$147+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
May 26 — Jun 21
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 October or February, booked 77 days in advance, depart on a Wednesday or Friday and return on a Wednesday
Cheap flight deals from John F Kennedy Intl to Seattle
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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 April 26, 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 April 26, 2026.
This JetBlue deal was found by Cheapflights users on 4/22. 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 6/25:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Sat 6/611:49 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/22![JetBlue logo]()
$277
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 5/307:00 am
JFK
- SEA
Nonstop6h 12m
Multiple Airlines
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 9/55:38 pm
JFK
- SEA
Nonstop6h 26m
JetBlue
Tue 9/159:40 pm
SEA
- JFK
Nonstop5h 23m
JetBlue
Deal found 4/21![JetBlue logo]()
$292
This Flysmarter deal was found by Cheapflights users on 4/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Sat 6/611:49 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/23![JetBlue logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 10/277:00 am
JFK
- SEA
Nonstop6h 15m
Alaska Airlines
Tue 11/32:37 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:40 pm
JFK
- SEA
Nonstop6h 32m
Delta
Tue 10/2711:15 am
SEA
- JFK
Nonstop5h 36m
Delta
Deal found 4/23![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:29 pm
JFK
- SEA
1 stop9h 53m
American Airlines
Mon 5/1112:59 am
SEA
- JFK
1 stop9h 29m
American Airlines
Deal found 4/21![American Airlines logo]()
$298
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 6/205:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Wed 7/110:28 pm
SEA
- JFK
Nonstop5h 31m
JetBlue
Deal found 4/25![JetBlue logo]()
$302
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$306
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
JFK
- SEA
Nonstop6h 16m
Multiple Airlines
Sun 5/1711:39 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:15 pm
JFK
- SEA
Nonstop6h 24m
Alaska Airlines
Sat 5/2310:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$310
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 9/195:30 pm
JFK
- SEA
Nonstop6h 12m
JetBlue
Mon 9/289:40 pm
SEA
- JFK
Nonstop5h 23m
JetBlue
Deal found 4/21![JetBlue logo]()
$311
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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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 10/137:05 am
JFK
- SEA
Nonstop6h 30m
Delta
Sat 10/173:30 pm
SEA
- JFK
Nonstop5h 25m
Delta
Deal found 4/25![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 10/227:00 am
JFK
- SEA
Nonstop6h 15m
Alaska Airlines
Wed 10/282:37 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$316
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Sat 9/125:30 pm
JFK
- SEA
Nonstop6h 12m
JetBlue
Mon 9/2111:55 pm
SEA
- JFK
1 stop11h 21m
JetBlue
Deal found 4/22![JetBlue logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/197:00 am
JFK
- SEA
Nonstop6h 12m
Alaska Airlines
Tue 5/2610:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:05 am
JFK
- SEA
Nonstop6h 19m
Delta
Wed 9/233:30 pm
SEA
- JFK
Nonstop5h 39m
Delta
Deal found 4/21![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 10/64:00 pm
JFK
- SEA
1 stop10h 37m
Alaska Airlines
Tue 10/132:37 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$326
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Mon 6/1510:28 pm
SEA
- JFK
Nonstop5h 31m
JetBlue
Deal found 4/22![JetBlue logo]()
$377
This Delta deal was found by Cheapflights users on 4/25. 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 5/97:00 pm
JFK
- SEA
Nonstop6h 24m
Delta
Sat 5/1610:35 pm
SEA
- JFK
Nonstop5h 21m
Delta
Deal found 4/25![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/267:00 am
JFK
- SEA
Nonstop6h 12m
Alaska Airlines
Sat 5/307:05 am
SEA
- JFK
1 stop9h 23m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:27 pm
JFK
- SEA
Nonstop6h 17m
Alaska Airlines
Wed 9/167:05 am
SEA
- JFK
1 stop9h 22m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 9/115:29 pm
JFK
- SEA
1 stop8h 05m
Alaska Airlines
Tue 9/158:35 am
SEA
- JFK
1 stop7h 52m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 8/154:57 pm
JFK
- SEA
1 stop19h 22m
Alaska Airlines
Mon 8/243:47 pm
SEA
- JFK
1 stop11h 17m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$401
Last-minute flights from John F Kennedy Intl to SeattleDiscover last-minute flight deals from John F Kennedy Intl to Seattle. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Seattle. Data last updated April 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:29 pm
JFK
- SEA
1 stop9h 53m
American Airlines
Mon 5/1112:59 am
SEA
- JFK
1 stop9h 29m
American Airlines
Deal found 4/21![American Airlines logo]()
$298
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
JFK
- SEA
Nonstop6h 16m
Multiple Airlines
Sun 5/1711:39 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$307
This SmartFares deal was found by Cheapflights users on 4/25. 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.
