Cheapest return flights from New York to Keflavik in August from 339€

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 August 2025 (see full year).

Return flights

21 Aug - 29 Aug Fly Play direct
11 Aug - 26 Aug Fly Play direct
18 Aug - 25 Aug Fly Play direct
13 Aug - 29 Aug Fly Play direct
02 Aug - 09 Aug Fly Play direct
19 Aug - 31 Aug Icelandair direct
17 Aug - 23 Aug Icelandair direct
03 Aug - 09 Aug Icelandair direct

Also check the deals for one-way 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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