Cheapest return flights from New York to Keflavik in May from 280€

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 May 2025 (see full year).

Return flights

11 May - 20 May Fly Play direct
04 May - 10 May Fly Play direct
04 May - 18 May Fly Play direct
04 May - 11 May Fly Play direct
11 May - 28 May Fly Play direct
05 May - 11 May Fly Play direct
08 May - 13 May Fly Play direct
09 May - 18 May Fly Play direct
08 May - 18 May Fly Play direct
09 May - 14 May Fly Play direct
26 May - 09 Jun Fly Play direct
24 May - 01 Jun Fly Play direct
29 May - 08 Jun Delta direct
31 May - 09 Jun Fly Play direct
30 May - 08 Jun Fly Play direct
29 May - 05 Jun Icelandair direct
30 May - 07 Jun Icelandair direct

Also check the deals for one-way flights from New York to Keflavik in May.

Skyscanner

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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