Wed 5/136:00 pm
JFK
- SEA
Nonstop6h 31m
JetBlue
Mon 5/1811:39 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/25![JetBlue logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:15 pm
JFK
- SEA
Nonstop6h 24m
Alaska Airlines
Sat 5/2310:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$310
This JetBlue deal was found by Cheapflights users on 4/25. 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 5/275:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/25![JetBlue logo]()
$277
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Thu 5/285:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Mon 6/111:39 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/21![JetBlue logo]()
$312
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Fri 5/295:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/21![JetBlue logo]()
$292
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$306
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 5/307:00 am
JFK
- SEA
Nonstop6h 12m
Multiple Airlines
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$287
This Flysmarter deal was found by Cheapflights users on 4/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Sat 6/611:49 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 4/23![JetBlue logo]()
$294
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 pm
JFK
- SEA
Nonstop6h 24m
Delta
Sat 6/67:15 am
SEA
- JFK
Nonstop5h 30m
Delta
Deal found 4/23![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/304:15 pm
JFK
- SEA
Nonstop6h 26m
Alaska Airlines
Sat 5/3010:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$311
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 April 26, 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 April 26, 2026.
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:38 pm
JFK
- SEA
Nonstop6h 26m
JetBlue
Deal found 4/21![JetBlue logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 9/265:30 pm
JFK
- SEA
Nonstop6h 12m
JetBlue
Deal found 4/21![JetBlue logo]()
$148
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:15 pm
JFK
- SEA
Nonstop6h 30m
Delta
Deal found 4/21![Delta logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:00 pm
JFK
- SEA
2 stops23h 49m
Frontier
Deal found 4/21![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 8/315:38 pm
JFK
- SEA
Nonstop6h 26m
JetBlue
Deal found 4/22![JetBlue logo]()
$154
This American Airlines deal was found by Cheapflights users on 4/24. 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 7/212:00 pm
JFK
- SEA
1 stop9h 37m
American Airlines
Deal found 4/24![American Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:00 am
JFK
- SEA
1 stop9h 29m
American Airlines
Deal found 4/21![American Airlines logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 9/285:30 pm
JFK
- SEA
Nonstop6h 12m
JetBlue
Deal found 4/22![JetBlue logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 6/58:15 pm
JFK
- SEA
Nonstop6h 24m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$168
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:29 pm
JFK
- SEA
1 stop7h 57m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$169
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Thu 5/148:15 pm
JFK
- SEA
Nonstop6h 24m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/2711:30 am
JFK
- SEA
1 stop11h 58m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$171
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (JetBlue) |
One-way from | $147 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $423 |
Good round-trip deal | $408 or less |
Good one-way deal | $220 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 April 26, 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 - SEA
JFKSEA
New York John F Kennedy Intl
Tue 10/13
7:05 am-10:35 am
Nonstop6h 30m
Seattle/Tacoma Intl
Sat 10/17
3:30 pm-11:55 pm
Nonstop5h 25m
$297
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 10/22
7:00 am-10:15 am
Nonstop6h 15m
Seattle/Tacoma Intl
Wed 10/28
2:37 pm-11:03 pm
Nonstop5h 26m
$316
Quickest round-trip
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 5/19
7:00 am-10:12 am
Nonstop6h 12m
Seattle/Tacoma Intl
Tue 5/26
10:50 pm-7:16 am
Nonstop5h 26m
$316
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sun 9/20
7:05 am-10:24 am
Nonstop6h 19m
Seattle/Tacoma Intl
Wed 9/23
3:30 pm-12:09 am
Nonstop5h 39m
$316
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 10/6
4:00 pm-11:37 pm
1 stop10h 37m
Seattle/Tacoma Intl
Tue 10/13
2:37 pm-11:03 pm
Nonstop5h 26m
$326
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 5/26
7:00 am-10:12 am
Nonstop6h 12m
Seattle/Tacoma Intl
Sat 5/30
7:05 am-7:28 pm
1 stop9h 23m
$336
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 9/12
8:27 pm-11:44 pm
Nonstop6h 17m
Seattle/Tacoma Intl
Wed 9/16
7:05 am-7:27 pm
1 stop9h 22m
$345
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Fri 9/11
5:29 pm-10:34 pm
1 stop8h 05m
Seattle/Tacoma Intl
Tue 9/15
8:35 am-7:27 pm
1 stop7h 52m
$355
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 5/9
7:00 pm-10:24 pm
Nonstop6h 24m
Seattle/Tacoma Intl
Sat 5/16
10:35 pm-6:56 am
Nonstop5h 21m
$368
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 9/12
5:30 pm-8:42 pm
Nonstop6h 12m
Seattle/Tacoma Intl
Mon 9/21
11:55 pm-2:16 pm
1 stop11h 21m
$372
Showing 1-10 of 24 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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 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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of $302). Flying from New York John F Kennedy Intl Airport to Seattle in December is currently the most expensive (average of $618). 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 April 26, 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 31% 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 April 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. Saturday 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 23% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 163 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 18% 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 April 26, 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.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
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
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Tukwila
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John F Kennedy Intl and Seattle flights
Browse other John F Kennedy Intl and Seattle flight options. Last updated on April 26, 2026.
Other flights from John F Kennedy Intl
Browse through other flights departing from John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
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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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$412 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$196 | Average$336 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$457 | FlexibilityNo cancel fee | On-time75% |