$303+ Cheap flights from Keflavik Intl (KEF) to John F Kennedy Intl, NY (JFK)
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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — JFK
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Keflavik Intl to John F Kennedy 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.Cheap flight deals from Keflavik Intl to John F Kennedy Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Keflavik Intl to John F Kennedy IntlExplore the most affordable flight options available from Keflavik Intl to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Keflavik Intl to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Sun 3/228:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$303
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Wed 4/2211:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$411
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Wed 3/258:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$416
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Tue 3/108:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$433
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Thu 7/2311:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$437
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Sat 7/2511:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$444
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Fri 7/248:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Deal found 2/2![Icelandair logo]()
$450
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Mon 7/2011:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$457
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Sun 7/268:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Deal found 2/2![Icelandair logo]()
$470
This Flysmarter deal was found by Cheapflights users on 2/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:50 pm
KEF
- JFK
Nonstop6h 10m
Multiple Airlines
Tue 3/103:58 pm
JFK
- KEF
1 stop10h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$477
Best flights from Keflavik Intl to John F Kennedy IntlDiscover carefully curated flight deals from Keflavik Intl 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 February 3, 2026.
Discover carefully curated flight deals from Keflavik Intl 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 February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Sun 3/228:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$303
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Multiple Airlines
Sun 3/226:30 am
JFK
- KEF
1 stop11h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$518
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Sat 7/2511:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$444
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Mon 7/208:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Deal found 2/2![Icelandair logo]()
$457
This Flysmarter deal was found by Cheapflights users on 2/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:00 pm
KEF
- JFK
1 stop9h 25m
Multiple Airlines
Tue 3/103:58 pm
JFK
- KEF
1 stop10h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$560
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Sun 7/268:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Deal found 2/2![Icelandair logo]()
$470
This Expedia deal was found by Cheapflights users on 2/1. 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.
Mon 4/67:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Fri 4/1011:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$543
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Tue 7/2111:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$549
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Mon 7/208:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Deal found 2/2![Icelandair logo]()
$562
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Wed 3/253:40 pm
JFK
- KEF
1 stop10h 25m
Icelandair
Deal found 2/1![Icelandair logo]()
$574
Last-minute flights from Keflavik Intl to John F Kennedy IntlDiscover last-minute flight deals from Keflavik Intl to John F Kennedy Intl. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Keflavik Intl to John F Kennedy Intl. Data last updated February 3, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/24:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Fri 2/67:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$535
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Tue 3/108:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$433
This Flysmarter deal was found by Cheapflights users on 2/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:50 pm
KEF
- JFK
Nonstop6h 10m
Multiple Airlines
Tue 3/103:58 pm
JFK
- KEF
1 stop10h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$477
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:50 pm
KEF
- JFK
Nonstop6h 10m
Multiple Airlines
Mon 3/169:38 pm
JFK
- KEF
1 stop28h 57m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$506
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Sun 3/228:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$303
This Justfly.com deal was found by Cheapflights users on 2/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Multiple Airlines
Sun 3/226:30 am
JFK
- KEF
1 stop11h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$502
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Wed 3/258:25 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 2/1![Icelandair logo]()
$416
One-way flights from Keflavik Intl to John F Kennedy IntlSearch for one-way flight options from Keflavik Intl to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Keflavik Intl to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Sat 3/74:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 3/34:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 3/134:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 2/1![Icelandair logo]()
$348
This Thrive Travel deal was found by Cheapflights users on 2/3. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$361
This Thrive Travel deal was found by Cheapflights users on 2/1. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:50 pm
KEF
- JFK
Nonstop6h 10m
Atlantic Airways
Deal found 2/1![Atlantic Airways logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 1/31![Icelandair logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/254:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 4/288:55 am
KEF
- JFK
3 stops38h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$389
Find flight deals from Keflavik Intl to John F Kennedy Intl
Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Mytrip) |
Popular in | March |
Cheapest in | October |
Average price | $489 |
Good one-way deal | $447 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Keflavik Intl 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 February 3, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport that are best for you.
