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$118+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JFK
Jan 10 — Jan 171
1 adult, Economy
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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 October or September, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Seattle to John F Kennedy Intl
Cheapest flights from Seattle to John F Kennedy IntlExplore 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 December 11, 2025.
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 December 11, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:01 amSEA - JFK
1 stop15h 29mFrontier
Fri 1/911:00 amJFK - SEA
1 stop33h 04mFrontier
Deal found 12/9![Frontier logo]()
$236
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:48 pmSEA - JFK
1 stop23h 41mFrontier
Tue 1/67:59 amJFK - SEA
1 stop12h 52mFrontier
Deal found 12/8![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 12/8. 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.
Wed 12/312:46 pmSEA - JFK
1 stop11h 44mFrontier
Tue 1/67:59 amJFK - SEA
1 stop12h 52mFrontier
Deal found 12/8![Frontier logo]()
$258
This Priceline deal was found by Cheapflights users on 12/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:18 pmSEA - JFK
1 stop8h 12mFrontier
Tue 1/67:59 amJFK - SEA
1 stop12h 52mFrontier
Deal found 12/8![Frontier logo]()
$268
This Mytrip deal was found by Cheapflights users on 12/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:46 pmSEA - JFK
1 stop11h 44mFrontier
Wed 1/77:59 amJFK - SEA
1 stop28h 05mFrontier
Deal found 12/9![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmSEA - JFK
2 stops16h 36mFrontier
Thu 1/81:00 pmJFK - SEA
1 stop25h 21mFrontier
Deal found 12/8![Frontier logo]()
$270
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:18 pmSEA - JFK
1 stop8h 12mFrontier
Wed 1/77:59 amJFK - SEA
1 stop28h 05mFrontier
Deal found 12/8![Frontier logo]()
$273
This Expedia deal was found by Cheapflights users on 12/8. 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.
Wed 12/311:59 pmSEA - JFK
Nonstop5h 26mMultiple Airlines
Tue 1/67:59 amJFK - SEA
1 stop12h 52mMultiple Airlines
Deal found 12/8![Multiple Airlines logo]()
$281
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:18 pmSEA - JFK
1 stop8h 12mFrontier
Thu 1/87:59 amJFK - SEA
1 stop12h 38mFrontier
Deal found 12/10![Frontier logo]()
$282
This Booking.com deal was found by Cheapflights users on 12/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:48 pmSEA - JFK
1 stop23h 41mFrontier
Sat 12/134:29 pmJFK - SEA
1 stop22h 24mFrontier
Deal found 12/8![Frontier logo]()
$297
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 December 11, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $232 (Kiwi.com) |
One-way from | $118 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $507 |
Good round-trip deal | $382 or less |
Good one-way deal | $257 or less |
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 December 11, 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
Tue 3/3
9:55 pm-6:09 am
Nonstop5h 14m
New York John F Kennedy Intl
Tue 3/10
4:29 pm-7:46 pm
Nonstop6h 17m
$257
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Wed 1/14
11:06 am-7:28 pm
Nonstop5h 22m
New York John F Kennedy Intl
Sat 1/17
4:22 pm-7:50 pm
Nonstop6h 28m
$257
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 2/3
7:00 am-3:23 pm
Nonstop5h 23m
New York John F Kennedy Intl
Wed 2/4
9:30 am-5:00 pm
1 stop10h 30m
$267
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Wed 2/4
1:45 pm-10:01 pm
Nonstop5h 16m
New York John F Kennedy Intl
Mon 2/9
6:59 pm-10:25 pm
Nonstop6h 26m
$277
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Mon 2/16
10:53 am-7:10 pm
Nonstop5h 17m
New York John F Kennedy Intl
Sat 2/21
7:00 am-10:28 am
Nonstop6h 28m
$277
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Mon 2/23
7:10 am-3:29 pm
Nonstop5h 19m
New York John F Kennedy Intl
Wed 2/25
6:55 pm-10:22 pm
Nonstop6h 27m
$277
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 2/24
7:10 am-3:29 pm
Nonstop5h 19m
New York John F Kennedy Intl
Fri 2/27
6:55 pm-10:22 pm
Nonstop6h 27m
$277
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Thu 1/8
7:10 am-3:29 pm
Nonstop5h 19m
New York John F Kennedy Intl
Wed 1/14
6:59 pm-10:25 pm
Nonstop6h 26m
$278
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sat 2/14
2:44 pm-10:59 pm
Nonstop5h 15m
New York John F Kennedy Intl
Tue 2/17
5:00 pm-10:18 pm
1 stop8h 18m
$287
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 1/23
11:06 am-7:28 pm
Nonstop5h 22m
New York John F Kennedy Intl
Tue 1/27
5:17 pm-10:33 pm
1 stop8h 16m
$287
Showing 1-10 of 21 results
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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-New York John F Kennedy Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Seattle-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.
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
Prices
Airlines
Delays
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 December 5, 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 53 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, December is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of $129). Flying from Seattle to New York John F Kennedy Intl Airport in January is currently the most expensive (average of $223). 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 December 11, 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 34% 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 December 6, 2025.
Travelers seeking maximum savings on their Seattle to New York John F Kennedy Intl Airport flight should consider departing on Wednesday 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.
How often are flights from Seattle to New York delayed?
About 15% of weekly flights between Seattle and New York have experienced delays in the past year, with the average delay time being 166 minutes.
What is the most punctual flight time for Seattle to New York flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to New York flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for Seattle to New York John F Kennedy Intl Airport 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 Seattle to New York John F Kennedy Intl Airport trip
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 December 11, 2025.
Read through reviews of airlines operating flights from Seattle to New York John F Kennedy Intl Airport, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2025
SEA - MKE
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.
Traveling 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 locationsQueens
Bronx
East Rutherford
Mahwah
Yonkers
Elizabeth
Secaucus
North Bergen
Ronkonkoma
Stamford
Staten Island
Edgewater
Carteret
Seaside Heights
Shelton
Absecon
Carle Place
Parsippany
New Brunswick
Mount Laurel
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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.
Top 6 airlines flying from Seattle to John F Kennedy Intl
Discover the top 6 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 December 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$384 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$162 | Average$344 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$463 | FlexibilityNo cancel fee | On-time75% |