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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JFK
jun. 17 — jun. 241
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York John F Kennedy Intl are usually found in September or February, booked 64 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 junio 12, 2025.

Round-trip from

$257
(JetBlue)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

September

Average price

$469

Good round-trip deal

$334 or less

Good one-way deal

$196 or less
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. 1% potential increase in price ($7 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 June 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 junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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.
jue. 9/411:40 pmSEA - JFK
Nonstop5h 20mJetBlue
lun. 9/86:50 pmJFK - SEA
Nonstop6h 20mJetBlue
Deal found 6/10$257
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/15:20 amSEA - JFK
1 stop6h 58mAlaska Airlines
sáb. 11/16:37 pmJFK - SEA
Nonstop6h 20mAlaska Airlines
Deal found 6/10$261
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/211:30 pmSEA - JFK
1 stop9h 29mAmerican Airlines
vie. 9/511:00 amJFK - SEA
1 stop12h 09mAmerican Airlines
Deal found 6/11$263
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 9/253:30 pmSEA - JFK
Nonstop5h 27mDelta
jue. 10/211:00 amJFK - SEA
Nonstop6h 27mDelta
Deal found 6/11$277
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/43:55 pmSEA - JFK
1 stop10h 59mFrontier
lun. 9/86:59 amJFK - SEA
1 stop11h 01mFrontier
Deal found 6/12$280
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/162:37 pmSEA - JFK
Nonstop5h 22mHawaiian Airlines
mar. 7/227:00 amJFK - SEA
Nonstop6h 13mHawaiian Airlines
Deal found 6/10$299
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
jue. 9/186:31 pmSEA - JFK
1 stop13h 02mSun Country Air
dom. 9/2811:31 amJFK - SEA
1 stop8h 24mSun Country Air
Deal found 6/10$319
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/22:37 pmSEA - JFK
Nonstop5h 22mMultiple Airlines
mié. 7/94:45 pmJFK - SEA
Nonstop6h 25mMultiple Airlines
Deal found 6/10$338

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 junio 12, 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

jue. 9/4

11:40 pm-8:00 am

Nonstop5h 20m

New York John F Kennedy Intl

lun. 9/8

6:50 pm-10:10 pm

Nonstop6h 20m

$257

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mar. 9/2

11:30 pm-11:59 am

1 stop9h 29m

New York John F Kennedy Intl

vie. 9/5

11:00 am-8:09 pm

1 stop12h 09m

$263

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mié. 9/3

8:59 pm-3:40 pm

1 stop15h 41m

New York John F Kennedy Intl

mié. 10/1

4:40 pm-7:54 pm

Nonstop6h 14m

$267

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

jue. 9/4

3:55 pm-5:54 am

1 stop10h 59m

New York John F Kennedy Intl

lun. 9/8

6:59 am-3:00 pm

1 stop11h 01m

$280

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mar. 8/26

1:30 pm-6:25 am

1 stop13h 55m

New York John F Kennedy Intl

mié. 9/3

7:29 pm-11:15 pm

Nonstop6h 46m

$295

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mié. 7/16

2:37 pm-10:59 pm

Nonstop5h 22m

New York John F Kennedy Intl

mar. 7/22

7:00 am-10:13 am

Nonstop6h 13m

$299

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mié. 7/2

2:37 pm-10:59 pm

Nonstop5h 22m

New York John F Kennedy Intl

mié. 7/9

6:59 am-4:25 pm

1 stop12h 26m

$318

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

vie. 7/4

11:59 pm-10:34 am

1 stop7h 35m

New York John F Kennedy Intl

mar. 7/15

11:29 am-7:59 am

1 stop23h 30m

$350

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

mié. 7/2

3:55 pm-12:26 am

Nonstop5h 31m

$129

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

vie. 7/4

11:10 pm-7:28 am

Nonstop5h 18m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
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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

Use SEA Spot Saver to book a security screening appointment in advance, reducing wait times without TSA PreCheck or CLEAR.

Read more about SEAby Brandon Schultz
JFK

Take the AirTrain from Jamaica or Howard Beach to reach your terminal at JFK, allowing 15-20 minutes for the connection.

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 June 9, 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, 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 July is currently the most expensive (average of $327). 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 junio 12, 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 38% 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 June 8, 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. Sunday 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 junio 12, 2025.

The most flights from SEA to JFK are scheduled on a Wednesday (51 on average). You will have fewer flight options on Saturday, 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 junio 12, 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.

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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 43 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?

    JetBlue, at $257, 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 American Airlines and Alaska Airlines. These flights start at 37% 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 $134 and $139 on Hawaiian Airlines and American 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: LATAM Airlines (94%), Air France (92%), Etihad Airways( 92%).

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

    On average you can expect to pay $1,144 for a flight from Seattle to New York John F Kennedy Intl Airport. The cheapest flight overall is $133 while the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl) is currently priced at $217.

  • 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 July is currently the most expensive (average of $327). 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.

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$185FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$158Average$446FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$162Average$367FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$177Average$451FlexibilityNo cancel feeOn-time83%
DeltaCheapest$247Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$365FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$260Average$478FlexibilityNo cancel feeOn-time75%

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