Cheapest return flights from New York to Keflavik in March from 321€

AirHint found the following cheapest return flights from New York (NYC) to Keflavik (KEF) in March 2026 (see full year).

Return flights

02 Mar - 09 Mar Icelandair direct
16 Mar - 24 Mar Icelandair direct
22 Mar - 27 Mar Icelandair direct
10 Mar - 16 Mar Icelandair direct
10 Mar - 24 Mar Icelandair direct
17 Mar - 31 Mar Icelandair direct
08 Mar - 24 Mar Icelandair direct
02 Mar - 06 Mar Icelandair direct
30 Mar - 25 Apr Icelandair direct
01 Mar - 08 Mar Finnair
01 Mar - 08 Mar Icelandair direct
23 Mar - 18 Apr Scandinavian Airlines
23 Mar - 18 Apr Icelandair direct
21 Mar - 11 Apr Scandinavian Airlines
30 Mar - 06 Apr Icelandair direct
21 Mar - 11 Apr Icelandair direct
31 Mar - 08 Apr Icelandair direct
29 Mar - 04 Apr Icelandair direct
31 Mar - 05 Apr Icelandair direct
27 Mar - 04 Apr Icelandair direct

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

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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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