John F Kennedy Intl

$129+ Cheap flights from Seattle (SEA) to John F Kennedy Intl, NY (JFK)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JFK
Mar 26 — Apr 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to John F Kennedy Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York John F Kennedy Intl are usually found in September or February, booked 84 days in advance, depart on a Wednesday or Thursday 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Vliegwinkel)

One-way from

$129
(Delta)

Popular in

July

Cheapest in

September

Average price

$377

Good round-trip deal

$327 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New York John F Kennedy Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York John F Kennedy Intl flights.
From Seattle/Tacoma Intl to New York John F Kennedy Intl
One-way flight from Seattle/Tacoma Intl to New York John F Kennedy Intl
Highest demand for flights based on searches. 17% potential increase in price ($85 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to New York John F Kennedy Intl.
Price to beat on a one-way flight from Seattle/Tacoma Intl to New York John F Kennedy Intl.

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 March 21, 2025.

This Vliegwinkel deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:33 pmSEA - JFK
Nonstop5h 27mHawaiian Airlines
Tue 5/1310:00 amJFK - SEA
1 stop11h 59mHawaiian Airlines
Deal found 3/21$254
This JetBlue deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:23 pmSEA - JFK
Nonstop5h 25mJetBlue
Mon 5/54:50 pmJFK - SEA
Nonstop6h 18mJetBlue
Deal found 3/21$257
This iWofly deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:35 pmSEA - JFK
Nonstop5h 24mAlaska Airlines
Sat 5/105:29 pmJFK - SEA
Nonstop6h 11mAlaska Airlines
Deal found 3/20$266
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/143:55 pmSEA - JFK
Nonstop5h 33mDelta
Wed 4/237:00 amJFK - SEA
Nonstop6h 14mDelta
Deal found 3/21$277
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:59 amSEA - JFK
1 stop9h 30mAmerican Airlines
Tue 5/63:59 pmJFK - SEA
1 stop11h 46mAmerican Airlines
Deal found 3/20$283
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:16 pmSEA - JFK
1 stop10h 14mMultiple Airlines
Wed 4/3010:00 amJFK - SEA
1 stop9h 40mMultiple Airlines
Deal found 3/20$292
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:36 amSEA - JFK
1 stop14h 54mFrontier
Thu 4/246:59 amJFK - SEA
1 stop14h 03mFrontier
Deal found 3/20$298
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:50 pmSEA - JFK
1 stop7h 33mSun Country Air
Sun 4/2011:21 amJFK - SEA
1 stop9h 04mSun Country Air
Deal found 3/20$368

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 2,558,603 searches. Data last updated March 21, 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 5/10

9:33 pm-6:00 am

Nonstop5h 27m

New York John F Kennedy Intl

Tue 5/13

10:00 am-6:59 pm

1 stop11h 59m

$254

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 5/3

10:59 pm-7:25 am

Nonstop5h 26m

New York John F Kennedy Intl

Tue 5/6

11:30 am-2:45 pm

Nonstop6h 15m

$257

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 5/7

2:35 pm-10:59 pm

Nonstop5h 24m

New York John F Kennedy Intl

Sat 5/10

5:29 pm-8:40 pm

Nonstop6h 11m

$266

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 5/2

12:59 am-1:29 pm

1 stop9h 30m

New York John F Kennedy Intl

Tue 5/6

3:59 pm-12:45 am

1 stop11h 46m

$283

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 4/8

4:16 pm-5:30 am

1 stop10h 14m

New York John F Kennedy Intl

Wed 4/30

10:00 am-4:40 pm

1 stop9h 40m

$292

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 4/14

11:36 am-5:30 am

1 stop14h 54m

New York John F Kennedy Intl

Thu 4/24

6:59 am-6:02 pm

1 stop14h 03m

$298

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 5/4

11:35 am-12:15 am

1 stop9h 40m

New York John F Kennedy Intl

Sun 5/11

4:55 pm-8:13 pm

Nonstop6h 18m

$327

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 4/17

11:50 pm-10:23 am

1 stop7h 33m

New York John F Kennedy Intl

Sun 4/20

11:21 am-5:25 pm

1 stop9h 04m

$368

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 4/30

3:55 pm-12:28 am

Nonstop5h 33m

$129

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 4/15

7:59 pm-7:56 am

1 stop8h 57m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 16 results
1
2

Compare providers for flights from Seattle to John F Kennedy Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to John F Kennedy Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-New York John F Kennedy Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Seattle to New York John F Kennedy Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to New York John F Kennedy Intl Airport trip
Airports
SEA

Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for a faster security experience.

Read more about SEAby Brandon Schultz
JFK

From JFK, take the AirTrain to Jamaica Station for a quick connection to the LIRR into Manhattan.

Read more about JFKby Chris Dong
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Chris Dong

Chris Dong

Expert on JFK

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

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 March 14, 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 84 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, January is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of $236). Flying from Seattle to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $351). 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 March 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to New York John F Kennedy Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

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 March 16, 2025.

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

Weekly flight availability from Seattle to New York John F Kennedy Intl Airport

Explore weekly flight availability from Seattle to John F Kennedy Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 21, 2025.

The most flights from SEA to JFK are scheduled on a Wednesday (43 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

Temperature in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 21, 2025.
To help decide which airline to fly from Seattle to New York, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
8.0
Very good

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to New York John F Kennedy Intl. 7 airlines have flights from Seattle/Tacoma Intl to New York John F Kennedy Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to New York John F Kennedy Intl should not be difficult; the airport handles an average of 35 outbound flights to New York John F Kennedy Intl per day.

  • What are the cheapest airlines flying from Seattle to New York John F Kennedy Intl Airport round-trip?

    Hawaiian Airlines, at $254, was found to be the cheapest airline from Seattle to New York John F Kennedy Intl Airport.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to New York John F Kennedy Intl Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $129. Users have also found prices from $130 and $137 on Hawaiian Airlines and Alaska Airlines, respectively.

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

    Before booking your flight to New York John F Kennedy Intl Airport from Seattle, check out the most reliable airlines to get you to your destination on time: Condor (100%), SAUDIA (97%), China Eastern( 94%).

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

    On average you can expect to pay $1,185 for a flight from Seattle to New York John F Kennedy Intl Airport. The cheapest flight overall is $128 while the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl) is currently priced at $257.

  • 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, January is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of $236). Flying from Seattle to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $351). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Staten Island
Elizabeth
Yonkers
Secaucus
Ronkonkoma
Parsippany
East Rutherford
Shelton
Tannersville
Stamford
East Brunswick
Absecon
Carteret
Carle Place
Fairfield
Mount Laurel
North Bergen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Seattle to John F Kennedy Intl

Discover the top 7 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 2,558,603 searches. Data last updated March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$178FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$154Average$375FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$158Average$357FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$159Average$427FlexibilityNo cancel feeOn-time83%
DeltaCheapest$239Average$430FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$253Average$462FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$365FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.