Cheapest one-way flights from New York to Keflavik in March from 221€

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

AirHint found the following cheapest one-way flights from New York (JFK) to Keflavik (KEF) in March 2025 (see full year).

One-Way flights

19 Mar jetBlue
29 Mar jetBlue
27 Mar jetBlue
24 Mar jetBlue
31 Mar Norse Atlantic Airways (UK)
23 Mar Norse Atlantic Airways (UK)
18 Mar Norse Atlantic Airways (UK)
25 Mar Norse Atlantic Airways (UK)
12 Mar Norse Atlantic Airways (UK)
04 Mar Norse Atlantic Airways (UK)

Also check the deals for return flights from New York to Keflavik in March.

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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