For a quick trip to JFK, use the Long Island Railroad from Penn Station, taking about 20-25 minutes.
$99+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
Oct 11 — Oct 181
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 September or January, 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
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 September 11, 2025.
Round-trip from | $196 (American Airlines) |
|---|---|
One-way from | $99 (Alaska Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $317 |
Good round-trip deal | $267 or less |
Good one-way deal | $166 or less |
Find 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 September 11, 2025.
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 September 11, 2025.
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/224:45 pmJFK - SEA
1 stop8h 33mAmerican Airlines
Wed 10/296:10 amSEA - JFK
1 stop7h 55mAmerican Airlines
Deal found 9/11![American Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:00 pmJFK - SEA
1 stop11h 48mAmerican Airlines
Fri 10/2411:24 pmSEA - JFK
1 stop9h 28mAmerican Airlines
Deal found 9/10![American Airlines logo]()
$197
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:55 pmJFK - SEA
Nonstop6h 17mAlaska Airlines
Fri 10/312:40 pmSEA - JFK
Nonstop5h 19mAlaska Airlines
Deal found 9/9![Alaska Airlines logo]()
$199
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:20 amJFK - SEA
Nonstop6h 09mAlaska Airlines
Sun 10/262:40 pmSEA - JFK
Nonstop5h 19mAlaska Airlines
Deal found 9/10![Alaska Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:15 amJFK - SEA
1 stop11h 39mAmerican Airlines
Sat 11/87:23 amSEA - JFK
1 stop11h 07mAmerican Airlines
Deal found 9/10![American Airlines logo]()
$202
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 pmJFK - SEA
Nonstop6h 36mJetBlue
Tue 10/2111:40 pmSEA - JFK
Nonstop5h 20mJetBlue
Deal found 9/11![JetBlue logo]()
$207
This Jettzy deal was found by Cheapflights users on 9/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:40 pmJFK - SEA
Nonstop6h 14mAlaska Airlines
Sat 9/272:35 pmSEA - JFK
Nonstop5h 24mAlaska Airlines
Deal found 9/10![Alaska Airlines logo]()
$208
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:55 pmJFK - SEA
Nonstop6h 17mHawaiian Airlines
Fri 10/312:40 pmSEA - JFK
Nonstop5h 19mHawaiian Airlines
Deal found 9/9![Hawaiian Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:20 amJFK - SEA
Nonstop6h 09mAlaska Airlines
Mon 10/2711:07 amSEA - JFK
Nonstop5h 22mAlaska Airlines
Deal found 9/11![Alaska Airlines logo]()
$213
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:59 amJFK - SEA
1 stop11h 32mFrontier
Mon 9/291:47 pmSEA - JFK
1 stop12h 43mFrontier
Deal found 9/11![Frontier logo]()
$214
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:55 pmJFK - SEA
Nonstop6h 17mHawaiian Airlines
Fri 10/242:35 pmSEA - JFK
Nonstop5h 24mHawaiian Airlines
Deal found 9/9![Hawaiian Airlines logo]()
$215
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 September 11, 2025.
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
Tue 9/30
6:54 pm-10:20 pm
Nonstop6h 26m
Seattle/Tacoma Intl
Sat 10/4
11:59 pm-8:18 am
Nonstop5h 19m
$197
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 10/7
7:20 am-10:29 am
Nonstop6h 09m
Seattle/Tacoma Intl
Sat 10/11
10:55 pm-7:20 am
Nonstop5h 25m
$207
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 10/2
7:00 pm-10:24 pm
Nonstop6h 24m
Seattle/Tacoma Intl
Tue 10/7
11:40 pm-8:00 am
Nonstop5h 20m
$207
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 11/8
11:30 am-2:50 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Tue 11/11
8:01 am-4:29 pm
Nonstop5h 28m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Mon 10/20
6:59 pm-10:22 pm
Nonstop6h 23m
Seattle/Tacoma Intl
Mon 11/3
3:40 pm-11:59 pm
Nonstop5h 19m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Fri 9/26
6:36 pm-9:51 pm
Nonstop6h 15m
Seattle/Tacoma Intl
Tue 9/30
2:35 pm-10:59 pm
Nonstop5h 24m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 10/28
6:49 pm-10:11 pm
Nonstop6h 22m
Seattle/Tacoma Intl
Fri 10/31
2:40 pm-10:59 pm
Nonstop5h 19m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Fri 11/14
7:00 am-10:26 am
Nonstop6h 26m
Seattle/Tacoma Intl
Tue 11/18
3:46 pm-11:58 pm
Nonstop5h 12m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 10/14
6:55 pm-10:12 pm
Nonstop6h 17m
Seattle/Tacoma Intl
Wed 10/22
2:35 pm-10:59 pm
Nonstop5h 24m
$217
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 10/22
6:55 pm-10:12 pm
Nonstop6h 17m
Seattle/Tacoma Intl
Sun 10/26
2:40 pm-10:59 pm
Nonstop5h 19m
$217
Showing 1-10 of 20 results
The best insider tips for New York John F Kennedy Intl Airport to Seattle 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 New York John F Kennedy Intl Airport to Seattle trip
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
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 August 29, 2025.
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, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of $238). Flying from New York John F Kennedy Intl Airport to Seattle in June is currently the most expensive (average of $388). 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 September 11, 2025.
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 37% 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 September 7, 2025.
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. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 11, 2025.
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.
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - SEA
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - SEA
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - SEA
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - SEA
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - SEA
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
MFR - 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 locationsSeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
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Kent
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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 September 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$354 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$462 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$203 | Average$457 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$243 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$480 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$276 | Average$377 | FlexibilityNo cancel fee | On-time71% |