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Cheap flights from Seattle to New York John F Kennedy Intl Airport, NY from C$ 165

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JFK
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York John F Kennedy Intl are usually found in February or October, booked 64 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap 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 11 September 2025.

Round-trip from

C$ 272

One-way from

C$ 165

Popular in

December

Cheapest in

February

Average price

C$ 467

Good round-trip deal

C$ 842 or less

Good one-way deal

C$ 582 or less
American Airlines
  • American Airlines
  • 17/10-25/10
  • 2 total stops
  • 18h 37m total
  • Seattle to New York
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Alaska Airlines
  • Alaska Airlines
  • 1/10
  • Nonstop
  • 5h 24m total
  • Seattle to New York
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Highest demand for flights based on searches. 2% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to New York John F Kennedy Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to New York John F Kennedy Intl.
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Find flight deals from Seattle to John F Kennedy Intl

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 11 September 2025.

Fri 17/1012:34 a.m.SEA - JFK
1 stop9h 26mAmerican Airlines
Sat 25/104:45 p.m.JFK - SEA
1 stop9h 11mAmerican Airlines
Deal found 11/9C$ 272
Tue 30/911:40 p.m.SEA - JFK
Nonstop5h 20mJetBlue
Sat 4/107:00 p.m.JFK - SEA
Nonstop6h 24mJetBlue
Deal found 11/9C$ 273
Sat 27/97:55 a.m.SEA - JFK
Nonstop5h 34mHawaiian Airlines
Tue 30/97:29 a.m.JFK - SEA
Nonstop6h 05mHawaiian Airlines
Deal found 11/9C$ 281
Tue 7/102:35 p.m.SEA - JFK
Nonstop5h 24mAlaska Airlines
Thu 16/106:55 p.m.JFK - SEA
Nonstop6h 17mAlaska Airlines
Deal found 11/9C$ 285
Wed 15/1011:40 p.m.SEA - JFK
Nonstop5h 20mJetBlue
Thu 23/107:00 p.m.JFK - SEA
Nonstop6h 36mJetBlue
Deal found 11/9C$ 287
Sat 11/1011:40 p.m.SEA - JFK
Nonstop5h 20mJetBlue
Sat 18/107:00 p.m.JFK - SEA
Nonstop6h 36mJetBlue
Deal found 10/9C$ 288
Wed 29/108:01 a.m.SEA - JFK
Nonstop5h 28mAlaska Airlines
Wed 29/106:49 p.m.JFK - SEA
Nonstop6h 22mAlaska Airlines
Deal found 11/9C$ 292
Sat 27/92:35 p.m.SEA - JFK
Nonstop5h 24mMultiple Airlines
Tue 30/96:36 p.m.JFK - SEA
Nonstop6h 15mMultiple Airlines
Deal found 10/9C$ 297
Wed 8/102:35 p.m.SEA - JFK
Nonstop5h 24mAlaska Airlines
Thu 16/106:55 p.m.JFK - SEA
Nonstop6h 17mAlaska Airlines
Deal found 11/9C$ 299
Fri 7/113:40 p.m.SEA - JFK
Nonstop5h 19mDelta
Sun 9/117:00 a.m.JFK - SEA
Nonstop6h 26mDelta
Deal found 10/9C$ 301
Mon 6/102:35 p.m.SEA - JFK
Nonstop5h 24mHawaiian Airlines
Wed 8/107:20 a.m.JFK - SEA
Nonstop6h 09mHawaiian Airlines
Deal found 11/9C$ 302

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 11 September 2025.
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

Seattle

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 11/10

2:35 p.m.-10:59 p.m.

Nonstop5h 24m

New York John F Kennedy Intl

Sat 18/10

7:20 a.m.-10:29 a.m.

Nonstop6h 09m

C$ 273

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 7/10

2:35 p.m.-10:59 p.m.

Nonstop5h 24m

New York John F Kennedy Intl

Thu 16/10

6:55 p.m.-10:12 p.m.

Nonstop6h 17m

C$ 285

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 12/10

11:56 p.m.-8:15 a.m.

Nonstop5h 19m

New York John F Kennedy Intl

Sat 18/10

7:00 p.m.-10:36 p.m.

Nonstop6h 36m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 8/10

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Sat 18/10

7:00 p.m.-10:36 p.m.

Nonstop6h 36m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 13/10

11:56 p.m.-8:15 a.m.

Nonstop5h 19m

New York John F Kennedy Intl

Wed 15/10

6:50 p.m.-10:21 p.m.

Nonstop6h 31m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 11/10

2:35 p.m.-10:59 p.m.

Nonstop5h 24m

New York John F Kennedy Intl

Tue 14/10

6:55 p.m.-10:12 p.m.

Nonstop6h 17m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 13/10

11:56 p.m.-8:15 a.m.

Nonstop5h 19m

New York John F Kennedy Intl

Fri 17/10

7:00 p.m.-10:36 p.m.

Nonstop6h 36m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 12/10

11:56 p.m.-8:15 a.m.

Nonstop5h 19m

New York John F Kennedy Intl

Wed 15/10

6:50 p.m.-10:21 p.m.

Nonstop6h 31m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 14/10

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Mon 20/10

7:00 p.m.-10:36 p.m.

Nonstop6h 36m

C$ 287

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 11/10

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

New York John F Kennedy Intl

Fri 17/10

7:00 p.m.-10:36 p.m.

Nonstop6h 36m

C$ 287

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to John F Kennedy Intl. Price data was last updated on 29 August 2025.

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 64 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, May is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of C$ 210). Flying from Seattle to New York John F Kennedy Intl Airport in December is currently the most expensive (average of C$ 335). 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 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from Seattle to New York John F Kennedy Intl Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to John F Kennedy Intl. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Seattle to New York John F Kennedy Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to John F Kennedy Intl. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Alaska Airlines and Delta from Seattle to New York John F Kennedy Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 35 daily outbound flights to New York John F Kennedy Intl from 2 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 19m. Fly via Alaska Airlines or 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 cheapest airlines flying from Seattle to New York John F Kennedy Intl Airport round-trip?

    Cheapflights users have booked flights from Seattle to New York John F Kennedy Intl Airport round-trip from C$ 237. Another airline that can offer you cheap pricing is Alaska Airlines. Delta is currently priced 58% below the average price you’ll pay for this route.

  • 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 (100%), Scandinavian Airlines (82%) or ITA Airways (82%) 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$ 738 for a flight from Seattle to New York John F Kennedy Intl Airport. The cheapest flight overall is C$ 127 while the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl) is currently priced at C$ 324.

  • 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, May is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of C$ 210). Flying from Seattle to New York John F Kennedy Intl Airport in December is currently the most expensive (average of C$ 335). 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
Secaucus
Queens
Carlstadt
Carteret
Rahway
Saddle Brook
Bronx
South Plainfield
Englewood
Plainview
Fort Lee
New Brunswick
Hoboken
East Rutherford
Elizabeth
Roslyn
Yonkers
Stratford
Harrison
Bordentown

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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.
Seattle to LaGuardia flights
Seattle to Newark flights
Portland to Newark flights
Bellingham to Newark flights

Top 2 airlines flying from Seattle to John F Kennedy Intl

Discover the top 2 airlines that operate flights from Seattle to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 237AverageC$ 382FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 366AverageC$ 506FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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

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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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