Cheapest one-way flights from New York to Keflavik in October from $166

Best time to book flights for New York (NYC) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from New York (NYC) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

29 Oct Fly Play direct
15 Oct Fly Play direct
31 Oct Fly Play direct
07 Oct Fly Play direct
14 Oct Fly Play direct
30 Oct Fly Play direct
18 Oct Spirit Airlines
02 Oct Norse Atlantic Airways (UK)
04 Oct jetBlue
18 Oct Fly Play direct

Also check the deals for return 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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