$346+ Cheap flights from New Jersey to Keflavik Intl (KEF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from New Jersey to Keflavik IntlExplore the most affordable flight options available from New Jersey to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from New Jersey to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Ticket deal was found by Cheapflights users on 7/26. 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 8/248:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Wed 9/27:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 7/26![Icelandair logo]()
$370
This eDestinos deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Fri 9/255:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 7/23![Icelandair logo]()
$382
This Ticket deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:55 pm
JFK
- KEF
Nonstop5h 35m
KLM
Wed 9/211:25 am
KEF
- JFK
Nonstop6h 00m
KLM
Deal found 7/23![KLM logo]()
$391
This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Sat 10/37:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 7/23![Icelandair logo]()
$396
This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Sat 10/35:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 7/23![Icelandair logo]()
$397
This Mytrip deal was found by Cheapflights users on 7/26. 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 9/1711:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Fri 10/25:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 7/26![Icelandair logo]()
$398
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Sat 10/178:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Sun 10/254:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 7/26![Icelandair logo]()
$399
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 10/111:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Mon 10/55:00 pm
KEF
- JFK
Nonstop6h 20m
Icelandair
Deal found 7/26![Icelandair logo]()
$400
This Ticket deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:30 pm
LGA
- KEF
1 stop7h 25m
Air Canada
Wed 9/210:00 am
KEF
- LGA
1 stop12h 10m
Air Canada
Deal found 7/23![Air Canada logo]()
$411
This SmartFares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:30 pm
LGA
- KEF
1 stop10h 25m
Air Canada
Tue 10/1310:00 am
KEF
- LGA
1 stop12h 10m
Air Canada
Deal found 7/24![Air Canada logo]()
$436
This Ticket deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 pm
EWR
- KEF
1 stop9h 15m
Air Canada
Wed 9/210:00 am
KEF
- EWR
1 stop9h 50m
Air Canada
Deal found 7/24![Air Canada logo]()
$439
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Wed 9/25:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 7/23![Icelandair logo]()
$442
Best flights from New Jersey to Keflavik IntlDiscover carefully curated flight deals from New Jersey to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from New Jersey to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Icelandair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Mon 11/94:50 pm
KEF
- JFK
Nonstop6h 10m
Icelandair
Deal found 7/23![Icelandair logo]()
$421
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:55 pm
JFK
- KEF
Nonstop5h 35m
Delta
Sat 9/1211:25 am
KEF
- JFK
Nonstop6h 00m
Delta
Deal found 7/25![Delta logo]()
$439
This Virgin Atlantic deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm
JFK
- KEF
1 stop15h 00m
Virgin Atlantic
Wed 9/1611:25 am
KEF
- JFK
Nonstop6h 00m
Virgin Atlantic
Deal found 7/23![Virgin Atlantic logo]()
$443
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:15 am
EWR
- KEF
1 stop20h 15m
United Airlines
Wed 9/309:15 am
KEF
- EWR
1 stop28h 35m
United Airlines
Deal found 7/23![United Airlines logo]()
$469
This Icelandair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:50 pm
JFK
- KEF
1 stop11h 20m
Multiple Airlines
Sun 9/67:55 pm
KEF
- JFK
1 stop15h 32m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$658
This Finnair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/225:35 pm
JFK
- KEF
2 stops18h 40m
Finnair
Mon 1/2510:00 am
KEF
- JFK
1 stop14h 05m
Finnair
Deal found 7/22![Finnair logo]()
$692
This Scandinavian Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:55 pm
JFK
- KEF
1 stop33h 05m
Scandinavian Airlines
Tue 9/111:15 am
KEF
- JFK
2 stops33h 45m
Scandinavian Airlines
Deal found 7/23![Scandinavian Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 8/2711:55 pm
JFK
- KEF
Nonstop5h 35m
Delta
Wed 9/211:25 am
KEF
- JFK
Nonstop6h 00m
Delta
