Cheapest return flights from New York to Keflavik in March from 351€

Best time to book flights for New York (JFK) to Keflavik (KEF) flights at AirHint

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 direct
05 Mar - 12 Mar Icelandair direct
23 Mar - 30 Mar Icelandair direct
24 Mar - 31 Mar Icelandair direct
25 Mar - 01 Apr Icelandair direct
23 Mar - 28 Mar Icelandair direct
12 Mar - 19 Mar Icelandair direct
26 Mar - 02 Apr Icelandair direct
27 Mar - 03 Apr Icelandair direct
28 Mar - 04 Apr Icelandair direct
19 Mar - 27 Mar Icelandair direct
04 Mar - 09 Mar Icelandair direct
29 Mar - 04 Apr Icelandair direct
11 Mar - 18 Mar Icelandair direct
03 Mar - 11 Mar Icelandair direct
28 Mar - 01 Apr Icelandair direct
26 Mar - 01 Apr Icelandair direct
27 Mar - 01 Apr Icelandair direct
31 Mar - 10 Apr Delta direct
31 Mar - 06 Apr Delta direct

Also check the deals for one-way flights from New York to Keflavik in March.

Skyscanner

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.

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