Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York John F Kennedy Intl Airport to Seattle from C$ 178

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 10/2. 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 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
7:00 a.m. - 10:28 a.m.
JFK
-
SEA
6h 28mdirect
Alaska Airlines Logo
3:40 p.m. - 6:23 a.m.
SEA
-
JFK
11h 43m
1 stop
C$ 342Alaska Airlines
Tue, 10 Mar - Tue, 17 Mar
Alaska Airlines Logo
7:00 a.m. - 10:16 a.m.
JFK
-
SEA
6h 16mdirect
Alaska Airlines Logo
10:53 p.m. - 7:20 a.m.
SEA
-
JFK
5h 27mdirect
C$ 354Alaska Airlines
Sat, 25 Apr - Mon, 27 Apr
Alaska Airlines Logo
4:00 p.m. - 11:40 p.m.
JFK
-
SEA
10h 40m
1 stop
Alaska Airlines Logo
3:50 p.m. - 6:29 a.m.
SEA
-
JFK
11h 39m
1 stop
C$ 355Alaska Airlines
Tue, 17 Mar - Tue, 24 Mar
Alaska Airlines Logo
7:00 a.m. - 10:28 a.m.
JFK
-
SEA
6h 28mdirect
Alaska Airlines Logo
10:48 p.m. - 3:45 p.m.
SEA
-
JFK
13h 57m
1 stop
C$ 368Alaska Airlines
Thu, 12 Feb - Wed, 18 Feb
Delta Logo
6:55 p.m. - 10:22 p.m.
JFK
-
SEA
6h 27mdirect
Delta Logo
2:00 p.m. - 10:15 p.m.
SEA
-
JFK
5h 15mdirect
C$ 369Delta
Sat, 14 Feb - Tue, 17 Feb
Alaska Airlines Logo
9:30 a.m. - 7:52 p.m.
JFK
-
SEA
13h 22m
1 stop
Alaska Airlines Logo
10:53 p.m. - 7:12 a.m.
SEA
-
JFK
5h 19mdirect
C$ 375Alaska Airlines
Wed, 18 Mar - Wed, 18 Mar
Delta Logo
6:59 p.m. - 10:23 p.m.
JFK
-
SEA
6h 24mdirect
Delta Logo
10:40 p.m. - 6:53 a.m.
SEA
-
JFK
5h 13mdirect
C$ 380Delta
Fri, 24 Apr - Mon, 4 May
Alaska Airlines Logo
5:00 p.m. - 10:18 p.m.
JFK
-
SEA
8h 18m
1 stop
Alaska Airlines Logo
7:45 a.m. - 10:29 p.m.
SEA
-
JFK
11h 44m
1 stop
C$ 382Alaska Airlines
Wed, 18 Feb - Tue, 24 Feb
Delta Logo
7:05 a.m. - 10:24 a.m.
JFK
-
SEA
6h 19mdirect
Delta Logo
3:30 p.m. - 12:09 a.m.
SEA
-
JFK
5h 39mdirect
C$ 383Delta
Sun, 10 May - Sat, 16 May
Delta Logo
11:34 a.m. - 2:50 p.m.
JFK
-
SEA
6h 16mdirect
Delta Logo
6:00 a.m. - 11:18 p.m.
SEA
-
JFK
14h 18m
1 stop
C$ 387Delta
Tue, 28 Apr - Tue, 12 May

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
10 Mar
JFK7:00 a.m.New York John F Kennedy Intl
6h 28m
SEA10:28 a.m.Seattle/Tacoma Intl
17 Mar
SEA3:40 p.m.Seattle/Tacoma Intl
11h 43m
1 stop
JFK6:23 a.m.New York John F Kennedy Intl
C$ 342
Alaska Airlines
25 Apr
JFK7:00 a.m.New York John F Kennedy Intl
6h 16m
SEA10:16 a.m.Seattle/Tacoma Intl
27 Apr
SEA10:53 p.m.Seattle/Tacoma Intl
5h 27m
JFK7:20 a.m.New York John F Kennedy Intl
C$ 354
Alaska Airlines
17 Mar
JFK4:00 p.m.New York John F Kennedy Intl
10h 40m
1 stop
SEA11:40 p.m.Seattle/Tacoma Intl
24 Mar
SEA3:50 p.m.Seattle/Tacoma Intl
11h 39m
1 stop
JFK6:29 a.m.New York John F Kennedy Intl
C$ 355

