JFK - SEA

£94 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 12/11. 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.
1 adult
1 adult, Economy, 0 bags

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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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from John F Kennedy Intl to Seattle

mer., 12 nov. - mer., 12 nov.
Alaska Airlines Logo
16:51 - 20:13JFK-SEA
6h 22mdirect
Alaska Airlines Logo
23:34 - 07:53SEA-JFK
5h 19mdirect
£183Alaska Airlines
Find Deal
mer., 12 nov. - dim., 16 nov.
Alaska Airlines Logo
16:51 - 20:13JFK-SEA
6h 22mdirect
Alaska Airlines Logo
08:01 - 16:29SEA-JFK
5h 28mdirect
£187Alaska Airlines
Find Deal
mer., 19 nov. - dim., 23 nov.
Alaska Airlines Logo
11:30 - 14:50JFK-SEA
6h 20mdirect
Alaska Airlines Logo
14:08 - 22:29SEA-JFK
5h 21mdirect
£191Alaska Airlines
Find Deal
mar., 9 déc. - sam., 13 déc.
Alaska Airlines Logo
07:00 - 10:28JFK-SEA
6h 28mdirect
Alaska Airlines Logo
14:43 - 22:59SEA-JFK
5h 16mdirect
£194Alaska Airlines
Find Deal
sam., 6 déc. - sam., 13 déc.
Delta Logo
16:59 - 20:13JFK-SEA
6h 14mdirect
Delta Logo
11:30 - 20:01SEA-JFK
5h 31mdirect
£196Delta
Find Deal
lun., 24 nov. - sam., 6 déc.
Delta Logo
07:00 - 10:26JFK-SEA
6h 26mdirect
Delta Logo
21:59 - 06:15SEA-JFK
5h 16mdirect
£198Delta
Find Deal
sam., 6 déc. - mar., 9 déc.
Alaska Airlines Logo
11:30 - 14:56JFK-SEA
6h 26mdirect
Alaska Airlines Logo
19:21 - 07:30SEA-JFK
9h 09m1 stop
£202Alaska Airlines
Find Deal
mar., 6 janv. - mar., 6 janv.
Alaska Airlines Logo
07:00 - 10:14JFK-SEA
6h 14mdirect
Alaska Airlines Logo
13:59 - 22:25SEA-JFK
5h 26mdirect
£205Alaska Airlines
Find Deal
jeu., 20 nov. - dim., 23 nov.
Alaska Airlines Logo
07:00 - 10:25JFK-SEA
6h 25mdirect
Alaska Airlines Logo
14:08 - 22:29SEA-JFK
5h 21mdirect
£206Alaska Airlines
Find Deal
mar., 6 janv. - mar., 13 janv.
Alaska Airlines Logo
11:30 - 18:38JFK-SEA
10h 08m1 stop
Alaska Airlines Logo
07:00 - 15:23SEA-JFK
5h 23mdirect
£209Alaska Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Have your driver drop you off at JFK's AirTrain station.
Use the Link light rail for a cheap ride from SEA to downtown.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 23% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£183
Overall average: £294
Alaska Airlines
mer. 12/11mer. 12/11
JFK - SEA • Direct
Cheapest one-way flight
£94
Typical prices: £147-£301
Alaska Airlines
mer. 12/11
JFK - SEA • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

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 Wednesday, 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 Thursday 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 October, where tickets cost £241 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £456 and £376 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 £233, 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, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

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 original 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

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

Low seasonJanuary
Cheapest flight£94
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (20% 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.

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 £94 for a one-way ticket and £183 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, Asiana Airlines, and Delta.

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

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the New York John F Kennedy Airport to Seattle flight 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 £115 or less one-way and £233 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New York John F Kennedy Intl to Seattle/Tacoma Intl.
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

Alaska Airlines, Delta

Alaska Airlines, Delta

Tuesday

Alaska Airlines, Delta

Alaska Airlines, Delta

Wednesday

Alaska Airlines, Delta

Alaska Airlines, Delta

Thursday

Alaska Airlines, Delta

Alaska Airlines, Delta

Friday

Alaska Airlines, Delta

Alaska Airlines, Delta

Saturday

Alaska Airlines, Delta

Alaska Airlines, Delta

Sunday

Alaska Airlines, Delta

Alaska Airlines, Delta

See more direct flights

Direct returns

Seattle/Tacoma Intl to New York John F Kennedy Intl

Monday

Alaska Airlines, Delta

Alaska Airlines, Delta

Tuesday

Alaska Airlines, Delta

Alaska Airlines, Delta

Wednesday

Alaska Airlines, Delta

Alaska Airlines, Delta

Thursday

Alaska Airlines, Delta

Alaska Airlines, Delta

Friday

Alaska Airlines, Delta

Alaska Airlines, Delta

Saturday

Alaska Airlines, Delta

Alaska Airlines, Delta

Sunday

Alaska Airlines, Delta

Alaska Airlines, Delta

See more direct flights

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

Information on your arrival and departure airports

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