Cheap flights from Seattle (SEA) to John F Kennedy Intl (JFK) - Compare and Save
SEA — JFK
May 2 — May 91
Round-trip
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York John F Kennedy Intl are usually found in October or September, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Seattle to John F Kennedy Intl
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to John F Kennedy Intl (JFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Delta) |
One-way from | $129 (Delta) |
Popular in | August |
Cheapest in | October |
Average price | $417 |
Good round-trip deal | $374 or less |
Good one-way deal | $246 or less |
Find flight deals from Seattle to John F Kennedy Intl
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Cheapest flights from Seattle to John F Kennedy IntlExplore the most affordable flight options available from Seattle to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Seattle to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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 5/17:35 pm
SEA
- JFK
1 stop7h 43m
Delta
Sat 5/97:20 am
JFK
- SEA
1 stop10h 33m
Delta
Deal found 3/31![Delta logo]()
$260
This Delta deal was found by Cheapflights users on 4/1. 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 4/2711:14 pm
SEA
- JFK
1 stop6h 46m
Delta
Thu 4/306:40 pm
JFK
- SEA
1 stop8h 19m
Delta
Deal found 4/1![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 3/31. 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 4/2110:40 pm
SEA
- JFK
Nonstop5h 13m
Delta
Sat 4/254:34 pm
JFK
- SEA
Nonstop6h 25m
Delta
Deal found 3/31![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 3/31. 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 5/234:15 pm
SEA
- JFK
Nonstop5h 28m
Delta
Mon 6/17:15 pm
JFK
- SEA
Nonstop6h 30m
Delta
Deal found 3/31![Delta logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Tue 6/211:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Tue 6/165:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Deal found 4/1![JetBlue logo]()
$272
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 5/2911:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Tue 6/95:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$275
This KAYAK deal was found by Cheapflights users on 4/1. 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 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$277
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Fri 5/2911:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Wed 6/1011:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Tue 6/165:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Deal found 4/1![JetBlue logo]()
$282
This Expedia deal was found by Cheapflights users on 4/1. 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 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Fri 5/298:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 4/1. 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 5/274:15 pm
SEA
- JFK
Nonstop5h 28m
Delta
Wed 6/107:00 am
JFK
- SEA
Nonstop6h 05m
Delta
Deal found 4/1![Delta logo]()
$287
This Expedia deal was found by Cheapflights users on 3/31. 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.
Mon 5/1811:39 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Wed 5/278:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$289
Best flights from Seattle to John F Kennedy IntlDiscover carefully curated flight deals from Seattle to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Seattle to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 3/28. 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 5/14:00 pm
SEA
- JFK
Nonstop5h 20m
Delta
Sat 5/27:00 pm
JFK
- SEA
Nonstop6h 31m
Delta
Deal found 3/28![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/1710:48 pm
SEA
- JFK
1 stop13h 38m
Alaska Airlines
Wed 4/224:46 pm
JFK
- SEA
1 stop19h 40m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 3/29. 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 4/1910:40 pm
SEA
- JFK
Nonstop5h 13m
Delta
Sat 4/2511:29 am
JFK
- SEA
Nonstop6h 13m
Delta
Deal found 3/29![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/2410:27 am
SEA
- JFK
Nonstop5h 44m
Alaska Airlines
Tue 4/281:00 pm
JFK
- SEA
1 stop12h 18m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 3/29. 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 4/2912:00 pm
SEA
- JFK
Nonstop5h 30m
Delta
Wed 5/67:00 pm
JFK
- SEA
Nonstop6h 31m
Delta
Deal found 3/29![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Sun 4/198:00 am
SEA
- JFK
Nonstop5h 28m
Alaska Airlines
Sat 4/251:00 pm
JFK
- SEA
1 stop12h 18m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 3/31. 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 4/187:20 am
SEA
- JFK
Nonstop5h 26m
