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Cheap flights from Seattle to New York John F Kennedy Intl Airport, NY from C$ 245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JFK
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York John F Kennedy Intl are usually found in October or September, booked 53 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Seattle to John F Kennedy Intl

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to John F Kennedy Intl
Explore the most affordable flight options available from Seattle to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 6/109:40 p.m.
SEA
-
JFK
Nonstop5h 23m
JetBlue
Wed 7/105:30 p.m.
JFK
-
SEA
Nonstop6h 12m
JetBlue
Deal found 20/7C$ 461
Sat 5/911:40 p.m.
SEA
-
JFK
1 stop11h 17m
JetBlue
Sun 6/95:38 p.m.
JFK
-
SEA
Nonstop6h 26m
JetBlue
Deal found 20/7C$ 471
Wed 16/911:55 p.m.
SEA
-
JFK
1 stop9h 39m
JetBlue
Thu 17/95:30 p.m.
JFK
-
SEA
Nonstop6h 12m
JetBlue
Deal found 21/7C$ 474
Wed 26/811:45 p.m.
SEA
-
JFK
1 stop11h 14m
JetBlue
Tue 1/95:45 p.m.
JFK
-
SEA
Nonstop6h 23m
JetBlue
Deal found 21/7C$ 476
Sat 19/96:51 p.m.
SEA
-
JFK
1 stop8h 10m
Alaska Airlines
Sat 26/94:46 p.m.
JFK
-
SEA
1 stop8h 53m
Alaska Airlines
Deal found 22/7C$ 478
Sat 19/96:51 p.m.
SEA
-
JFK
1 stop8h 10m
Multiple Airlines
Sat 26/95:30 p.m.
JFK
-
SEA
Nonstop6h 12m
Multiple Airlines
Deal found 22/7C$ 481
Mon 14/911:55 p.m.
SEA
-
JFK
1 stop9h 39m
JetBlue
Tue 15/93:30 p.m.
JFK
-
SEA
1 stop10h 08m
JetBlue
Deal found 21/7C$ 483
Wed 30/911:42 p.m.
SEA
-
JFK
1 stop9h 52m
JetBlue
Thu 1/105:29 p.m.
JFK
-
SEA
Nonstop6h 15m
JetBlue
Deal found 22/7C$ 485
Tue 15/99:40 p.m.
SEA
-
JFK
Nonstop5h 23m
JetBlue
Sat 19/95:30 p.m.
JFK
-
SEA
Nonstop6h 12m
JetBlue
Deal found 21/7C$ 488
Sat 12/96:51 p.m.
SEA
-
JFK
1 stop8h 10m
Alaska Airlines
Sat 19/94:46 p.m.
JFK
-
SEA
1 stop8h 53m
Alaska Airlines
Deal found 22/7C$ 489
Wed 23/99:40 p.m.
SEA
-
JFK
Nonstop5h 24m
JetBlue
Thu 1/103:30 p.m.
JFK
-
SEA
1 stop10h 07m
JetBlue
Deal found 22/7C$ 490

Find flight deals from Seattle to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to John F Kennedy Intl (JFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 July 2026.

Round-trip from

C$ 461

One-way from

C$ 245

Popular in

August

Cheapest in

October

Average price

C$ 707

Good one-way deal

C$ 237 or less
JetBlue
  • JetBlue
  • 6/10-7/10
  • Nonstop
  • 11h 35m total
  • Seattle to New York
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 26/9
  • 1 total stop
  • 7h 52m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to New York John F Kennedy Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to John F Kennedy Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Seattle to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 6/10

9:40 p.m.-6:01 a.m.

Nonstop5h 21m

New York John F Kennedy Intl

Wed 7/10

5:29 p.m.-8:43 p.m.

Nonstop6h 14m

C$ 475

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 12/11

10:08 a.m.-10:57 p.m.

1 stop9h 49m

New York John F Kennedy Intl

Sun 15/11

5:29 p.m.-10:34 p.m.

1 stop8h 05m

C$ 559

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 12/9

7:15 a.m.-3:45 p.m.

Nonstop5h 30m

New York John F Kennedy Intl

Sat 19/9

3:10 p.m.-6:30 p.m.

