Cheapest return flights from New York to Keflavik in August from 290€

AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF) in August 2025 (see full year).

Return flights

21 Aug - 26 Aug Icelandair direct
23 Aug - 27 Aug Icelandair direct
19 Aug - 26 Aug Icelandair direct
20 Aug - 27 Aug Icelandair direct
11 Aug - 19 Aug Icelandair direct
21 Aug - 28 Aug Icelandair direct
27 Aug - 10 Sep Icelandair direct
27 Aug - 03 Sep Icelandair direct
16 Aug - 23 Aug Air Canada
06 Aug - 20 Aug Air Canada
28 Aug - 03 Sep Air Canada
13 Aug - 25 Aug Air Canada
20 Aug - 25 Aug Air Canada
30 Aug - 12 Sep Delta direct
28 Aug - 02 Sep Air Canada
28 Aug - 04 Sep Air Canada
30 Aug - 13 Sep United
25 Aug - 06 Sep Delta direct
28 Aug - 03 Sep Icelandair direct
28 Aug - 07 Sep 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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