JFK - SEA

£92 Find Cheap Flights from New York John F Kennedy Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Seattle departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from John F Kennedy Intl to Seattle (JFK-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from John F Kennedy Intl to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from John F Kennedy Intl to Seattle

KAYAK's recommended return flight deals from the most popular airlines that fly from John F Kennedy Intl to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
JetBlue Logo
18:45 - 22:12JFK-SEA
6h 27mdirect
JetBlue Logo
23:45 - 08:06SEA-JFK
5h 21mdirect
£184JetBlue
Find Deal
Fri, 3 Oct - Sun, 12 Oct
JetBlue Logo
18:45 - 22:12JFK-SEA
6h 27mdirect
JetBlue Logo
23:45 - 08:06SEA-JFK
5h 21mdirect
£192JetBlue
Find Deal
Fri, 5 Sep - Mon, 8 Sep
Delta Logo
19:10 - 22:53JFK-SEA
6h 43mdirect
Delta Logo
15:30 - 23:57SEA-JFK
5h 27mdirect
£199Delta
Find Deal
Thu, 4 Sep - Tue, 9 Sep
Delta Logo
16:00 - 19:39JFK-SEA
6h 39mdirect
Delta Logo
15:30 - 23:57SEA-JFK
5h 27mdirect
£203Delta
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Alaska Airlines Logo
16:28 - 09:11JFK-SEA
19h 43m1 stop
Alaska Airlines Logo
21:50 - 06:00SEA-JFK
5h 10mdirect
£207Alaska Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
 Logo
16:54 - 20:00JFK-SEA
6h 06mdirect
 Logo
15:11 - 05:30SEA-JFK
11h 19m1 stop
Tue, 3 Jun - Fri, 6 Jun
Alaska Airlines Logo
11:30 - 14:39JFK-SEA
6h 09mdirect
Alaska Airlines Logo
17:45 - 06:09SEA-JFK
9h 24m1 stop
£213Alaska Airlines
Find Deal
Wed, 10 Sep - Wed, 10 Sep
 Logo
20:29 - 09:09JFK-SEA
15h 40m1 stop
 Logo
21:15 - 15:40SEA-JFK
15h 25m1 stop
Tue, 3 Jun - Mon, 9 Jun
Hawaiian Airlines Logo
17:29 - 22:29JFK-SEA
8h 00m1 stop
Hawaiian Airlines Logo
17:45 - 06:09SEA-JFK
9h 24m1 stop
£243Hawaiian Airlines
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Hawaiian Airlines Logo
07:29 - 10:34JFK-SEA
6h 05mdirect
Hawaiian Airlines Logo
17:45 - 06:09SEA-JFK
9h 24m1 stop
£255Hawaiian Airlines
Find Deal
Sat, 6 Sep - Sun, 14 Sep
Expert advice

Expert advice for your flight from John F Kennedy Intl to Seattle

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
JFK

Avoid traffic jams by having your driver drop you off at the AirTrain station at Lefferts Boulevard. The AirTrain ride to terminals is free.

Read more about JFKby Harriet Baskas
SEA

Use the Link light rail for a cost-effective 40-minute trip from SEA to downtown Seattle, avoiding expensive ride-hailing fares.

Read more about SEAby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on SEA and JFK

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for John F Kennedy Intl to Seattle flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from New York John F Kennedy Airport to Seattle?

The average price of all round-trip flights from New York John F Kennedy Intl Airport to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from New York John F Kennedy Airport to Seattle. For your return ticket, we recommend flying on a Sunday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from New York John F Kennedy Intl Airport to Seattle is January, where tickets cost £244 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £404 and £400 respectively.

Can I save money by flying with a stopover from New York John F Kennedy Intl Airport to Seattle?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £553, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York John F Kennedy Intl Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from New York John F Kennedy Intl Airport to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know - Cheap tickets from New York John F Kennedy Airport to Seattle

Low season

January

High season

August

Cheapest flight

£92
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from New York John F Kennedy Airport to Seattle

When to book flights from John F Kennedy Intl to Seattle

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from John F Kennedy Intl to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from John F Kennedy Intl to Seattle 
RubyFlew with Alaska AirlinesJFK-SEAAug 2024
Reserve your seat, pay extra if you can…
Verified travelerFlew with Alaska AirlinesJFK-SEAJul 2024
LaGuaradia and JFK are both convenient for flying in and out of NYC.
ArthurFlew with Alaska AirlinesJFK-SEAMar 2024
I am looking forward to JFK terminal 7 being torn down and replaced with a new modern terminal
Verified travelerFlew with DeltaJFK-SEAApr 2024
Don’t sit next to the bathroom. It wreaks!

FAQs for booking New York John F Kennedy Airport to Seattle flights

  • What is the cheapest flight from New York John F Kennedy Intl Airport to Seattle?

