Cheapest return flights from New York to Keflavik in June from $522

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

Return flights

11 Jun - 17 Jun Delta
04 Jun - 08 Jun KLM
22 Jun - 29 Jun KLM
05 Jun - 10 Jun Delta
05 Jun - 11 Jun Virgin Atlantic
11 Jun - 14 Jun Delta
11 Jun - 15 Jun Air France
07 Jun - 21 Jun Air France
11 Jun - 16 Jun Air France
12 Jun - 17 Jun Air France
08 Jun - 20 Jul Porter Airlines (Canada) Ltd
28 Jun - 11 Jul Air Canada
24 Jun - 07 Jul Porter Airlines (Canada) Ltd
30 Jun - 14 Jul Lufthansa
26 Jun - 19 Jul Air Canada

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

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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.

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