Cheapest one-way flights from New York to Keflavik in August from $168

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 August 2025 (see full year).

One-Way flights

05 Aug Fly Play direct
06 Aug Fly Play direct
20 Aug Fly Play direct
11 Aug Fly Play direct
13 Aug Fly Play direct
04 Aug Fly Play direct
09 Aug Fly Play direct
23 Aug Fly Play direct
24 Aug jetBlue
29 Aug Norse Atlantic Airways

Also check the deals for return flights from New York to Keflavik in August.

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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