AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF)
in July 2025 (see full year ).
Return flights
08 Jul
- 17 Jul
Icelandair
478 €
direct
26 Jul
- 31 Jul
Icelandair
488 €
direct
19 Jul
- 25 Jul
Icelandair
498 €
direct
11 Jul
- 16 Jul
Icelandair
500 €
direct
22 Jul
- 30 Jul
Icelandair
509 €
direct
20 Jul
- 31 Jul
Icelandair
509 €
direct
07 Jul
- 11 Jul
Icelandair
509 €
direct
08 Jul
- 16 Jul
Icelandair
510 €
direct
07 Jul
- 16 Jul
Icelandair
510 €
direct
10 Jul
- 19 Jul
Delta
518 €
direct
25 Jul
- 02 Aug
Delta
518 €
direct
31 Jul
- 09 Aug
Delta
520 €
direct
31 Jul
- 10 Aug
Delta
520 €
direct
30 Jul
- 07 Aug
Icelandair
531 €
direct
29 Jul
- 03 Aug
Icelandair
532 €
direct
28 Jul
- 03 Aug
Icelandair
532 €
direct
28 Jul
- 05 Aug
Icelandair
541 €
direct
31 Jul
- 03 Aug
Icelandair
543 €
direct
23 Jul
- 01 Aug
Icelandair
554 €
direct
27 Jul
- 06 Aug
Icelandair
848 €
direct
Also check the deals for one-way flights from New York to Keflavik in July .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.