Cheapest one-way flights from New York to Keflavik in August from 287€

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

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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.