Cheapest return flights from New York to Keflavik in October from 353€

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

10 Oct - 17 Oct Fly Play direct
01 Oct - 10 Oct Fly Play direct
22 Oct - 26 Oct Icelandair direct
26 Oct - 08 Nov British Airways
26 Oct - 15 Nov Finnair
26 Oct - 08 Nov Icelandair direct
25 Oct - 09 Nov British Airways
25 Oct - 09 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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