What is the cheapest airline that flies from New York John F Kennedy Intl to Seattle/Tacoma Intl?

Delta, Alaska Airlines, and American Airlines are the most popular carriers operating from New York John F Kennedy Intl to Seattle/Tacoma Intl

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from New York to Seattle delayed?

Historically, on average around 16% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.

Which airline has the best punctuality record on New York to Seattle flights?

According to our data, Korean Air have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

What is the most punctual flight time for New York to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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 refresh daily.

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

The necessary travel and health documents for your Seattle/Tacoma 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.

£93 Cheap Flights from New York John F Kennedy Intl Airport to Seattle in 2025/26

Q: How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per week?

As of October 2025, 182 flights take off from New York John F Kennedy Intl Airport and land in Seattle each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

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

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

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:59 - 08:15JFK-SEA

18h 16m1 stop

10:55 - 19:29SEA-JFK

5h 34mdirect

£185Alaska Airlines

Find Deal

Tue, 3 Mar - Wed, 4 Mar

07:00 - 10:26JFK-SEA

6h 26mdirect

22:15 - 06:29SEA-JFK

5h 14mdirect

£189Delta

Find Deal

Sat, 22 Nov - Sun, 23 Nov

15:55 - 19:25JFK-SEA

6h 30mdirect

13:40 - 22:14SEA-JFK

5h 34mdirect

£193Delta

Find Deal

Tue, 3 Mar - Sat, 7 Mar

11:30 - 18:35JFK-SEA

10h 05m1 stop

07:40 - 22:29SEA-JFK

11h 49m1 stop

£194Hawaiian Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

18:49 - 22:11JFK-SEA

6h 22mdirect

14:08 - 22:29SEA-JFK

5h 21mdirect

£197Alaska Airlines

Find Deal

Sat, 15 Nov - Sun, 23 Nov

18:49 - 22:11JFK-SEA

6h 22mdirect

08:01 - 16:29SEA-JFK

5h 28mdirect

£200Alaska Airlines

Find Deal

Fri, 14 Nov - Wed, 19 Nov

16:51 - 20:13JFK-SEA

6h 22mdirect

23:34 - 07:53SEA-JFK

5h 19mdirect

£203Alaska Airlines

Find Deal

Wed, 12 Nov - Wed, 12 Nov

07:00 - 10:25JFK-SEA

6h 25mdirect

14:08 - 22:29SEA-JFK

5h 21mdirect

£204Alaska Airlines

Find Deal

Thu, 20 Nov - Sun, 23 Nov

11:30 - 18:38JFK-SEA

10h 08m1 stop

07:00 - 15:23SEA-JFK

5h 23mdirect

£207Alaska Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

11:32 - 17:09JFK-SEA

8h 37m1 stop

18:30 - 10:33SEA-JFK

13h 03m1 stop

£270Sun Country Air

Find Deal

Thu, 20 Nov - Sun, 23 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

3 Mar

JFK16:59New York John F Kennedy Intl

18h 16m

1 stop

SEA08:15Seattle/Tacoma Intl

4 Mar

SEA10:55Seattle/Tacoma Intl

5h 34m

JFK19:29New York John F Kennedy Intl

£185

Find similar

Alaska Airlines

15 Nov

JFK18:49New York John F Kennedy Intl

6h 22m

SEA22:11Seattle/Tacoma Intl

23 Nov

SEA14:08Seattle/Tacoma Intl

5h 21m

JFK22:29New York John F Kennedy Intl

£197

Find similar

Alaska Airlines

14 Nov

JFK18:49New York John F Kennedy Intl

6h 22m

SEA22:11Seattle/Tacoma Intl

19 Nov

SEA08:01Seattle/Tacoma Intl

5h 28m

JFK16:29New York John F Kennedy Intl

£200

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

22 Nov

JFK07:00New York John F Kennedy Intl

6h 26m

SEA10:26Seattle/Tacoma Intl

23 Nov

SEA22:15Seattle/Tacoma Intl

5h 14m

JFK06:29New York John F Kennedy Intl

£189

Find similar

Delta

3 Mar

JFK15:55New York John F Kennedy Intl

6h 30m

SEA19:25Seattle/Tacoma Intl

7 Mar

SEA13:40Seattle/Tacoma Intl

5h 34m

JFK22:14New York John F Kennedy Intl

£193

Find similar

Delta

23 Nov

JFK18:58New York John F Kennedy Intl

6h 27m

SEA22:25Seattle/Tacoma Intl

3 Dec

SEA07:20Seattle/Tacoma Intl

5h 29m

JFK15:49New York John F Kennedy Intl

£219

Find similar

momondo Fare Finder

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 3/3

16:59-08:15

1 stop18h 16m

Seattle/Tacoma Intl

Wed 4/3

10:55-19:29

Nonstop5h 34m

£185

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 22/11

07:00-10:26

Nonstop6h 26m

Seattle/Tacoma Intl

Sun 23/11

22:15-06:29

Nonstop5h 14m

£189

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 3/3

15:55-19:25

Nonstop6h 30m

Seattle/Tacoma Intl

Sat 7/3

13:40-22:14

Nonstop5h 34m

£193

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 10/12

11:30-18:35

1 stop10h 05m

Seattle/Tacoma Intl

Wed 17/12

07:40-22:29

1 stop11h 49m

£194

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 15/11

18:49-22:11

Nonstop6h 22m

Seattle/Tacoma Intl

Sun 23/11

14:08-22:29

Nonstop5h 21m

£197

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 14/11

18:49-22:11

Nonstop6h 22m

Seattle/Tacoma Intl

Wed 19/11

08:01-16:29

Nonstop5h 28m

£200

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 12/11

16:51-20:13

Nonstop6h 22m

Seattle/Tacoma Intl

Wed 12/11

23:34-07:53

Nonstop5h 19m

£203

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 20/11

07:00-10:25

Nonstop6h 25m

Seattle/Tacoma Intl

Sun 23/11

14:08-22:29

Nonstop5h 21m

£204

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 6/1

11:30-18:38

1 stop10h 08m

Seattle/Tacoma Intl

Tue 13/1

07:00-15:23

Nonstop5h 23m

£207

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 20/11

11:32-17:09

1 stop8h 37m

Seattle/Tacoma Intl

Sun 23/11

18:30-10:33

1 stop13h 03m

£270

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from New York John F Kennedy Intl Airport is in October. Flight prices, which tend to average around £239, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seattle, with average flight prices from New York John F Kennedy Intl Airport averaging around £245.

