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$187+ Cheap flights from John F Kennedy Intl, NY (JFK) to Seattle (SEA)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Find cheap flights from John F Kennedy Intl to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Seattle/Tacoma Intl are usually found in October or February, booked 77 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from John F Kennedy Intl to Seattle

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

This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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.
Sat 9/265:29 pm
JFK
-
SEA
Nonstop6h 15m
JetBlue
Sat 10/39:40 pm
SEA
-
JFK
Nonstop5h 24m
JetBlue
Deal found 7/23$334
This Cheapflightsfares deal was found by Cheapflights users on 7/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:30 pm
JFK
-
SEA
1 stop10h 08m
JetBlue
Wed 9/309:40 pm
SEA
-
JFK
Nonstop5h 23m
JetBlue
Deal found 7/21$335
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:00 am
JFK
-
SEA
1 stop12h 32m
Alaska Airlines
Sat 11/710:41 pm
SEA
-
JFK
Nonstop5h 24m
Alaska Airlines
Deal found 7/21$336
This JetBlue deal was found by Cheapflights users on 7/23. 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.
Tue 9/85:45 pm
JFK
-
SEA
Nonstop6h 23m
JetBlue
Tue 9/229:40 pm
SEA
-
JFK
Nonstop5h 24m
JetBlue
Deal found 7/23$337
This JetBlue deal was found by Cheapflights users on 7/21. 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.
Wed 9/235:30 pm
JFK
-
SEA
Nonstop6h 12m
JetBlue
Sat 10/311:55 pm
SEA
-
JFK
1 stop8h 05m
JetBlue
Deal found 7/21$338
This Justfly.com deal was found by Cheapflights users on 7/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 pm
JFK
-
SEA
Nonstop6h 23m
Multiple Airlines
Sat 9/126:51 pm
SEA
-
JFK
1 stop8h 10m
Multiple Airlines
Deal found 7/19$339
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:55 am
JFK
-
SEA
1 stop9h 04m
Alaska Airlines
Sat 9/126:51 pm
SEA
-
JFK
1 stop8h 10m
Alaska Airlines
Deal found 7/21$341
This Super.com deal was found by Cheapflights users on 7/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:30 pm
JFK
-
SEA
Nonstop6h 12m
JetBlue
Sun 10/49:40 pm
SEA
-
JFK
Nonstop5h 23m
JetBlue
Deal found 7/20$342
This lol.travel deal was found by Cheapflights users on 7/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:29 pm
JFK
-
SEA
1 stop8h 10m
Alaska Airlines
Sat 9/126:51 pm
SEA
-
JFK
1 stop8h 10m
Alaska Airlines
Deal found 7/19$344

Find flight deals from John F Kennedy Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Seattle (SEA). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Cheapflightsfares)

One-way from

$187
(JetBlue)

Popular in

December

Cheapest in

October

Average price

$551

Good round-trip deal

$487 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Seattle/Tacoma Intl flights.
Search Deals
From New York John F Kennedy Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from New York John F Kennedy Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Seattle 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 July 23, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 10/6

