AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF)
in March 2025 (see full year ).
Return flights
04 Mar
- 11 Mar
Icelandair
351 €
direct
05 Mar
- 12 Mar
Icelandair
366 €
direct
23 Mar
- 30 Mar
Icelandair
366 €
direct
24 Mar
- 31 Mar
Icelandair
366 €
direct
25 Mar
- 01 Apr
Icelandair
367 €
direct
23 Mar
- 28 Mar
Icelandair
372 €
direct
12 Mar
- 19 Mar
Icelandair
382 €
direct
26 Mar
- 02 Apr
Icelandair
382 €
direct
27 Mar
- 03 Apr
Icelandair
382 €
direct
28 Mar
- 04 Apr
Icelandair
382 €
direct
19 Mar
- 27 Mar
Icelandair
388 €
direct
04 Mar
- 09 Mar
Icelandair
389 €
direct
29 Mar
- 04 Apr
Icelandair
389 €
direct
11 Mar
- 18 Mar
Icelandair
390 €
direct
03 Mar
- 11 Mar
Icelandair
395 €
direct
28 Mar
- 01 Apr
Icelandair
405 €
direct
26 Mar
- 01 Apr
Icelandair
407 €
direct
27 Mar
- 01 Apr
Icelandair
407 €
direct
31 Mar
- 10 Apr
Delta
428 €
direct
31 Mar
- 06 Apr
Delta
428 €
direct
Also check the deals for one-way flights from New York to Keflavik in March .
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.