$184+ Cheap flights from John F Kennedy Intl, NY (JFK) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
Nov 18 — Nov 251
Round-trip
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 February or January, booked 77 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
Best
Last-minute
One-way
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 October 19, 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 October 19, 2026.
This lol.travel deal was found by Cheapflights users on 10/15. 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.
Sat 10/319:59 am -
1 stop9h 50m
Sat 11/76:33 pm -
1 stop10h 06m
Deal found 10/15![Alaska Airlines logo]()
$353
This Trip.com deal was found by Cheapflights users on 10/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 am -
1 stop10h 51m
Wed 11/1810:11 am -
1 stop9h 17m
Deal found 10/18![Alaska Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/411:30 am -
1 stop10h 24m
Sat 11/73:48 pm -
1 stop12h 51m
Deal found 10/19![Alaska Airlines logo]()
$357
This Trip.com deal was found by Cheapflights users on 10/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:30 am -
1 stop10h 51m
Tue 11/1711:10 pm -
Nonstop5h 15m
Deal found 10/18![Alaska Airlines logo]()
$365
This lol.travel deal was found by Cheapflights users on 10/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:00 pm -
Nonstop6h 39m
Sat 12/122:43 pm -
Nonstop5h 16m
Deal found 10/18![Alaska Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 12/124:30 pm -
Nonstop6h 40m
Sat 12/1210:50 pm -
Nonstop5h 10m
Deal found 10/16![Alaska Airlines logo]()
$372
Best flights from John F Kennedy Intl to SeattleDiscover carefully curated flight deals from John F Kennedy Intl to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 11/74:35 pm -
1 stop9h 25m
Sat 11/147:40 am -
1 stop8h 39m
Deal found 10/15![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:30 pm -
Nonstop6h 30m
Wed 12/210:55 pm -
Nonstop5h 08m
Deal found 10/18![Delta logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 11/125:28 pm -
1 stop18h 59m
Tue 11/1710:11 am -
1 stop9h 17m
Deal found 10/17![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/167:30 pm -
Nonstop6h 30m
Thu 12/34:01 pm -
Nonstop5h 08m
Deal found 10/16![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/247:00 am -
Nonstop6h 23m
Tue 1/57:45 am -
1 stop8h 38m
Deal found 10/14![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 12/27:00 am -
Nonstop6h 37m
Wed 12/97:20 am -
1 stop12h 09m
Deal found 10/17![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/17. 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.
Tue 11/107:10 am -
Nonstop6h 21m
Tue 11/1710:52 pm -
Nonstop5h 08m
Deal found 10/17![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:35 pm -
1 stop9h 25m
Sun 11/88:59 pm -
1 stop19h 20m
Deal found 10/18![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:30 am -
1 stop11h 43m
Sun 12/137:05 am -
Nonstop5h 25m
Deal found 10/18![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 12/51:00 pm -
Nonstop6h 39m
Wed 12/97:38 am -
1 stop8h 26m
Deal found 10/15![Alaska Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/64:27 pm -
1 stop9h 46m
Sun 11/87:10 am -
Nonstop5h 27m
Deal found 10/14![Alaska Airlines logo]()
$447
Last-minute flights from John F Kennedy Intl to SeattleDiscover last-minute flight deals from John F Kennedy Intl to Seattle. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Seattle. Data last updated October 19, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 10/15. 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.
Sat 10/319:59 am -
1 stop9h 50m
Sat 11/76:33 pm -
1 stop10h 06m
Deal found 10/15![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/411:30 am -
1 stop10h 24m
Sat 11/73:48 pm -
1 stop12h 51m
Deal found 10/19![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 11/49:30 am -
1 stop10h 51m
Wed 11/47:33 pm -
1 stop9h 06m
Deal found 10/14![Alaska Airlines logo]()
$376
This Trip.com deal was found by Cheapflights users on 10/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:30 am -
1 stop10h 51m
Tue 11/1711:10 pm -
Nonstop5h 15m
Deal found 10/18![Alaska Airlines logo]()
$365
This Trip.com deal was found by Cheapflights users on 10/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 am -
1 stop10h 51m
Wed 11/1810:11 am -
1 stop9h 17m
Deal found 10/18![Alaska Airlines logo]()
$354
One-way flights from John F Kennedy Intl to SeattleSearch for one-way flight options from John F Kennedy Intl to Seattle. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from John F Kennedy Intl to Seattle. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Expedia deal was found by Cheapflights users on 10/15. 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 11/114:27 pm -
1 stop18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Alaska Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 10/16. 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.
Tue 11/1711:14 am -
Nonstop6h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$189
This American Airlines deal was found by Cheapflights users on 10/14. 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 1/167:29 am -
1 stop11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![American Airlines logo]()
$199
This Mytrip deal was found by Cheapflights users on 10/17. 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 11/256:31 pm -
Nonstop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$201
This KAYAK deal was found by Cheapflights users on 10/15. 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.
Wed 12/97:40 pm -
Nonstop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Delta logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 11/54:35 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$204
This Kissandfly.com deal was found by Cheapflights users on 10/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/51:00 pm -
Nonstop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 12/37:10 am -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/34:35 pm -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$219
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 2/712:46 pm -
1 stop8h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$220
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (lol.travel) |
One-way from | $184 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $486 |
Good round-trip deal | $401 or less |
Good one-way deal | $259 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 7,457,451 searches. Data last updated October 19, 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
Cheapest round-trip
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Wed 12/9
7:40 pm-11:09 pm
Nonstop6h 29m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Wed 11/25
4:59 pm-8:18 pm
Nonstop6h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Sat 11/21
7:30 pm-11:00 pm
Nonstop6h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
Quickest round-trip
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Tue 11/17
11:14 am-2:30 pm
Nonstop6h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Fri 10/30
11:30 am-8:26 pm
1 stop11h 56m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$204
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Thu 12/3
7:10 am-10:40 am
Nonstop6h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$209
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Sun 11/8
7:00 am-10:23 am
Nonstop6h 23m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Fri 11/13
1:00 pm-4:25 pm
Nonstop6h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Sun 11/8
7:10 am-10:35 am
Nonstop6h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
New YorkSeattle
JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl
JFKSEA
New York John F Kennedy Intl
Wed 11/11
4:59 pm-8:18 pm
Nonstop6h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$244
Showing 1-10 of 22 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | 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 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.
JFK-SEA
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?
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, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of $341). Flying from New York John F Kennedy Intl Airport to Seattle in December is currently the most expensive (average of $595). 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 October 19, 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 16% 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 October 17, 2026.
Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday 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 22% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 175 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?
Saturday 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 19% 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 October 19, 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.
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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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.
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Tacoma
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John F Kennedy Intl and Seattle flights
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Top 5 airlines flying from John F Kennedy Intl to Seattle
Discover the top 5 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$453 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$490 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$508 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$423 | Average$476 | FlexibilityNo cancel fee | On-time85% |