Delta
Sat 4/2511:29 am
JFK
- SEA
Nonstop6h 13m
Delta
Deal found 3/31![Delta logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/2210:27 am
SEA
- JFK
Nonstop5h 44m
Alaska Airlines
Sun 4/267:00 am
JFK
- SEA
Nonstop6h 16m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 3/29. 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 5/1010:35 pm
SEA
- JFK
Nonstop5h 21m
Delta
Sun 5/247:15 pm
JFK
- SEA
Nonstop6h 30m
Delta
Deal found 3/29![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 4/1. 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 5/1211:35 pm
SEA
- JFK
1 stop10h 54m
Delta
Tue 5/194:30 pm
JFK
- SEA
1 stop10h 25m
Delta
Deal found 4/1![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 3/28. 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 4/2212:00 pm
SEA
- JFK
Nonstop5h 30m
Delta
Sun 4/267:10 am
JFK
- SEA
1 stop10h 03m
Delta
Deal found 3/28![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 3/30. 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 5/111:59 pm
SEA
- JFK
1 stop7h 37m
Delta
Wed 5/67:00 pm
JFK
- SEA
Nonstop6h 31m
Delta
Deal found 3/30![Delta logo]()
$417
Last-minute flights from Seattle to John F Kennedy IntlDiscover last-minute flight deals from Seattle to John F Kennedy Intl. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to John F Kennedy Intl. Data last updated April 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/31. 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 4/2110:40 pm
SEA
- JFK
Nonstop5h 13m
Delta
Sat 4/254:34 pm
JFK
- SEA
Nonstop6h 25m
Delta
Deal found 3/31![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/1. 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 4/2711:14 pm
SEA
- JFK
1 stop6h 46m
Delta
Thu 4/306:40 pm
JFK
- SEA
1 stop8h 19m
Delta
Deal found 4/1![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/1. 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 4/2710:40 pm
SEA
- JFK
Nonstop5h 13m
Delta
Fri 5/17:00 pm
JFK
- SEA
Nonstop6h 31m
Delta
Deal found 4/1![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 3/31. 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 5/17:35 pm
SEA
- JFK
1 stop7h 43m
Delta
Sat 5/97:20 am
JFK
- SEA
1 stop10h 33m
Delta
Deal found 3/31![Delta logo]()
$260
This Expedia deal was found by Cheapflights users on 3/31. 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.
Mon 5/1811:39 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Wed 5/278:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/1. 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 5/2610:35 pm
SEA
- JFK
Nonstop5h 21m
Delta
Mon 6/17:15 pm
JFK
- SEA
Nonstop6h 30m
Delta
Deal found 4/1![Delta logo]()
$270
This KAYAK deal was found by Cheapflights users on 4/1. 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 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$277
This Expedia deal was found by Cheapflights users on 4/1. 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 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
Multiple Airlines
Fri 5/298:15 pm
JFK
- SEA
Nonstop6h 24m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 4/1. 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 5/274:15 pm
SEA
- JFK
Nonstop5h 28m
Delta
Wed 6/107:00 am
JFK
- SEA
Nonstop6h 05m
Delta
Deal found 4/1![Delta logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Wed 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 3/31![JetBlue logo]()
$292
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 5/2911:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Tue 6/95:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$275
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Fri 5/2911:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Sat 6/65:29 pm
JFK
- SEA
Nonstop6h 27m
JetBlue
Deal found 4/1![JetBlue logo]()
$280
One-way flights from Seattle to John F Kennedy IntlSearch for one-way flight options from Seattle to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Seattle to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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 5/2711:05 pm
SEA
- JFK
1 stop7h 00m
Delta
Deal found 3/31![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 4/1. 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 5/111:14 pm
SEA
- JFK
1 stop6h 46m
Delta
Deal found 4/1![Delta logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:45 pm
SEA
- JFK
2 stops36h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/1211:06 am
SEA
- JFK
2 stops21h 33m
Frontier
Deal found 3/28![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/227:12 pm
SEA
- JFK
2 stops13h 38m
Frontier
Deal found 4/1![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 3/31. 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.