Nonstop6h 20m

C$ 574

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 19/8

4:52 p.m.-10:59 p.m.

1 stop27h 07m

New York John F Kennedy Intl

Wed 26/8

11:55 a.m.-6:52 p.m.

1 stop9h 57m

C$ 599
Quickest round-trip

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 5/8

10:40 p.m.-6:50 a.m.

Nonstop5h 10m

New York John F Kennedy Intl

Wed 12/8

11:32 a.m.-2:50 p.m.

Nonstop6h 18m

C$ 623

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 13/8

6:21 a.m.-10:56 p.m.

1 stop13h 35m

New York John F Kennedy Intl

Tue 18/8

8:23 p.m.-11:55 p.m.

Nonstop6h 32m

C$ 623

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 1/9

11:45 p.m.-2:13 p.m.

1 stop11h 28m

New York John F Kennedy Intl

Fri 11/9

1:00 p.m.-10:38 p.m.

1 stop12h 38m

C$ 658

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 6/8

3:55 p.m.-12:15 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Sat 15/8

4:50 p.m.-8:20 p.m.

Nonstop6h 30m

C$ 672

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 27/8

10:13 p.m.-6:30 a.m.

Nonstop5h 17m

New York John F Kennedy Intl

Mon 31/8

5:45 p.m.-9:08 p.m.

Nonstop6h 23m

C$ 685

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 5/8

7:00 a.m.-3:29 p.m.

Nonstop5h 29m

New York John F Kennedy Intl

Wed 12/8

4:57 p.m.-9:19 a.m.

1 stop19h 22m

C$ 693

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Seattle to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to New York John F Kennedy Intl Airport

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

To ensure you get the cheapest price possible for a flight from Seattle to New York John F Kennedy Intl Airport, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of C$ 407). Flying from Seattle to New York John F Kennedy Intl Airport in August is currently the most expensive (average of C$ 709). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to JFK?

Find hourly flight availability from Seattle to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 July 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Seattle to New York John F Kennedy Intl Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Seattle to New York John F Kennedy Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Seattle to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to New York John F Kennedy Intl?

    Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to New York John F Kennedy Intl from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to New York John F Kennedy Intl should be relatively easy as there are 30 daily outbound flights to New York John F Kennedy Intl from 0 different airlines.

  • How long is the flight from Seattle to New York John F Kennedy Intl Airport?

    There are many flights that can get you from Seattle to New York John F Kennedy Intl Airport in 5h 23m. Fly via JetBlue to get the fastest option. There are 3883 km between Seattle and New York John F Kennedy Intl Airport. All flights are typically direct.

  • What are the most reliable airlines from Seattle to New York John F Kennedy Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Seattle to New York John F Kennedy Intl Airport consider choosing China Eastern (94%), Scandinavian Airlines (92%) or SAUDIA (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to New York John F Kennedy Intl Airport?

    On average you can expect to pay C$ 758 for a flight from Seattle to New York John F Kennedy Intl Airport. The cheapest flight overall is C$ 237 while the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl) is currently priced at C$ 569.

  • Can I find deals for flights from Seattle to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to John F Kennedy Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to John F Kennedy Intl.

  • Can I find deals for business class flights from Seattle to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Seattle to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of C$ 407). Flying from Seattle to New York John F Kennedy Intl Airport in August is currently the most expensive (average of C$ 709). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Staten Island
Carlstadt
Rahway
East Rutherford
Carteret
Danbury
Westbury
Fort Lee
Yonkers
Hoboken
Paramus
New Brunswick
Hicksville
Clifton
Secaucus
Stratford
Woodbridge
South Plainfield
Hackensack

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Alternative routes for Seattle to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to John F Kennedy Intl?

When you search for this flight from Seattle to John F Kennedy Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to John F Kennedy Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to John F Kennedy Intl from Seattle.

Can Cheapflights find flights from Seattle to John F Kennedy Intl with no change fees?

Need flexible booking options for your flight to John F Kennedy Intl from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to John F Kennedy Intl become cheaper?

Yes! Start tracking prices for Seattle to John F Kennedy Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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