$389+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — KEF
Oct 7 — Oct 141
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 November or January, booked 61 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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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 9/1111:55 pm -
Nonstop5h 35m
Fri 9/189:30 am -
2 stops27h 34m
Deal found 9/6![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 9/6. 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 9/115:59 pm -
1 stop33h 01m
Thu 9/2411:25 am -
Nonstop6h 00m
Deal found 9/6![Delta logo]()
$408
This KLM deal was found by Cheapflights users on 9/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:59 pm -
1 stop33h 01m
Thu 9/1711:25 am -
Nonstop6h 00m
Deal found 9/6![KLM logo]()
$409
This Justfly.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/211:10 pm -
Nonstop5h 45m
Fri 10/235:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/118:30 pm -
Nonstop5h 50m
Mon 10/195:00 pm -
Nonstop6h 20m
Deal found 9/6![Icelandair logo]()
$411
This Mytrip deal was found by Cheapflights users on 9/3. 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 9/2711:10 pm -
Nonstop5h 45m
Thu 10/17:50 pm -
Nonstop6h 15m
Deal found 9/3![Icelandair logo]()
$412
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 9/2211:10 pm -
Nonstop5h 45m
Thu 10/15:00 pm -
Nonstop6h 20m
Deal found 9/3![Icelandair logo]()
$413
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:10 am -
1 stop19h 50m
Mon 9/149:30 am -
1 stop29h 30m
Deal found 9/7![KLM logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/211:10 pm -
Nonstop5h 45m
Wed 10/75:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/211:10 pm -
Nonstop5h 45m
Mon 10/195:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/211:10 pm -
Nonstop5h 45m
Sun 10/115:00 pm -
Nonstop6h 20m
Deal found 9/3![Icelandair logo]()
$421
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 September 7, 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 September 7, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 9/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:55 pm -
Nonstop5h 35m
Thu 10/1511:25 am -
Nonstop6h 05m
Deal found 9/2![Virgin Atlantic logo]()
$421
This Icelandair deal was found by Cheapflights users on 9/6. 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 9/288:30 pm -
Nonstop5h 50m
Wed 10/75:00 pm -
Nonstop6h 20m
Deal found 9/6![Icelandair logo]()
$436
This Icelandair deal was found by Cheapflights users on 9/3. 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.
Sat 1/233:55 pm -
1 stop9h 10m
Mon 2/14:50 pm -
Nonstop6h 10m
Deal found 9/3![Multiple Airlines logo]()
$556
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. 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 11/115:35 pm -
2 stops36h 35m
Tue 11/176:05 pm -
1 stop26h 40m
Deal found 9/5![Scandinavian Airlines logo]()
$651
This Finnair deal was found by Cheapflights users on 9/3. 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 12/115:35 pm -
2 stops18h 40m
Tue 12/156:00 pm -
1 stop30h 05m
Deal found 9/3![Finnair logo]()
$688
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/205:10 pm -
2 stops19h 35m
Sun 10/256:05 pm -
1 stop26h 40m
Deal found 9/6![Scandinavian Airlines logo]()
$683
This Finnair deal was found by Cheapflights users on 9/5. 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 3/210:45 pm -
1 stop29h 30m
Tue 3/96:00 pm -
1 stop30h 05m
Deal found 9/5![Finnair logo]()
$689
This Icelandair deal was found by Cheapflights users on 9/5. 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 10/411:10 pm -
Nonstop5h 45m
Sun 10/257:50 pm -
Nonstop6h 15m
Deal found 9/5![Icelandair logo]()
$718
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/106:55 pm -
2 stops35h 30m
Sun 10/1810:30 am -
2 stops33h 10m
Deal found 9/4![Scandinavian Airlines logo]()
$701
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 September 7, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Keflavik Intl. Data last updated September 7, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:10 am -
1 stop19h 50m
Mon 9/149:30 am -
1 stop29h 30m
Deal found 9/7![KLM logo]()
$414
This Delta deal was found by Cheapflights users on 9/6. 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 9/1111:55 pm -
Nonstop5h 35m
Fri 9/189:30 am -
2 stops27h 34m
Deal found 9/6![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 9/6. 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 9/115:59 pm -
1 stop33h 01m
Thu 9/2411:25 am -
Nonstop6h 00m
Deal found 9/6![Delta logo]()
$408
This KLM deal was found by Cheapflights users on 9/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:59 pm -
1 stop33h 01m
Thu 9/1711:25 am -
Nonstop6h 00m
Deal found 9/6![KLM logo]()
$409
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 9/2211:10 pm -
Nonstop5h 45m
Thu 10/15:00 pm -
Nonstop6h 20m
Deal found 9/3![Icelandair logo]()
$413
This Mytrip deal was found by Cheapflights users on 9/3. 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 9/2711:10 pm -
Nonstop5h 45m
Thu 10/17:50 pm -
Nonstop6h 15m
Deal found 9/3![Icelandair logo]()
$412
This Justfly.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/211:10 pm -
Nonstop5h 45m
Fri 10/235:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/211:10 pm -
