Cheapest one-way flights from New York to Keflavik in August from $163

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

27 Aug Fly Play direct
26 Aug Fly Play direct
29 Aug Fly Play direct
01 Aug Fly Play direct

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik