Hawaiian Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov

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
18 Nov
JFK4:51 p.m.New York John F Kennedy Intl
6h 22m
SEA8:13 p.m.Seattle/Tacoma Intl
18 Nov
SEA11:34 p.m.Seattle/Tacoma Intl
5h 19m
JFK7:53 a.m.New York John F Kennedy Intl
C$ 323
Find similar
Alaska Airlines
6 Nov
JFK7:00 a.m.New York John F Kennedy Intl
6h 25m
SEA10:25 a.m.Seattle/Tacoma Intl
11 Nov
SEA11:07 a.m.Seattle/Tacoma Intl
5h 22m
JFK7:29 p.m.New York John F Kennedy Intl
C$ 332
Find similar
Alaska Airlines
18 Nov
JFK4:51 p.m.New York John F Kennedy Intl
6h 22m
SEA8:13 p.m.Seattle/Tacoma Intl
6 Dec
SEA11:08 a.m.Seattle/Tacoma Intl
5h 21m
JFK7:29 p.m.New York John F Kennedy Intl
C$ 339
Find similar

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
13 Jan
JFK6:40 p.m.New York John F Kennedy Intl
6h 36m
SEA10:16 p.m.Seattle/Tacoma Intl
19 Jan
SEA3:50 p.m.Seattle/Tacoma Intl
14h 10m
1 stop
JFK9:00 a.m.New York John F Kennedy Intl
C$ 372
Find similar
Delta
13 Jan
JFK4:05 p.m.New York John F Kennedy Intl
21h 35m
1 stop
SEA10:40 a.m.Seattle/Tacoma Intl
19 Jan
SEA3:50 p.m.Seattle/Tacoma Intl
14h 10m
1 stop
JFK9:00 a.m.New York John F Kennedy Intl
C$ 385
Find similar
Delta
6 Nov
JFK7:00 a.m.New York John F Kennedy Intl
6h 18m
SEA10:18 a.m.Seattle/Tacoma Intl
12 Nov
SEA7:25 a.m.Seattle/Tacoma Intl
21h 05m
1 stop
JFK7:30 a.m.New York John F Kennedy Intl
C$ 386
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 23 October 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

Tue 18/11

4:51 p.m.-8:13 p.m.

Nonstop6h 22m

Seattle/Tacoma Intl

Tue 18/11

11:34 p.m.-7:53 a.m.

Nonstop5h 19m

C$ 323

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 6/11

7:00 a.m.-10:25 a.m.

Nonstop6h 25m

Seattle/Tacoma Intl

Tue 11/11

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

Nonstop5h 22m

C$ 332

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 18/11

4:51 p.m.-8:13 p.m.

Nonstop6h 22m

Seattle/Tacoma Intl

Sat 6/12

11:08 a.m.-7:29 p.m.

Nonstop5h 21m

C$ 339

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 5/11

4:51 p.m.-8:13 p.m.

Nonstop6h 22m

Seattle/Tacoma Intl

Wed 12/11

8:24 a.m.-10:14 p.m.

1 stop10h 50m

C$ 346

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 19/11

6:49 p.m.-10:11 p.m.

Nonstop6h 22m

Seattle/Tacoma Intl

Wed 3/12

7:40 a.m.-10:29 p.m.

1 stop11h 49m

C$ 353

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 19/11

4:00 p.m.-11:56 a.m.

1 stop22h 56m

Seattle/Tacoma Intl

Wed 26/11

12:51 p.m.-12:06 p.m.

1 stop20h 15m

C$ 358

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 13/1

6:40 p.m.-10:16 p.m.

Nonstop6h 36m

Seattle/Tacoma Intl

Mon 19/1

3:50 p.m.-9:00 a.m.

1 stop14h 10m

C$ 372

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 13/1

4:05 p.m.-10:40 a.m.

1 stop21h 35m

Seattle/Tacoma Intl

Mon 19/1

3:50 p.m.-9:00 a.m.

1 stop14h 10m

C$ 385

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 19/11

4:00 p.m.-11:56 a.m.

1 stop22h 56m

Seattle/Tacoma Intl

Wed 26/11

2:08 p.m.-10:29 p.m.

Nonstop5h 21m

C$ 399

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 19/11

4:51 p.m.-8:13 p.m.

Nonstop6h 22m

Seattle/Tacoma Intl

Wed 26/11

2:08 p.m.-10:29 p.m.

Nonstop5h 21m

C$ 405

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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 458.

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$ 434. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 841. 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 evening. Flights from New York John F Kennedy Intl Airport to Seattle during this time can be as low as C$ 589. Flights in the morning are often more expensive with an average ticket price of C$ 760.

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$ 580 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$ 487 on momondo.

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

There are 4 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 38% 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 October 2025, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 14% 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$ 492

Fastest flight time

6h 14m

Direct flights

Every day

Airports in Seattle

1 airport
The best flight deal from New York John F Kennedy Intl Airport to Seattle found on momondo in the last 72 hours is C$ 492
The fastest flight from New York John F Kennedy Intl Airport to Seattle takes 6h 14m
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 18m.

  • 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
Lynnwood
Marysville
Tacoma
SeaTac
Kirkland
Olympia
Ocean Shores
Redmond
Shoreline
Ellensburg
Gig Harbor
Renton
Mukilteo
Cle Elum
Centralia
Federal Way
Poulsbo
Puyallup
Shelton

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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