SEA - JFK

C$ 206 Find Cheap Flights from Seattle to New York John F Kennedy Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to John F Kennedy Intl departing on 6/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to New York John F Kennedy Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New York, 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 Seattle to New York, as well as popular online travel agencies
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Cheap Flight Deals from Seattle to John F Kennedy Intl (SEA-JFK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to John F Kennedy Intl 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 round-trip flight deals from Seattle to John F Kennedy Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to John F Kennedy Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
5:42 p.m. - 11:59 a.m.SEA-JFK
15h 17m1 stop
Frontier Logo
6:59 a.m. - 6:02 p.m.JFK-SEA
14h 03m1 stop
C$ 275Frontier
Find Deal
Fri, 2 May - Fri, 9 May
Frontier Logo
3:05 p.m. - 5:30 a.m.SEA-JFK
11h 25m1 stop
Frontier Logo
6:59 a.m. - 9:50 a.m.JFK-SEA
29h 51m1 stop
C$ 296Frontier
Find Deal
Mon, 2 Jun - Sat, 7 Jun
Hawaiian Airlines Logo
9:33 p.m. - 6:00 a.m.SEA-JFK
5h 27mdirect
Hawaiian Airlines Logo
7:20 a.m. - 10:27 a.m.JFK-SEA
6h 07mdirect
C$ 402Hawaiian Airlines
Find Deal
Mon, 5 May - Tue, 6 May
JetBlue Logo
10:40 p.m. - 7:00 a.m.SEA-JFK
5h 20mdirect
JetBlue Logo
5:29 p.m. - 8:54 p.m.JFK-SEA
6h 25mdirect
C$ 410JetBlue
Find Deal
Thu, 29 May - Wed, 4 Jun
JetBlue Logo
9:23 p.m. - 5:48 a.m.SEA-JFK
5h 25mdirect
JetBlue Logo
5:29 p.m. - 8:54 p.m.JFK-SEA
6h 25mdirect
C$ 412JetBlue
Find Deal
Mon, 5 May - Tue, 13 May
Alaska Airlines Logo
9:40 p.m. - 6:09 a.m.SEA-JFK
5h 29mdirect
Alaska Airlines Logo
8:29 p.m. - 10:13 a.m.JFK-SEA
16h 44m1 stop
C$ 430Alaska Airlines
Find Deal
Tue, 27 May - Tue, 3 Jun
Alaska Airlines Logo
5:59 p.m. - 7:00 a.m.SEA-JFK
10h 01m1 stop
Alaska Airlines Logo
8:08 p.m. - 8:05 a.m.JFK-SEA
14h 57m1 stop
C$ 437Alaska Airlines
Find Deal
Wed, 7 May - Sat, 10 May
Hawaiian Airlines Logo
2:35 p.m. - 10:59 p.m.SEA-JFK
5h 24mdirect
Hawaiian Airlines Logo
10:00 a.m. - 6:48 p.m.JFK-SEA
11h 48m1 stop
C$ 450Hawaiian Airlines
Find Deal
Wed, 17 Sep - Sat, 20 Sep
Delta Logo
10:58 p.m. - 7:20 a.m.SEA-JFK
5h 22mdirect
Delta Logo
7:10 p.m. - 10:49 p.m.JFK-SEA
6h 39mdirect
C$ 452Delta
Find Deal
Sun, 8 Jun - Thu, 12 Jun
Delta Logo
3:55 p.m. - 12:26 a.m.SEA-JFK
5h 31mdirect
Delta Logo
8:30 a.m. - 6:54 p.m.JFK-SEA
13h 24m1 stop
C$ 472Delta
Find Deal
Wed, 2 Jul - Tue, 29 Jul

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

 
Snippets provided in this section are AI-generated based on a summarization 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.
Airlines
JetBlue

JetBlue offers free gate-to-gate Wi-Fi and live TV on seatback screens for all passengers.


JetBlue’s Even More Space upgrade provides up to 18 cm extra legroom and priority security access.

Read more about JetBlueby Harriet Baskas
Alaska Airlines

Alaska Airlines’ 20-minute baggage guarantee offers a discount or bonus miles if delayed.


Alaska Airlines’ Premium Class offers extra legroom and complimentary drinks on flights over 350 miles.

Delta

Delta’s Comfort Plus seats offer up to 8 cm extra legroom, located in the front section of economy.


Delta offers free Wi-Fi for SkyMiles members on domestic flights, including messaging and browsing.

Read more about Deltaby Stefanie Waldek
Airports
SEA

Use the SEA Spot Saver for expedited security screening, available daily from 4 a.m. to 10 p.m. at Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
JFK

Avoid traffic by using the JFK AirTrain to connect to subway, rail, and bus lines at Jamaica and Howard Beach stations.

