$129+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
Feb 20 — Feb 271
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
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 New York John F Kennedy Intl to Seattle/Tacoma Intl are usually found in October or September, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from John F Kennedy Intl to Seattle
Cheapest flights from John F Kennedy Intl to SeattleExplore 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 January 21, 2026.
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 January 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:00 am
JFK
- SEA
Nonstop6h 28m
Hawaiian Airlines
Wed 2/1810:51 pm
SEA
- JFK
Nonstop5h 14m
Hawaiian Airlines
Deal found 1/20![Hawaiian Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 3/189:30 am
JFK
- SEA
1 stop11h 18m
Alaska Airlines
Tue 3/242:38 pm
SEA
- JFK
Nonstop5h 21m
Alaska Airlines
Deal found 1/21![Alaska Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:30 am
JFK
- SEA
1 stop10h 32m
American Airlines
Wed 2/185:37 am
SEA
- JFK
1 stop8h 23m
American Airlines
Deal found 1/19![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:40 pm
JFK
- SEA
1 stop11h 27m
American Airlines
Tue 3/106:00 am
SEA
- JFK
1 stop10h 29m
American Airlines
Deal found 1/19![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:59 pm
JFK
- SEA
Nonstop6h 24m
Delta
Wed 5/611:59 am
SEA
- JFK
Nonstop5h 35m
Delta
Deal found 1/19![Delta logo]()
$256
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:40 pm
JFK
- SEA
1 stop9h 36m
American Airlines
Tue 4/712:59 am
SEA
- JFK
1 stop9h 29m
American Airlines
Deal found 1/19![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:30 pm
JFK
- SEA
1 stop9h 39m
American Airlines
Mon 3/1612:13 am
SEA
- JFK
1 stop8h 05m
American Airlines
Deal found 1/19![American Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:00 am
JFK
- SEA
1 stop8h 10m
American Airlines
Wed 2/116:00 am
SEA
- JFK
1 stop8h 17m
American Airlines
Deal found 1/19![American Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:36 pm
JFK
- SEA
Nonstop6h 36m
Alaska Airlines
Sun 3/86:59 pm
SEA
- JFK
1 stop18h 01m
Alaska Airlines
Deal found 1/19![Alaska Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:55 pm
JFK
- SEA
Nonstop6h 27m
Delta
Wed 2/182:00 pm
SEA
- JFK
Nonstop5h 15m
Delta
Deal found 1/20![Delta logo]()
$267
This eDestinos deal was found by Cheapflights users on 1/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:00 pm
JFK
- SEA
2 stops22h 51m
Multiple Airlines
Tue 2/246:30 pm
SEA
- JFK
2 stops27h 33m
Multiple Airlines
Deal found 1/18![Multiple Airlines logo]()
$268
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 January 21, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $245 (Kiwi.com) |
One-way from | $129 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $364 |
Good round-trip deal | $331 or less |
Good one-way deal | $234 or less |
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 January 21, 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
John F Kennedy Intl
Fly to
Seattle
Route
Depart
Return
Price
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 5/27
11:30 am-2:38 pm
Nonstop6h 08m
Seattle/Tacoma Intl
Fri 6/5
9:40 pm-6:09 am
Nonstop5h 29m
$256
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 3/18
6:59 pm-10:22 pm
Nonstop6h 23m
Seattle/Tacoma Intl
Mon 3/23
10:58 pm-7:15 am
Nonstop5h 17m
$256
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 5/2
7:00 am-10:16 am
Nonstop6h 16m
Seattle/Tacoma Intl
Sun 5/10
7:02 am-6:11 am
1 stop20h 09m
$266
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 2/25
5:00 pm-10:18 pm
1 stop8h 18m
Seattle/Tacoma Intl
Sat 2/28
7:05 am-3:25 pm
Nonstop5h 20m
$266
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 2/19
4:25 pm-8:00 pm
Nonstop6h 35m
Seattle/Tacoma Intl
Tue 2/24
10:48 pm-3:25 pm
1 stop13h 37m
$266
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sun 2/15
7:00 am-10:28 am
Nonstop6h 28m
Seattle/Tacoma Intl
Mon 2/23
2:44 pm-10:59 pm
Nonstop5h 15m
$275
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Fri 3/13
6:36 pm-10:12 pm
Nonstop6h 36m
Seattle/Tacoma Intl
Mon 3/16
6:59 pm-4:00 pm
1 stop18h 01m
$285
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 3/5
4:25 pm-8:00 pm
Nonstop6h 35m
Seattle/Tacoma Intl
Sun 3/8
6:59 pm-4:00 pm
1 stop18h 01m
$285
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 2/25
5:00 pm-10:18 pm
1 stop8h 18m
Seattle/Tacoma Intl
Sun 3/1
10:51 pm-7:05 am
Nonstop5h 14m
$285
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 4/25
7:00 am-10:16 am
Nonstop6h 16m
Seattle/Tacoma Intl
Sun 4/26
10:53 pm-7:20 am
Nonstop5h 27m
$286
Showing 1-10 of 22 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-Seattle flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on New York John F Kennedy Intl Airport-Seattle flight deals on Cheapflights vs. CheapOair >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 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 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
Prices
Airlines
Delays
How far ahead should I book a flight from New York John F Kennedy Intl Airport to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Seattle. Price data was last updated on January 16, 2026.
Booking 69 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 $148). Flying from New York John F Kennedy Intl Airport to Seattle in December is currently the most expensive (average of $272). 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 January 21, 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 35% 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 January 17, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from New York to Seattle delayed?
About 21% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 171 minutes.
What is the most punctual flight time for New York to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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 New York to Seattle flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 16% of flights being delayed.
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
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 January 21, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Overall
8.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
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Chehalis
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Alternative routes for John F Kennedy Intl to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from John F Kennedy Intl to Seattle
Discover the top 7 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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$427 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$194 | Average$371 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$196 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$465 | FlexibilityNo cancel fee | On-time75% |