Tue 5/2611:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 3/31![JetBlue logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Wed 5/2711:52 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 3/30![JetBlue logo]()
$138
This Priceline deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:39 pm
SEA
- JFK
Nonstop5h 21m
JetBlue
Deal found 3/31![JetBlue logo]()
$139
This iWofly deal was found by Cheapflights users on 4/1. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$142
This Jetabroad deal was found by Cheapflights users on 3/31. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:50 pm
SEA
- JFK
1 stop11h 39m
Hawaiian Airlines
Deal found 3/31![Hawaiian Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/1910:50 pm
SEA
- JFK
Nonstop5h 26m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:12 pm
SEA
- JFK
2 stops13h 38m
Frontier
Deal found 4/1![Frontier logo]()
$146
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to John F Kennedy Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Seattle to New York John F Kennedy Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 5/1
4:00 pm-12:20 am
Nonstop5h 20m
New York John F Kennedy Intl
Sat 5/2
7:00 pm-10:31 pm
Nonstop6h 31m
$316
Quickest round-trip
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sun 4/19
10:40 pm-6:53 am
Nonstop5h 13m
New York John F Kennedy Intl
Sat 4/25
11:29 am-2:42 pm
Nonstop6h 13m
$337
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 4/17
10:48 pm-3:26 pm
1 stop13h 38m
New York John F Kennedy Intl
Wed 4/22
4:46 pm-9:26 am
1 stop19h 40m
$346
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Fri 4/24
10:27 am-7:11 pm
Nonstop5h 44m
New York John F Kennedy Intl
Tue 4/28
1:00 pm-10:18 pm
1 stop12h 18m
$357
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Wed 4/29
12:00 pm-8:30 pm
Nonstop5h 30m
New York John F Kennedy Intl
Wed 5/6
7:00 pm-10:31 pm
Nonstop6h 31m
$363
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sat 4/18
7:20 am-3:46 pm
Nonstop5h 26m
New York John F Kennedy Intl
Sat 4/25
11:29 am-2:42 pm
Nonstop6h 13m
$367
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sun 5/10
10:35 pm-6:56 am
Nonstop5h 21m
New York John F Kennedy Intl
Sun 5/24
7:15 pm-10:45 pm
Nonstop6h 30m
$377
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Sun 4/19
8:00 am-4:28 pm
Nonstop5h 28m
New York John F Kennedy Intl
Sat 4/25
1:00 pm-10:18 pm
1 stop12h 18m
$386
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Tue 5/12
11:35 pm-1:29 pm
1 stop10h 54m
New York John F Kennedy Intl
Tue 5/19
4:30 pm-11:55 pm
1 stop10h 25m
$397
SeattleNew York
SEA - JFK
SEAJFK
Seattle/Tacoma Intl
Wed 4/22
10:27 am-7:11 pm
Nonstop5h 44m
New York John F Kennedy Intl
Sun 4/26
7:00 am-10:16 am
Nonstop6h 16m
$412
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Seattle to John F Kennedy Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to John F Kennedy Intl in 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 Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-New York John F Kennedy Intl Airport flights, Cheapflights users trust 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 Seattle-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to John F Kennedy Intl
Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Seattle with our price prediction graph.
SEA-JFK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to New York John F Kennedy Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to New York John F Kennedy Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to John F Kennedy Intl. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Seattle to New York John F Kennedy Intl Airport, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to New York John F Kennedy Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Seattle to New York John F Kennedy Intl Airport (average of $129). Flying from Seattle to New York John F Kennedy Intl Airport in January is currently the most expensive (average of $239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to JFK?
Find hourly flight availability from Seattle to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.
A simple way to save on the total cost of your ticket is to fly from Seattle to New York John F Kennedy Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Seattle to New York John F Kennedy Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Seattle to John F Kennedy Intl. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Seattle to New York John F Kennedy Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Seattle to New York delayed?
About 16% of weekly flights between Seattle and New York have experienced delays in the past year, with the average delay time being 165 minutes.
What is the most punctual flight time for Seattle to New York flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to New York flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing John F Kennedy Intl
Get insights into the airlines that provide service to John F Kennedy Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to John F Kennedy Intl. Reviews last updated April 2, 2026.
Read through reviews of airlines operating flights from Seattle to New York John F Kennedy Intl Airport, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Related info for your journey
Find useful and relevant information for your journey from Seattle to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York John F Kennedy Intl Airport?
Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locationsQueens
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Mount Laurel
Elizabeth
North Bergen
Irvington
Staten Island
Seaside Heights
Absecon
Carle Place
Parsippany
Edgewater
Tannersville
Carteret
Stamford
New Brunswick
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Other flights to John F Kennedy Intl
Explore flights to John F Kennedy Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Seattle and John F Kennedy Intl flights
Browse other Seattle and John F Kennedy Intl flight options. Last updated on April 2, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
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Top 6 airlines flying from Seattle to John F Kennedy Intl
Discover the top 6 airlines that operate flights from Seattle to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$123 | Average$378 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$133 | Average$348 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$191 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$325 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$432 | FlexibilityNo cancel fee | On-time75% |