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

According to our data, Wednesday is the cheapest day to fly to Seattle from New York John F Kennedy Intl Airport. The lowest ticket price found for a Wednesday departure recently was £231. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is £510.

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

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from New York John F Kennedy Intl Airport to Seattle in the afternoon for as low as £311. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £331.

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 £311 when searching weeks before you fly. 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 £261 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?

No. A direct flight is the cheapest option for a flight between New York John F Kennedy Intl Airport to Seattle.

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 return 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	£114
Fastest flight time	6h 14m
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 £114. The best return flight deal from New York John F Kennedy Intl Airport to Seattle found on momondo in the last 72 hours is £231.

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?
A flight from New York John F Kennedy Intl to Seattle/Tacoma Intl will travel around 2413.4 mi. Flights usually cover this in 6h 17m, depending on flying conditions and air traffic around both airports.
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 refresh daily.
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 necessary travel and health documents for your Seattle/Tacoma 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 New York John F Kennedy Intl Airport to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York John F Kennedy Intl Airport to Seattle is Boeing 737 MAX 9 (23.92% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (18.13%), Airbus A321neo (16.21%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.75%).

Fife

Renton

SeaTac

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 recognisable 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 enables you to select and highlight flights to Seattle from New York with this policy.

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

Once you have performed a search for New York to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Seattle trip

We make it super easy to schedule, organise 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

Wed 26/11

Wed 3/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Washington

Bellingham Airport

Spokane Airport

Pasco Tri Cities Airport

Yakima Air Terminal Airport

Popular Cities in the United States

Flights to New Yorkfrom £245

Flights to Orlandofrom £242

Flights to Los Angelesfrom £347

Flights to Miamifrom £350

Flights to San Franciscofrom £355

Flights to Bostonfrom £321

Flights to Chicagofrom £344

Flights to Las Vegasfrom £416

Flights to Washington, D.C.from £341

Flights to Atlantafrom £317

Flights to Dallasfrom £324

Flights to Houstonfrom £362

Cheap flights from New York John F Kennedy Intl Airport to Seattle from £93

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New York John F Kennedy Intl Airport to Seattle

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

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

momondo Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seattle that are best for you.

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?

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

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

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?

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?

No. A direct flight is the cheapest option for a flight between New York John F Kennedy Intl Airport to Seattle.

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.

What is the cheapest airline that flies from New York John F Kennedy Intl to Seattle/Tacoma Intl?

Delta, Alaska Airlines, and American Airlines are the most popular carriers operating from New York John F Kennedy Intl to Seattle/Tacoma Intl

How often are flights from New York to Seattle delayed?

Historically, on average around 16% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.

What is the most punctual flight time for New York to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New York to Seattle flights?

According to our data, Korean Air have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per day?

The number of flights available between New York John F Kennedy Intl Airport and Seattle is 26 per day as of October 2025. The most frequent departure time is 18:00, with 39% of daily flights leaving at midday.

How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per week?

As of October 2025, 182 flights take off from New York John F Kennedy Intl Airport and land in Seattle each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

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

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

Fastest flight time

Direct flights

Airports in Seattle

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

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

How old do you have to be to fly 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?

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

Travelling to a place near Seattle?

Why use momondo?

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

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

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

I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington