Cheapest return flights from New York to Keflavik in January from $274

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

14 Jan - 27 Jan Fly Play direct
19 Jan - 23 Jan Fly Play direct
12 Jan - 19 Jan Fly Play direct
20 Jan - 13 Feb Fly Play direct
19 Jan - 13 Feb Fly Play direct
19 Jan - 19 Feb Fly Play direct
19 Jan - 20 Feb Fly Play direct
05 Jan - 12 Jan Fly Play direct
09 Jan - 12 Jan Fly Play 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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