Deal found 7/26![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:15 am
EWR
- KEF
1 stop20h 15m
United Airlines
Tue 9/19:15 am
KEF
- EWR
1 stop28h 34m
United Airlines
Deal found 7/24![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:55 am
LGA
- KEF
1 stop19h 05m
Delta
Tue 9/19:30 am
KEF
- LGA
1 stop18h 13m
Delta
Deal found 7/26![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm
LGA
- KEF
1 stop7h 25m
United Airlines
Thu 10/2210:00 am
KEF
- LGA
1 stop9h 46m
United Airlines
Deal found 7/24![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 am
LGA
- KEF
1 stop19h 05m
Delta
Tue 9/19:30 am
KEF
- LGA
2 stops18h 12m
Delta
Deal found 7/26![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 am
LGA
- KEF
1 stop21h 30m
United Airlines
Mon 8/2410:00 am
KEF
- LGA
1 stop25h 35m
United Airlines
Deal found 7/22![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 am
LGA
- KEF
1 stop19h 05m
Delta
Mon 8/319:30 am
KEF
- LGA
2 stops26h 10m
Delta
Deal found 7/26![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:25 pm
LGA
- KEF
1 stop32h 25m
United Airlines
Mon 8/2410:00 am
KEF
- LGA
1 stop25h 35m
United Airlines
Deal found 7/25![United Airlines logo]()
$474
This Icelandair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:12 am
PHL
- KEF
1 stop16h 53m
Icelandair
Thu 9/107:55 pm
KEF
- PHL
1 stop17h 55m
Icelandair
Deal found 7/25![Icelandair logo]()
$658
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:25 pm
EWR
- KEF
2 stops30h 35m
Delta
Mon 9/289:30 am
KEF
- EWR
2 stops30h 49m
Delta
Deal found 7/22![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
LGA
- KEF
1 stop22h 30m
United Airlines
Thu 9/1710:00 am
KEF
- LGA
1 stop27h 26m
United Airlines
Deal found 7/25![United Airlines logo]()
$474
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:55 pm
JFK
- KEF
2 stops35h 30m
Scandinavian Airlines
Thu 10/225:05 pm
KEF
- JFK
2 stops26h 35m
Scandinavian Airlines
Deal found 7/25![Scandinavian Airlines logo]()
$713
This Finnair deal was found by Cheapflights users on 7/26. 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 1/1910:45 pm
JFK
- KEF
1 stop29h 30m
Finnair
Tue 1/266:00 pm
KEF
- JFK
2 stops25h 25m
Finnair
Deal found 7/26![Finnair logo]()
$719
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 am
LGA
- KEF
1 stop18h 15m
Delta
Mon 8/249:30 am
KEF
- LGA
1 stop29h 12m
Delta
Deal found 7/23![Delta logo]()
$460
This Icelandair deal was found by Cheapflights users on 7/26. 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 9/168:30 pm
JFK
- KEF
Nonstop5h 50m
Multiple Airlines
Sun 9/207:55 pm
KEF
- JFK
1 stop14h 32m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:10 am
LGA
- KEF
1 stop22h 40m
United Airlines
Mon 9/2810:00 am
KEF
- LGA
1 stop27h 26m
United Airlines
Deal found 7/24![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
LGA
- KEF
1 stop22h 30m
United Airlines
Tue 9/1510:00 am
KEF
- LGA
1 stop25h 36m
United Airlines
Deal found 7/23![United Airlines logo]()
$474
This Icelandair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:12 am
PHL
- KEF
1 stop16h 53m
Icelandair
Thu 8/205:10 pm
KEF
- PHL
1 stop19h 12m
Icelandair
Deal found 7/23![Icelandair logo]()
$776
This Scandinavian Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:10 pm
JFK
- KEF
2 stops19h 05m
Scandinavian Airlines
Sun 10/2512:25 pm
KEF
- JFK
2 stops32h 20m
Scandinavian Airlines
Deal found 7/25![Scandinavian Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:29 pm
LGA
- KEF
1 stop13h 11m
Delta
Wed 8/129:30 am
KEF
- LGA
1 stop13h 29m
Delta
Deal found 7/25![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 7/26. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
EWR
- KEF
1 stop22h 30m
United Airlines
Thu 9/2410:00 am
KEF
- EWR
1 stop26h 00m
United Airlines
Deal found 7/26![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/26. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:30 pm
EWR
- KEF
1 stop31h 00m
United Airlines
Tue 8/1810:00 am
KEF
- EWR
1 stop26h 14m
United Airlines
Deal found 7/26![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:55 pm
JFK
- KEF
Nonstop5h 35m
Delta
Thu 9/1011:25 am
KEF
- JFK
Nonstop6h 00m
Delta
Deal found 7/26![Delta logo]()
$532
Last-minute flights from New Jersey to Keflavik IntlDiscover last-minute flight deals from New Jersey to Keflavik Intl. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to Keflavik Intl. Data last updated July 27, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 7/26. 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.
