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

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

Return flights

09 Jan - 16 Jan Icelandair direct
19 Jan - 26 Jan Icelandair direct
09 Jan - 23 Jan Icelandair direct
24 Jan - 05 Feb Icelandair direct
30 Jan - 13 Feb Icelandair direct
23 Jan - 06 Feb Icelandair direct
21 Jan - 28 Jan British Airways
09 Jan - 12 Jan Icelandair direct
05 Jan - 08 Jan Icelandair direct
13 Jan - 20 Jan Norse Atlantic Airways (UK)

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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