Cheapest return flights from New York to Keflavik in January from $407

AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF) in January 2027 (see full year).

Return flights

07 Jan - 21 Jan Finnair
15 Jan - 18 Jan Finnair
21 Jan - 04 Feb Finnair
18 Jan - 01 Feb Finnair
10 Jan - 16 Jan Finnair
07 Jan - 21 Jan Icelandair direct
15 Jan - 18 Jan Icelandair direct
21 Jan - 04 Feb Icelandair direct
10 Jan - 16 Jan 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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