Cheapest return flights from New York to Keflavik in October from $272

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 October 2025 (see full year).

Return flights

07 Oct - 19 Oct Fly Play direct
13 Oct - 18 Oct Fly Play direct
03 Oct - 10 Oct Fly Play direct
13 Oct - 24 Oct Fly Play direct
02 Oct - 10 Oct Fly Play direct
26 Oct - 04 Nov Fly Play direct
27 Oct - 11 Nov Fly Play direct
10 Oct - 18 Oct Fly Play direct
19 Oct - 31 Oct Fly Play direct
15 Oct - 22 Oct Fly Play direct
26 Oct - 05 Nov Fly Play direct
05 Oct - 09 Oct Fly Play direct
02 Oct - 09 Oct Fly Play direct
24 Oct - 05 Nov Fly Play direct
29 Oct - 11 Nov Icelandair direct
30 Oct - 06 Nov Icelandair direct

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

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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