Cheapest return flights from New York to Keflavik in January from 340€

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

Return flights

22 Jan - 14 Feb SWISS
20 Jan - 26 Jan Icelandair direct
18 Jan - 26 Jan Icelandair direct
04 Jan - 13 Jan Icelandair direct
18 Jan - 23 Jan Icelandair direct
28 Jan - 03 Feb Icelandair direct
11 Jan - 31 Jan Icelandair direct
26 Jan - 01 Feb Icelandair direct
22 Jan - 27 Jan Icelandair direct
04 Jan - 24 Jan Icelandair direct
08 Jan - 13 Jan Icelandair direct
19 Jan - 14 Feb Icelandair direct
01 Jan - 01 Feb Finnair
12 Jan - 17 Jan Icelandair direct
23 Jan - 26 Jan Icelandair direct
28 Jan - 01 Feb Icelandair direct
29 Jan - 03 Feb Icelandair direct
16 Jan - 17 Feb Lufthansa
23 Jan - 14 Feb Icelandair direct
30 Jan - 21 Feb Scandinavian Airlines

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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