Cheapest return flights from New York to Keflavik in January from $348

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

Return flights

03 Jan - 10 Jan Icelandair direct
07 Jan - 11 Jan Icelandair direct
08 Jan - 22 Jan Icelandair direct
04 Jan - 11 Jan Icelandair direct
27 Jan - 10 Feb Icelandair direct
30 Jan - 13 Feb Icelandair direct
22 Jan - 27 Jan Icelandair direct
15 Jan - 20 Jan Icelandair direct
14 Jan - 24 Jan Icelandair direct
23 Jan - 03 Feb Icelandair direct
10 Jan - 17 Jan Icelandair direct
15 Jan - 22 Jan Icelandair direct
20 Jan - 27 Jan Icelandair direct
30 Jan - 06 Feb Icelandair direct
31 Jan - 28 Feb Icelandair direct

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

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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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