Fly from
Keflavik Intl
Fly to
John F Kennedy Intl
Route
Depart
Return
Price
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Fri 3/13
4:50 pm-7:00 pm
Nonstop6h 10m
New York John F Kennedy Intl
Sun 3/22
8:25 pm-6:10 am
Nonstop5h 45m
$303
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Fri 5/29
7:50 pm-10:05 pm
Nonstop6h 15m
New York John F Kennedy Intl
Sat 7/25
11:10 pm-8:55 am
Nonstop5h 45m
$444
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Thu 5/28
7:50 pm-10:05 pm
Nonstop6h 15m
New York John F Kennedy Intl
Mon 7/20
8:30 pm-6:20 am
Nonstop5h 50m
$457
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Fri 5/29
5:00 pm-7:20 pm
Nonstop6h 20m
New York John F Kennedy Intl
Sun 7/26
8:30 pm-6:20 am
Nonstop5h 50m
$470
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Fri 3/13
4:50 pm-7:00 pm
Nonstop6h 10m
New York John F Kennedy Intl
Sun 3/22
6:30 am-9:45 pm
1 stop11h 15m
$518
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Mon 4/6
7:50 pm-10:05 pm
Nonstop6h 15m
New York John F Kennedy Intl
Fri 4/10
11:10 pm-8:55 am
Nonstop5h 45m
$543
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Sun 5/31
7:50 pm-10:05 pm
Nonstop6h 15m
New York John F Kennedy Intl
Tue 7/21
11:10 pm-8:55 am
Nonstop5h 45m
$549
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Tue 3/3
5:00 pm-9:25 pm
1 stop9h 25m
New York John F Kennedy Intl
Tue 3/10
3:58 pm-6:05 am
1 stop10h 07m
$560
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Sat 5/30
5:00 pm-7:20 pm
Nonstop6h 20m
New York John F Kennedy Intl
Mon 7/20
8:30 pm-6:20 am
Nonstop5h 50m
$562
ReykjavikNew York
KEF - JFK
KEFJFK
Reykjavik Keflavik Intl
Wed 3/18
4:50 pm-7:00 pm
Nonstop6h 10m
New York John F Kennedy Intl
Wed 3/25
3:40 pm-6:05 am
1 stop10h 25m
$574
Showing 1-10 of 22 results
Compare providers for flights from Keflavik Intl 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 Keflavik Intl to John F Kennedy Intl in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-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 Reykjavik Keflavik Intl Airport-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 Reykjavik Keflavik Intl Airport-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 Reykjavik Keflavik Intl Airport-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 Reykjavik Keflavik Intl Airport-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 Keflavik Intl to John F Kennedy Intl
Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Keflavik Intl with our price prediction graph.
KEF-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 Reykjavik Keflavik Intl Airport to New York John F Kennedy Intl Airport
Prices
Airlines
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 February 3, 2026.
Get a feel of what it's like to fly with Icelandair from Reykjavik Keflavik Intl Airport to New York John F Kennedy 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
8.1
Entertainment
7.0
Overall
7.1
Boarding
7.2
Comfort
7.0
Food
6.2
Reviews
1 / 20
8.0
ExcellentDmitry,Oct 2025
KEF - EWR
Crew
8.1
Entertainment
7.0
Overall
7.1
Boarding
7.2
Comfort
7.0
Food
6.2
Reviews
1 / 20
8.0
ExcellentDmitry,Oct 2025
KEF - EWR
Related info for your journey
Find useful and relevant information for your journey from Keflavik Intl 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
Mahwah
Bronx
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
Stamford
New Brunswick
Carlstadt
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Alternative routes for Keflavik Intl to John F Kennedy Intl
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Top airline flying from Keflavik Intl to John F Kennedy Intl
Discover the top airline that operate flights from Keflavik Intl 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$530 | Average$710 | FlexibilityNo cancel fee | On-time76% |