Cheapest one-way flights from New York to Keflavik in August from $328

AirHint found the following cheapest one-way flights from New York (JFK) to Keflavik (KEF) in August 2026 (see full year).

One-Way flights

15 Aug Finnair
15 Aug Icelandair direct
19 Aug United
03 Aug Air Canada
21 Aug Finnair
05 Aug Finnair
03 Aug Air France direct
19 Aug Icelandair direct
21 Aug Icelandair direct
05 Aug Icelandair 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.

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