    In the last 3 days, the lowest price for a flight from New York John F Kennedy Intl Airport to Seattle was £124 for a one-way ticket and £247 for a return.

  • Which airlines offer Wi-Fi service onboard planes from New York John F Kennedy Airport to Seattle?

    All the following airlines offer inflight Wi-Fi service on the New York John F Kennedy Airport to Seattle flight route: JetBlue, Alaska Airlines, Hawaiian Airlines, American Airlines, Japan Airlines, China Airlines, Air Canada, and Delta.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to Seattle?

    The Boeing 737-900 Passenger/BBJ3 (winglets) is the aircraft model that flies most regularly on the New York John F Kennedy Airport to Seattle flight route.

  • Which airline alliances offer flights from New York John F Kennedy Airport to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between New York John F Kennedy Airport and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from New York John F Kennedy Airport to Seattle?

    There are direct flights from New York John F Kennedy Airport to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from New York John F Kennedy Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to New York John F Kennedy Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York John F Kennedy Intl Airport to Seattle

  • Looking for a cheap flight from Seattle to New York John F Kennedy Airport? 25% of our users found flights on this route for £118 or less one-way and £292 or less round-trip.

Prefer to fly direct from New York John F Kennedy Airport to Seattle?

Find which airlines fly direct from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

New York John F Kennedy Intl to Seattle/Tacoma Intl

Monday

Aeromexico, Air Europa, Air France, +17 more

Aeromexico, Air Europa, +18 more

Tuesday

Aeromexico, Air Europa, Air France, +18 more

Aeromexico, Air Europa, +19 more

Wednesday

Aeromexico, Air Europa, Air France, +17 more

Aeromexico, Air Europa, +18 more

Thursday

Aeromexico, Air Europa, Air France, +17 more

Aeromexico, Air Europa, +18 more

Friday

Aeromexico, Air Europa, Air France, +17 more

Aeromexico, Air Europa, +18 more

Saturday

Aeromexico, Air Europa, Air France, +17 more

Aeromexico, Air Europa, +18 more

Sunday

Aeromexico, Air Europa, Air France, +18 more

Aeromexico, Air Europa, +19 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to New York John F Kennedy Intl

Monday

Aeromexico, Air Europa, Air France, +19 more

Aeromexico, Air Europa, +20 more

Tuesday

Aeromexico, Air Europa, Air France, +20 more

Aeromexico, Air Europa, +21 more

Wednesday

Aeromexico, Air Europa, Air France, +19 more

Aeromexico, Air Europa, +20 more

Thursday

Aeromexico, Air Europa, Air France, +19 more

Aeromexico, Air Europa, +20 more

Friday

Aeromexico, Air Europa, Air France, +19 more

Aeromexico, Air Europa, +20 more

Saturday

Aeromexico, Air Europa, Air France, +19 more

Aeromexico, Air Europa, +20 more

Sunday

Aeromexico, Air Europa, Air France, +20 more

Aeromexico, Air Europa, +21 more

See more direct flights
See more direct flights

Top airline flying from John F Kennedy Intl to Seattle

 
See real verified KAYAK customer reviews for airlines flying from New York to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9961 reviews
7.1Entertainment
7.9Comfort
7.1Food
8.2Boarding
8.5Crew
Airline reviews

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

2.0 MediocreMichael, Apr 2025SAN - SEA
Read more Alaska Airlines reviews

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

Upgraded to first class both times .The flight attendant Spicy Tim.was excellent and very amusing.

Close boarding too early we’re willing to not let people on flight that could not check in. What ever happened to customer service? Three of us had to fight to get on plane shameful

Made us check our carry on,even though there was plenty of room because they didn't check with the flight crew. Also boarding was 40min late, due to the plane being on the wrong side of the airport. Also their app didn't record my tsa precheck

The flight was delayed due to a safety check. Why couldn't that have been done ahead of time? We got to Seattle with enough time to make our connecting flight but they kept changing the gate so we missed it. There were at least ten of us who missed the flight. The airline was aware. They could have waited. They didn't. Our new flight was not for seven hours and then was delayed another two hours. We got the last seats which don't recline. Super uncomfortable after a long day spent at the worst airport. Did they offer us a meal voucher or anything? On top of that Alaska Airlines didn't complete my ticket to the new flight. I wasn't sure I would get on this horrible flight, either. Oh, and it's ten o'clock at night....no food. Is this how Alaska Airlines treats its customers? I'll never fly with this airline again.

It was very comfortable. Personal entertainment screens would, of course, have been nice. And the flight in Seattle was delayed, but... things happen. All in all, I like Alaska Airlines very much.

Flying sucks these days. No airline is better than another. Alaska Air At least gives you some pretzel snacks. That is about all I can say for it.

If all the airlines were ran so well. Staff very professional and kind.

Everything you need to know for your flight from John F Kennedy Intl to Seattle

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