Cheapest one-way flights from New York to Keflavik in August from 203€

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

One-Way flights

28 Aug jetBlue
23 Aug jetBlue
25 Aug Norse Atlantic Airways
13 Aug Norse Atlantic Airways
19 Aug Norse Atlantic Airways
18 Aug Norse Atlantic Airways (UK)
17 Aug Norse Atlantic Airways
06 Aug Virgin Atlantic direct
16 Aug Norse Atlantic Airways
12 Aug SWISS

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

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