Cheapest one-way flights from New York to Keflavik in May from $294

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

One-Way flights

18 May FrenchBee
24 May FrenchBee
01 May Delta direct
12 May Air France direct
31 May FrenchBee
21 May Air France direct
14 May Air France direct
20 May Air France direct
18 May KLM direct
19 May Air France direct

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.