SEA - JFK

C$ 213 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 8/7. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
C$ 439
Typical prices: C$ 860-C$ 526
JetBlue
Fri 28/8Sat 29/8
SEA - JFK • 1 stop
Cheapest direct flights
C$ 428
Typical prices: C$ 595-C$ 296
Alaska Airlines
Wed 14/10Tue 20/10
SEA - JFK • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
JetBlue adds free Wi-Fi and live TV; Delta Wi-Fi is free for SkyMiles members.
Alaska Premium Class adds legroom; bring entertainment if flying Alaska.
Expert advice
Expert advice
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Expert advice
Expert advice
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Direct flights
You can fly direct with Alaska Airlines, Delta, and JetBlue. Average duration is 5h 26m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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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 John F Kennedy Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

Recent round-trip flight deals from Seattle to John F Kennedy Intl

Fri, 28 Aug - Sat, 29 Aug
JetBlue Logo
11:44 p.m. - 1:57 p.m.
SEA
-
JFK
11h 13m
1 stop
JetBlue Logo
5:38 p.m. - 9:04 p.m.
JFK
-
SEA
6h 26mdirect
C$ 439JetBlue
Wed, 23 Sep - Sat, 26 Sep
JetBlue Logo
9:40 p.m. - 6:03 a.m.
SEA
-
JFK
5h 23mdirect
JetBlue Logo
5:30 p.m. - 8:42 p.m.
JFK
-
SEA
6h 12mdirect
C$ 442JetBlue
Tue, 22 Sep - Wed, 23 Sep
JetBlue Logo
11:55 p.m. - 2:16 p.m.
SEA
-
JFK
11h 21m
1 stop
JetBlue Logo
5:30 p.m. - 8:42 p.m.
JFK
-
SEA
6h 12mdirect
C$ 455JetBlue
Fri, 25 Sep - Sat, 26 Sep
JetBlue Logo
11:55 p.m. - 2:16 p.m.
SEA
-
JFK
11h 21m
1 stop
JetBlue Logo
5:30 p.m. - 8:42 p.m.
JFK
-
SEA
6h 12mdirect
C$ 460JetBlue
Tue, 25 Aug - Wed, 26 Aug
JetBlue Logo
11:44 p.m. - 1:57 p.m.
SEA
-
JFK
11h 13m
1 stop
JetBlue Logo
5:38 p.m. - 9:04 p.m.
JFK
-
SEA
6h 26mdirect
C$ 463JetBlue
Wed, 23 Sep - Thu, 1 Oct
JetBlue Logo
9:40 p.m. - 6:03 a.m.
SEA
-
JFK
5h 23mdirect
JetBlue Logo
5:30 p.m. - 8:42 p.m.
JFK
-
SEA
6h 12mdirect
C$ 469JetBlue
Sat, 19 Sep - Sat, 26 Sep
Alaska Airlines Logo
6:51 p.m. - 6:01 a.m.
SEA
-
JFK
8h 10m
1 stop
Alaska Airlines Logo
4:46 p.m. - 10:39 p.m.
JFK
-
SEA
8h 53m
1 stop
C$ 470Alaska Airlines
Wed, 26 Aug - Thu, 27 Aug
JetBlue Logo
11:44 p.m. - 1:57 p.m.
SEA
-
JFK
11h 13m
1 stop
JetBlue Logo
5:38 p.m. - 9:04 p.m.
JFK
-
SEA
6h 26mdirect
C$ 482JetBlue
Tue, 18 Aug - Sat, 5 Sep
Alaska Airlines Logo
10:03 a.m. - 10:56 p.m.
SEA
-
JFK
9h 53m
1 stop
Alaska Airlines Logo
7:25 a.m. - 10:34 a.m.
JFK
-
SEA
6h 09mdirect
C$ 484Alaska Airlines
Mon, 24 Aug - Tue, 25 Aug
JetBlue Logo
11:44 p.m. - 1:57 p.m.
SEA
-
JFK
11h 13m
1 stop
JetBlue Logo
5:38 p.m. - 9:04 p.m.
JFK
-
SEA
6h 26mdirect
C$ 487JetBlue
Booking Insights

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.

How much is a round-trip flight from Seattle to New York John F Kennedy Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to New York John F Kennedy Intl Airport departing in August.

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 Monday, as it's usually the priciest day. When flying back from New York John F Kennedy Airport, Thursday is the cheapest day to fly and Sunday 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 October, where tickets cost C$ 400 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is C$ 693 and C$ 650 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 414 on average.

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 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines, JetBlue, SEA and JFK

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.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

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.

Good to know

Low seasonJanuary
Cheapest flightC$ 213
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (17% 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 Airlines
SEA
-
JFK
Nov 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.
JayFlew with Alaska Airlines
SEA
-
JFK
May 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 5 days, the lowest price for a flight from Seattle to New York John F Kennedy Intl Airport was C$ 213 for a one-way ticket and C$ 428 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: JetBlue, Alaska Airlines, Delta, Hawaiian Airlines, Virgin Atlantic, Air France, KLM, Scandinavian Airlines, 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.

  • 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.

  • 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.

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$ 610 or less one-way and C$ 756 or less round-trip.

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

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

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Tuesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Wednesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Thursday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Friday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Saturday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Sunday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

See more nonstop flights

Direct returns

New York John F Kennedy Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Tuesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Wednesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Thursday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Friday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Saturday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Sunday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

See more nonstop flights

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

Information on your arrival and departure airports