Cheapest return flights from New York to Keflavik in January from $279

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

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

Return flights

23 Jan - 25 Jan Fly Play direct
23 Jan - 26 Jan Fly Play direct
10 Jan - 17 Jan Fly Play direct
10 Jan - 24 Jan Fly Play direct
24 Jan - 31 Jan Fly Play direct
31 Jan - 07 Feb Fly Play direct
29 Jan - 05 Feb Fly Play direct
05 Jan - 12 Jan Icelandair direct
22 Jan - 25 Jan Icelandair direct
17 Jan - 24 Jan Fly Play direct
18 Jan - 22 Jan Icelandair direct
16 Jan - 23 Jan Fly Play direct
29 Jan - 08 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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