11:30 am-9:34 pm

1 stop13h 04m

Seattle/Tacoma Intl

Sat 10/10

7:17 am-7:25 pm

1 stop9h 08m

$366

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 9/6

11:55 am-7:52 pm

1 stop10h 57m

Seattle/Tacoma Intl

Sat 9/19

6:51 pm-6:01 am

1 stop8h 10m

$376

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 9/21

9:55 am-3:59 pm

1 stop9h 04m

Seattle/Tacoma Intl

Fri 9/25

7:40 am-10:59 pm

1 stop12h 19m

$385

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 9/3

5:29 pm-10:39 pm

1 stop8h 10m

Seattle/Tacoma Intl

Sun 9/13

3:51 pm-6:01 am

1 stop11h 10m

$385

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 8/28

5:45 pm-9:08 pm

Nonstop6h 23m

Seattle/Tacoma Intl

Sat 9/5

11:40 pm-1:57 pm

1 stop11h 17m

$388

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 9/6

11:55 am-6:52 pm

1 stop9h 57m

Seattle/Tacoma Intl

Mon 9/14

4:59 pm-3:40 pm

1 stop19h 41m

$395
Quickest round-trip

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 9/11

5:29 pm-8:44 pm

Nonstop6h 15m

Seattle/Tacoma Intl

Mon 9/14

9:40 pm-6:04 am

Nonstop5h 24m

$396

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 10/16

4:00 pm-9:34 pm

1 stop32h 34m

Seattle/Tacoma Intl

Sat 10/24

7:20 am-7:25 pm

1 stop9h 05m

$409

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 9/9

3:30 pm-10:37 pm

1 stop10h 07m

Seattle/Tacoma Intl

Sun 9/13

9:40 pm-6:04 am

Nonstop5h 24m

$413

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 8/26

11:55 am-7:52 pm

1 stop10h 57m

Seattle/Tacoma Intl

Thu 9/3

8:49 pm-10:59 pm

1 stop23h 10m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from John F Kennedy Intl to Seattle

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 John F Kennedy Intl to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 New York John F Kennedy Intl Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-Seattle 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 New York John F Kennedy Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from John F Kennedy Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from John F Kennedy Intl 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 New York John F Kennedy Intl Airport to Seattle

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

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of $293). Flying from New York John F Kennedy Intl Airport to Seattle in December is currently the most expensive (average of $609). 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 JFK to SEA?

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

It’s typically best to fly out from New York John F Kennedy Intl Airport to Seattle in the evening. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Seattle. Price data was last updated on July 18, 2026.

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

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

Airfare is below average for this route at the moment.

New York John F Kennedy Intl Airport to Seattle flights typically cost between $422 and $640 in September.
The cheapest round-trip price found within the last 5 days was $334 on JetBlue (Sep 26-Sep 30).

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York John F Kennedy Intl Airport to Seattle trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SEA

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 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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 23, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from New York John F Kennedy Intl Airport to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,695 reviews
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,480 reviews
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,822 reviews
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,832 reviews
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
JetBlue
7.1
Good
3,020 reviews
Alaska Airlines
7.9
Good
12,695 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Seattle. 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 into for flights to Seattle from New York John F Kennedy Intl?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from New York John F Kennedy Intl to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from New York John F Kennedy Intl; the airport handles an average of 31 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Seattle airport from New York John F Kennedy Intl. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

    Alaska Airlines and JetBlue can get you from New York John F Kennedy Intl Airport to Seattle in just under 6h 23m. Your travel time can differ by up to 6h 41m. The distance between New York John F Kennedy Intl Airport and Seattle is about 2413 mi. This flight may include one or multiple stops.

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

    According to our current data, Frontier ($92), Hawaiian Airlines ($98), and JetBlue ($133) offers the cheapest pricing from New York John F Kennedy Intl Airport to Seattle. You may be able to fly from New York John F Kennedy Intl Airport to Seattle for 78% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $98 on Hawaiian Airlines. Other airlines that offer cheap prices include JetBlue from $118 and Delta from $128 one-way.

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

    Before booking your flight to Seattle from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (87%), Qatar Airways (80%), Condor( 80%).

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

    On average you can expect to pay $1,298 for a flight from New York John F Kennedy Intl Airport to Seattle. The cheapest flight overall is $180 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at $324.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Seattle 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 New York John F Kennedy Intl Airport to Seattle?

    Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of $293). Flying from New York John F Kennedy Intl Airport to Seattle in December is currently the most expensive (average of $609). 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
SeaTac
Tacoma
Renton
Lacey
Leavenworth
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Tukwila
Centralia
Puyallup
Kent
Ellensburg
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Top 6 airlines flying from John F Kennedy Intl to Seattle

Discover the top 6 airlines that operate flights from John F Kennedy Intl to Seattle. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$92Average$202FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$98Average$377FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$133Average$414FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$211Average$463FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$476FlexibilityNo cancel feeOn-time75%

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