Cheapest return flights from New York to Keflavik in March from $236

Best time to book flights for New York (NYC) to Keflavik (KEF) flights at AirHint

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

Return flights

08 Mar - 18 Mar Fly Play direct
03 Mar - 10 Mar Fly Play direct
04 Mar - 11 Mar Fly Play direct
04 Mar - 10 Mar Fly Play direct
05 Mar - 09 Mar Fly Play direct
05 Mar - 08 Mar Fly Play direct
13 Mar - 17 Mar Fly Play direct
12 Mar - 17 Mar Fly Play direct
23 Mar - 27 Mar Fly Play direct
02 Mar - 08 Mar Fly Play direct
28 Mar - 02 Apr Fly Play direct

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

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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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