Nonstop5h 45m
Wed 10/75:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/211:10 pm -
Nonstop5h 45m
Mon 10/195:00 pm -
Nonstop6h 20m
Deal found 9/5![Icelandair logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/211:10 pm -
Nonstop5h 45m
Sun 10/115:00 pm -
Nonstop6h 20m
Deal found 9/3![Icelandair logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/118:30 pm -
Nonstop5h 50m
Mon 10/195:00 pm -
Nonstop6h 20m
Deal found 9/6![Icelandair logo]()
$411
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 September 7, 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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/29:15 pm -
2 stops19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 11/76:50 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/69:15 pm -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 3/19:15 pm -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$393
This oojo deal was found by Cheapflights users on 9/6. 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.
Thu 10/158:30 pm -
Nonstop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Icelandair logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/37:25 pm -
2 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 12/56:50 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$396
This Justfly.com deal was found by Cheapflights users on 9/4. 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.
Sun 12/137:25 pm -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Icelandair logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 pm -
2 stops33h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$400
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Mon 10/58:30 pm -
Nonstop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Icelandair logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/186:20 pm -
2 stops57h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$403
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $408 (Mytrip) |
One-way from | $389 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $536 |
Good round-trip deal | $505 or less |
Good one-way deal | $229 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 September 7, 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
Sun 10/4
8:30 pm-6:20 am
Nonstop5h 50m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$407
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sun 10/4
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Thu 10/15
11:25 am-1:30 pm
Nonstop6h 05m
$421
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Mon 9/28
8:30 pm-6:20 am
Nonstop5h 50m
Reykjavik Keflavik Intl
Wed 10/7
5:00 pm-7:20 pm
Nonstop6h 20m
$436
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Tue 10/6
11:55 pm-8:05 am
2 stops28h 10m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$441
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sat 10/31
5:25 pm-11:50 pm
2 stops26h 25m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$447
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Sun 9/13
11:10 pm-8:55 am
Nonstop5h 45m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$488
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Wed 10/7
6:55 pm-4:15 pm
1 stop17h 20m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$513
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Thu 12/10
9:50 pm-5:05 pm
1 stop14h 15m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$515
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Fri 11/6
8:05 am-3:05 pm
1 stop26h 00m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$515
Quickest round-trip
New YorkReykjavik
JFK New York John F Kennedy Intl - KEF Reykjavik Keflavik Intl
JFKKEF
New York John F Kennedy Intl
Thu 10/1
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$551
Showing 1-10 of 21 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 September.
| 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 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
Airlines
Delays
How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Booking 60 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, November 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 $416). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $642). 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 September 7, 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 18% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 183 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 Wednesday 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 September 7, 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.
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
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 locationsKeflavik
Hveragerdi
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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 6 airlines flying from John F Kennedy Intl to Keflavik Intl
Discover the top 6 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 September 7, 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$368 | Average$536 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$387 | Average$579 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$390 | Average$574 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$671 | FlexibilityNo cancel fee | On-time76% |