Wed 7/291:29 pm
EWR
- KEF
2 stops14h 11m
KLM
Mon 8/38:45 am
KEF
- EWR
1 stop14h 45m
KLM
Deal found 7/26![KLM logo]()
$444
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:29 pm
LGA
- KEF
1 stop13h 11m
Virgin Atlantic
Wed 8/58:45 am
KEF
- LGA
1 stop15h 02m
Virgin Atlantic
Deal found 7/27![Virgin Atlantic logo]()
$446
This Virgin Atlantic deal was found by Cheapflights users on 7/26. 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.
Fri 7/3112:55 pm
LGA
- KEF
1 stop14h 45m
Virgin Atlantic
Mon 8/38:45 am
KEF
- LGA
1 stop15h 02m
Virgin Atlantic
Deal found 7/26![Virgin Atlantic logo]()
$452
This Ticket deal was found by Cheapflights users on 7/26. 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 8/248:30 pm
JFK
- KEF
Nonstop5h 50m
Icelandair
Wed 9/27:50 pm
KEF
- JFK
Nonstop6h 15m
Icelandair
Deal found 7/26![Icelandair logo]()
$370
This Ticket deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:55 pm
JFK
- KEF
Nonstop5h 35m
KLM
Wed 9/211:25 am
KEF
- JFK
Nonstop6h 00m
KLM
Deal found 7/23![KLM logo]()
$391
This Ticket deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:55 pm
JFK
- KEF
Nonstop5h 35m
Virgin Atlantic
Wed 9/29:30 am
KEF
- JFK
1 stop11h 30m
Virgin Atlantic
Deal found 7/24![Virgin Atlantic logo]()
$398
This Ticket deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 am
JFK
- KEF
1 stop19h 45m
Multiple Airlines
Wed 9/211:25 am
KEF
- JFK
Nonstop6h 00m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$409
This Ticket deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:30 pm
LGA
- KEF
1 stop7h 25m
Air Canada
Wed 9/210:00 am
KEF
- LGA
1 stop12h 10m
Air Canada
Deal found 7/23![Air Canada logo]()
$411
This Ticket deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 pm
EWR
- KEF
1 stop9h 15m
Air Canada
Wed 9/210:00 am
KEF
- EWR
1 stop9h 50m
Air Canada
Deal found 7/24![Air Canada logo]()
$439
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Wed 9/25:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 7/23![Icelandair logo]()
$442
This Justfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Thu 9/35:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 7/22![Icelandair logo]()
$447
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Sun 9/135:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 7/24![Icelandair logo]()
$445
One-way flights from New Jersey to Keflavik IntlSearch for one-way flight options from New Jersey to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from New Jersey to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:35 pm
EWR
- KEF
1 stop11h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:25 pm
EWR
- KEF
1 stop16h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:30 pm
EWR
- KEF
2 stops15h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:30 pm
EWR
- KEF
2 stops15h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$356
This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 7/26![Icelandair logo]()
$358
This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am
EWR
- KEF
2 stops22h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 am
PHL
- KEF
2 stops43h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/66:20 pm
JFK
- KEF
2 stops33h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/2511:55 pm
JFK
- KEF
2 stops27h 55m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$382
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Tue 8/117:25 am
LGA
- KEF
2 stops21h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$383
This Mytrip deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 7/25![Icelandair logo]()
$383
This Mytrip deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:10 pm
JFK
- KEF
Nonstop5h 45m
Icelandair
Deal found 7/22![Icelandair logo]()
$384
Find flight deals from New Jersey to Keflavik Intl
Keep the following information in mind while searching for New Jersey to Keflavik Intl flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Ticket) |
One-way from | $346 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $582 |
Good round-trip deal | $482 or less |