Read more about JFKby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue, Alaska Airlines, 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, USA TODAY, 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
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

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

Get data-powered insights and trends into flights from Seattle to John F Kennedy Intl 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 Seattle to New York John F Kennedy Airport?

The average price of all round-trip flights from Seattle to New York John F Kennedy Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to New York John F Kennedy Airport, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from New York John F Kennedy Airport, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to New York John F Kennedy Intl Airport, 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 Seattle to New York John F Kennedy Intl Airport is September, where tickets cost C$ 454 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 724 and C$ 709 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 1,231, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to New York John F Kennedy Intl Airport, 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 Seattle to New York John F Kennedy Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

January

High season

August

Cheapest flight

C$ 206
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Seattle to New York John F Kennedy Airport

When to book flights from Seattle to John F Kennedy Intl

Are your dates flexible? Find out the best times to travel from Seattle to John F Kennedy Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Seattle to John F Kennedy Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to John F Kennedy Intl 
JoanFlew with Alaska AirlinesSEA-JFKNov 2024
SeaTac should add sand to the painted floor from the terminal to the light rail. It is VARY slippery when wet and the northwest (Seattle) is known for rain.
Verified travelerFlew with Alaska AirlinesSEA-JFKJun 2024
Fly with an airline that you know has tv's. Without a form of entertainment this flight is brutal.
JayFlew with Alaska AirlinesSEA-JFKMay 2024
Bring entertainment since there are no screens available to watch movies or check on current map of destination.

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

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

    In the last 3 days, the lowest price for a flight from Seattle to New York John F Kennedy Intl Airport was C$ 149 for a one-way ticket and C$ 199 for a round-trip.

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

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

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

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to New York John F Kennedy Airport flight route.

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

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

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

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

  • Which is the best airline for flights from Seattle to New York, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to New York are Alaska Airlines and Delta. With an average price for the route of C$ 481 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 375 and an overall rating of 8.0.

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

    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 Seattle to New York John F Kennedy Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York John F Kennedy Airport from Seattle 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 Seattle to New York John F Kennedy Airport?

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

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

    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 New York John F Kennedy Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 427 or less one-way and C$ 493 or less round-trip.

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

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

Direct departures

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 nonstop flights

Direct returns

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 nonstop flights
See more nonstop flights

Top airlines flying from Seattle to John F Kennedy Intl

 
See real verified KAYAK customer reviews for airlines flying from Seattle to New York. 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 Seattle to John F Kennedy Intl? 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 9906 reviews
8.2Boarding
7.1Food
7.9Comfort
7.1Entertainment
8.5Crew
Airline reviews

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

10.0 ExcellentAldo, Apr 2025SEA - TPA
Read more Alaska Airlines reviews

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

Plane was delayed and got me in past bedtime. But more importantly, my tsa precheck number wasn’t on my ticket so had to deal with the general line. Oh well, guess the delay helped that situation.

It was as good as flying can be, which is still very uncomfortable. Clean new aircraft, great crew.

Everything was good. The flight attendants were great. I was disappointed that there wasn’t any screens on the back of the seats to watch movies, tv, etc. I only had my phone to watch movies on.

Flight delayed due to engine issue. For 3+ hours still not on flight

Could have had more of a beverage selection than water and apple juice.

They only had one flight to my destination for the entire day. Six hour layover. Coming from their sister airline we didn't have any boarding grouping on our boarding tickets. Had to ask where we were within the grouping.

Flight was over an hour late, and we got notified every 15 minutes, beginning right at boarding, that it would only be 15 more minutes until we finally left about 75 minutes late. Of course, no compensation was offered.

Just in first class they offer blanquets, for main cabin there was no blanquets even if I would buy them

The flight was delayed and then it was very short. The crew was nice. The seats weren't as comfortable on this particular craft.

third trip overseas with delta recently where the TV did not work- not acceptable for a 8 hour flight! your food really has declined crew great and I am loyal to delta

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Everything was ok!! Just bags came up a little be late.

Tasty snacks. On-time departure and early arrival. Luggage arrived quickly at the carrousel. The only negative was a man behind us that was heavily inebriated. He was served 3 double drinks during the flight. There was no telling how much he had before the flight. He was so out of it that he spilled a drink and broke the heavy liquor glass on the floor. I don't believe he should have been served so much alcohol on a two-hour flight.

It was terrible, I sat next to a person with a cat, I'm allergic to animal dander, my discomfort was extreme

Flight heavily delayed. No food available despite purchasing an upgrade. No in cabin service.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

Staff was absolutely fantastic. There is no WiFi capabilities on this plane, the food isn’t even fit for a dog and the check in process both ways was difficult

Overall it was not that bad! The delay on the second leg to Indianapolis , was really unexpected!!

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

Information on your arrival and departure airports

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