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
14 Feb
JFK6:55 p.m.New York John F Kennedy Intl
6h 27m
SEA10:22 p.m.Seattle/Tacoma Intl
17 Feb
SEA2:00 p.m.Seattle/Tacoma Intl
5h 15m
JFK10:15 p.m.New York John F Kennedy Intl
C$ 369
Delta
10 May
JFK7:05 a.m.New York John F Kennedy Intl
6h 19m
SEA10:24 a.m.Seattle/Tacoma Intl
13 May
SEA3:30 p.m.Seattle/Tacoma Intl
5h 39m
JFK12:09 a.m.New York John F Kennedy Intl
C$ 383
Delta
28 Apr
JFK11:34 a.m.New York John F Kennedy Intl
6h 16m
SEA2:50 p.m.Seattle/Tacoma Intl
12 May
SEA6:00 a.m.Seattle/Tacoma Intl
14h 18m
1 stop
JFK11:18 p.m.New York John F Kennedy Intl
C$ 387

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 21 January 2026.
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 10/3

7:00 a.m.-10:28 a.m.

Nonstop6h 28m

Seattle/Tacoma Intl

Tue 17/3

3:40 p.m.-6:23 a.m.

1 stop11h 43m

C$ 342

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 25/4

7:00 a.m.-10:16 a.m.

Nonstop6h 16m

Seattle/Tacoma Intl

Mon 27/4

10:53 p.m.-7:20 a.m.

Nonstop5h 27m

C$ 354

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 17/3

4:00 p.m.-11:40 p.m.

1 stop10h 40m

Seattle/Tacoma Intl

Tue 24/3

3:50 p.m.-6:29 a.m.

1 stop11h 39m

C$ 355

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 12/2

7:00 a.m.-10:28 a.m.

Nonstop6h 28m

Seattle/Tacoma Intl

Wed 18/2

10:48 p.m.-3:45 p.m.

1 stop13h 57m

C$ 368

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 14/2

6:55 p.m.-10:22 p.m.

Nonstop6h 27m

Seattle/Tacoma Intl

Tue 17/2

2:00 p.m.-10:15 p.m.

Nonstop5h 15m

C$ 369

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 18/3

9:30 a.m.-7:52 p.m.

1 stop13h 22m

Seattle/Tacoma Intl

Wed 18/3

10:53 p.m.-7:12 a.m.

Nonstop5h 19m

C$ 375

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 24/4

6:59 p.m.-10:23 p.m.

Nonstop6h 24m

Seattle/Tacoma Intl

Mon 4/5

10:40 p.m.-6:53 a.m.

Nonstop5h 13m

C$ 380

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 18/2

5:00 p.m.-10:18 p.m.

1 stop8h 18m

Seattle/Tacoma Intl

Tue 24/2

7:45 a.m.-10:29 p.m.

1 stop11h 44m

C$ 382

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 10/5

7:05 a.m.-10:24 a.m.

Nonstop6h 19m

Seattle/Tacoma Intl

Sat 16/5

3:30 p.m.-12:09 a.m.

Nonstop5h 39m

C$ 383

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 28/4

11:34 a.m.-2:50 p.m.

Nonstop6h 16m

Seattle/Tacoma Intl

Tue 12/5

6:00 a.m.-11:18 p.m.

1 stop14h 18m

C$ 387

Flights are sorted by cheapest round-trip flights first.

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

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 cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 466.

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$ 499. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 859. 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$ 582. Flights in the morning are often more expensive with an average ticket price of C$ 751.

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$ 579 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$ 477 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 72% 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 January 2026, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 9% more expensive 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

Fastest flight time

6h 26m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from New York John F Kennedy Intl Airport to Seattle takes 6h 26m
Direct flights go from New York John F Kennedy Intl Airport to Seattle every day.
There is 1 airport in Seattle. From New York John F Kennedy Intl Airport there are direct flights to 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 26m.

  • 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
Lynnwood
Leavenworth
Tacoma
Marysville
SeaTac
Redmond
Kirkland
Tukwila
Olympia
Ocean Shores
Bainbridge Island
Ellensburg
Gig Harbor
Renton
Mukilteo
Cle Elum
Centralia
Puyallup
Kent
Edmonds

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.

An easier way to manage your Seattle 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 20/2
Fri 27/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States