Cheapest return flights from New York to Keflavik in July from $527

AirHint found the following cheapest return flights from New York (JFK) to Keflavik (KEF) in July 2026 (see full year).

Return flights

16 Jul - 19 Jul Icelandair direct
07 Jul - 01 Aug Icelandair direct
25 Jul - 01 Aug Icelandair direct
26 Jul - 15 Aug SWISS
31 Jul - 22 Aug Lufthansa
31 Jul - 22 Aug Icelandair direct
26 Jul - 15 Aug Icelandair direct

Also check the deals for one-way flights from New York to Keflavik in July.

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