Cheapest return flights from New York to Keflavik in January from 356€

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

Return flights

17 Jan - 24 Jan Lufthansa
17 Jan - 25 Jan Lufthansa
21 Jan - 29 Jan Lufthansa
23 Jan - 27 Jan Lufthansa
29 Jan - 12 Feb Lufthansa
22 Jan - 27 Jan SWISS
29 Jan - 12 Feb Icelandair direct
21 Jan - 25 Jan Lufthansa
30 Jan - 03 Feb Icelandair direct
26 Jan - 31 Jan Scandinavian Airlines
25 Jan - 31 Jan Scandinavian Airlines
30 Jan - 01 Feb Scandinavian Airlines
17 Jan - 22 Jan Lufthansa
30 Jan - 02 Feb Scandinavian Airlines
30 Jan - 02 Feb Icelandair direct
30 Jan - 01 Feb Icelandair direct
21 Jan - 28 Jan Icelandair direct
24 Jan - 01 Feb Scandinavian Airlines
24 Jan - 01 Feb Icelandair direct
21 Jan - 20 Feb TAP

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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