Good one-way deal | $235 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Jersey 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from New Jersey to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Mon 10/19
11:10 pm-8:55 am
Nonstop5h 45m
Reykjavik Keflavik Intl
Mon 11/9
4:50 pm-6:00 pm
Nonstop6h 10m
$421
Quickest round-trip
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Thu 8/27
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Sat 9/12
11:25 am-1:25 pm
Nonstop6h 00m
$439
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Thu 8/27
11:55 pm-9:30 am
Nonstop5h 35m
Reykjavik Keflavik Intl
Wed 9/2
11:25 am-1:25 pm
Nonstop6h 00m
$439
New YorkReykjavik
JFK - KEF
JFKKEF
New York John F Kennedy Intl
Wed 9/9
12:00 pm-7:00 am
1 stop15h 00m
Reykjavik Keflavik Intl
Wed 9/16
11:25 am-1:25 pm
Nonstop6h 00m
$443
New YorkReykjavik
LGA - KEF
LGAKEF
New York LaGuardia
Mon 8/24
7:55 am-7:00 am
1 stop19h 05m
Reykjavik Keflavik Intl
Tue 9/1
9:30 am-11:43 pm
1 stop18h 13m
$453
New YorkReykjavik
LGA - KEF
LGAKEF
New York LaGuardia
Wed 8/26
7:55 am-7:00 am
1 stop19h 05m
Reykjavik Keflavik Intl
Tue 9/1
9:30 am-11:42 pm
2 stops18h 12m
$458
New YorkReykjavik
LGA - KEF
LGAKEF
New York LaGuardia
Wed 8/26
7:55 am-7:00 am
1 stop19h 05m
Reykjavik Keflavik Intl
Mon 8/31
9:30 am-7:40 am
2 stops26h 10m
$458
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Mon 9/21
8:25 pm-7:00 am
2 stops30h 35m
Reykjavik Keflavik Intl
Mon 9/28
9:30 am-12:19 pm
2 stops30h 49m
$458
New YorkReykjavik
LGA - KEF
LGAKEF
New York LaGuardia
Tue 8/18
9:25 am-7:40 am
1 stop18h 15m
Reykjavik Keflavik Intl
Mon 8/24
9:30 am-10:42 am
1 stop29h 12m
$460
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Sun 9/20
8:15 am-8:30 am
1 stop20h 15m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-9:50 am
1 stop28h 35m
$469
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Jersey to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from New Jersey with our price prediction graph.
JFK-KEF
LGA-KEF
EWR-KEF
PHL-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 Jersey to Reykjavik Keflavik Intl Airport
USNJ-KEF
JFK-KEF
LGA-KEF
EWR-KEF
PHL-KEF
What is the cheapest time of day to fly from NJ to KEF?
Find hourly flight availability from New Jersey 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 July 27, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to Reykjavik Keflavik Intl Airport as you normally would.
Weekly flight availability from New Jersey to Reykjavik Keflavik Intl Airport
Explore weekly flight availability from New Jersey to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 27, 2026.
The most flights from USNJ to KEF are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from New Jersey to Reykjavik Keflavik Intl Airport?
Airfare is below average for this route at the moment.
New Jersey to Reykjavik Keflavik Intl Airport flights typically cost between $514 and $825 in August.The cheapest round-trip price found within the last 5 days was $439 on Air Canada (Aug 24-Sep 2).
Related info for your journey
Find useful and relevant information for your journey from New Jersey 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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
Complete your trip
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Alternative routes for New Jersey to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Keflavik Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Jersey to Keflavik Intl by cabin class
Find flights from New Jersey to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
New Jersey and Keflavik Intl flights
Browse other New Jersey and Keflavik Intl flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from New Jersey to Keflavik Intl
Discover the top 5 airlines that operate flights from New Jersey 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 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$329 | Average$558 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$367 | Average$529 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$410 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$629 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$497 | Average$575 | FlexibilityNo cancel fee | On-time76% |