$320+ Cheap flights from John F Kennedy Intl, NY (JFK) to Keflavik Intl (KEF)
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from John F Kennedy Intl to Keflavik Intl 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 Reykjavik Keflavik Intl are usually found in January or April, booked 50 days in advance, depart on a Thursday or Tuesday and return on a Friday
Cheap flight deals from John F Kennedy Intl to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from John F Kennedy Intl to Keflavik IntlExplore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 pm -
Nonstop5h 35m
Sat 10/2411:25 am -
Nonstop6h 10m
Deal found 10/16![Virgin Atlantic logo]()
$405
This Flightnetwork deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:25 pm -
Nonstop5h 45m
Sat 12/194:50 pm -
Nonstop6h 10m
Deal found 10/20![Icelandair logo]()
$420
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 pm -
Nonstop5h 35m
Thu 10/2211:25 am -
Nonstop6h 05m
Deal found 10/15![Delta logo]()
$421
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:25 pm -
Nonstop5h 45m
Sat 12/194:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$424
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:25 pm -
Nonstop5h 45m
Sun 12/204:50 pm -
Nonstop6h 10m
Deal found 10/20![Icelandair logo]()
$425
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:25 pm -
Nonstop5h 45m
Sun 12/204:50 pm -
Nonstop6h 10m
Deal found 10/19![Icelandair logo]()
$435
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:25 pm -
Nonstop5h 45m
Mon 11/234:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$474
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
Nonstop5h 45m
Sat 11/214:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$478
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:25 pm -
Nonstop5h 45m
Tue 12/224:50 pm -
Nonstop6h 10m
Deal found 10/19![Icelandair logo]()
$488
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:25 pm -
Nonstop5h 45m
Mon 12/214:50 pm -
Nonstop6h 10m
Deal found 10/15![Icelandair logo]()
$494
Best flights from John F Kennedy Intl to Keflavik IntlDiscover carefully curated flight deals from John F Kennedy Intl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/155:45 pm -
2 stops36h 55m
Mon 1/1811:55 am -
2 stops32h 45m
Deal found 10/17![Scandinavian Airlines logo]()
$663
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:20 pm -
2 stops18h 55m
Sat 12/196:00 pm -
1 stop30h 05m
Deal found 10/15![Finnair logo]()
$762
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:00 pm -
1 stop27h 40m
Wed 1/64:45 pm -
1 stop25h 45m
Deal found 10/19![Icelandair logo]()
$804
This United deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:25 pm -
2 stops15h 00m
Tue 11/103:20 pm -
1 stop27h 15m
Deal found 10/20![Multiple Airlines logo]()
$851
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/169:05 pm -
2 stops31h 10m
Wed 1/2010:00 am -
2 stops32h 10m
Deal found 10/15![British Airways logo]()
$960
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:45 pm -
2 stops36h 25m
Mon 12/711:55 am -
2 stops32h 45m
Deal found 10/19![Scandinavian Airlines logo]()
$679
This Finnair deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:35 pm -
2 stops18h 40m
Mon 1/1810:00 am -
2 stops30h 20m
Deal found 10/20![Finnair logo]()
$778
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:29 pm -
2 stops38h 51m
Sun 12/1312:25 pm -
2 stops32h 20m
Deal found 10/16![Scandinavian Airlines logo]()
$744
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:20 pm -
2 stops18h 55m
Tue 1/126:00 pm -
2 stops25h 25m
Deal found 10/16![Finnair logo]()
$788
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:35 pm -
1 stop18h 45m
Mon 11/3011:55 am -
2 stops56h 45m
Deal found 10/17![Scandinavian Airlines logo]()
$880
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:25 pm -
Nonstop5h 45m
Wed 12/304:45 pm -
1 stop20h 57m
Deal found 10/19![Icelandair logo]()
$1,147
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:20 pm -
2 stops18h 55m
Mon 12/2110:00 am -
1 stop14h 05m
Deal found 10/18![Finnair logo]()
$973
Last-minute flights from John F Kennedy Intl to Keflavik IntlDiscover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated October 20, 2026 and is based on user searches.
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 10/2011:55 pm -
Nonstop5h 35m
Sat 10/2411:25 am -
Nonstop6h 10m
Deal found 10/16![Delta logo]()
$514
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:25 pm -
Nonstop5h 45m
Thu 11/194:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$508
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
Nonstop5h 45m
Sat 11/214:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$478
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
Nonstop5h 45m
Thu 11/194:50 pm -
Nonstop6h 10m
Deal found 10/18![Icelandair logo]()
$522
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
Nonstop5h 45m
Wed 12/94:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$534
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:25 pm -
Nonstop5h 45m
Mon 11/234:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$474
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:25 pm -
Nonstop5h 45m
Tue 11/244:50 pm -
Nonstop6h 10m
Deal found 10/15![Icelandair logo]()
$506
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 pm -
1 stop15h 50m
Thu 11/263:10 pm -
1 stop29h 30m
Deal found 10/15![Lufthansa logo]()
$532
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:25 pm -
Nonstop5h 45m
Mon 12/74:50 pm -
Nonstop6h 10m
Deal found 10/16![Icelandair logo]()
$504
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:25 pm -
Nonstop5h 45m
Sat 12/54:50 pm -
Nonstop6h 10m
Deal found 10/20![Icelandair logo]()
$537
One-way flights from John F Kennedy Intl to Keflavik IntlSearch for one-way flight options from John F Kennedy Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from John F Kennedy Intl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
2 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$320
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:25 pm -
2 stops56h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$322
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:15 pm -
2 stops30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$323
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:15 pm -
2 stops54h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$326
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:15 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$332
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:15 pm -
2 stops43h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$334
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:25 pm -
2 stops43h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$347
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:00 pm -
2 stops37h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$351
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 pm -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Icelandair logo]()
$352
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 pm -
2 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$356
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:25 pm -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Icelandair logo]()
$362
Find flight deals from John F Kennedy Intl to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Keflavik Intl (KEF). 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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (Mytrip) |
One-way from | $320 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $526 |
Good round-trip deal | $483 or less |
Good one-way deal | $287 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl to Keflavik 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Mon 12/14
9:00 pm-11:50 am
2 stops33h 50m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$420
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sat 11/14
7:25 pm-6:10 am
Nonstop5h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$420
Quickest round-trip
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Fri 10/23
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$427
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Tue 11/3
9:15 pm-11:15 am
2 stops33h 00m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$454
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sat 11/14
5:35 pm-5:20 pm
1 stop18h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$455
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Wed 12/9
10:45 pm-5:15 pm
1 stop13h 30m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$509
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Wed 11/18
10:45 pm-9:15 am
1 stop29h 30m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$509
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sat 12/26
9:15 pm-8:55 am
2 stops30h 40m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$539
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Tue 11/3
10:45 pm-9:15 am
1 stop29h 30m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$561
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Thu 12/17
4:40 pm-7:00 pm
2 stops21h 20m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$566
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from John F Kennedy Intl to Keflavik 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 John F Kennedy Intl to Keflavik Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-Reykjavik Keflavik Intl Airport 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-Reykjavik Keflavik Intl Airport 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-Reykjavik Keflavik Intl Airport 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-Reykjavik Keflavik 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 New York John F Kennedy Intl Airport-Reykjavik Keflavik 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 John F Kennedy Intl to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from John F Kennedy Intl with our price prediction graph.
JFK-KEF
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 Reykjavik Keflavik Intl Airport
Prices
Delays
How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Booking 49 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 Reykjavik Keflavik Intl Airport. 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 Reykjavik Keflavik Intl Airport?
Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of $431). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $638). 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 KEF?
Find hourly flight availability from John F Kennedy Intl to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2026.
When flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from New York to Reykjavik delayed?
About 17% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 180 minutes.
What is the most punctual flight time for New York to Reykjavik flights?
Historically, flights departing at night 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?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 Reykjavik flights?
Over the last year, Icelandair have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik 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 Keflavik Intl. Reviews last updated October 20, 2026.
Get a feel of what it's like to fly with KLM,Delta, andAir France from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Boarding
7.8
Crew
8.4
Comfort
7.7
Food
7.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to Keflavik 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 Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsHveragerdi
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Other flights to Keflavik Intl
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John F Kennedy Intl and Keflavik Intl flights
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Top 5 airlines flying from John F Kennedy Intl to Keflavik Intl
Discover the top 5 airlines that operate flights from John F Kennedy Intl to Keflavik 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$484 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$345 | Average$505 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$382 | Average$537 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$387 | Average$574 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$390 | Average$574 | FlexibilityNo cancel fee | On-timeN/A |