Cheapest return flights from New York to Keflavik in March from 322€

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

Return flights

10 Mar - 17 Mar Icelandair direct
25 Mar - 01 Apr Icelandair direct
24 Mar - 31 Mar Icelandair direct
03 Mar - 17 Mar Icelandair direct
24 Mar - 30 Mar Icelandair direct
25 Mar - 30 Mar Icelandair direct
21 Mar - 30 Mar Finnair
23 Mar - 31 Mar Finnair
21 Mar - 31 Mar Finnair
07 Mar - 16 Mar Finnair
10 Mar - 18 Mar Finnair
22 Mar - 01 Apr Icelandair direct
28 Mar - 09 Apr Icelandair direct
31 Mar - 08 Apr Icelandair direct
27 Mar - 01 Apr Icelandair direct
31 Mar - 07 Apr SWISS
31 Mar - 07 Apr Icelandair direct
28 Mar - 04 Apr Icelandair direct
27 Mar - 03 Apr Icelandair direct
29 Mar - 04 Apr Icelandair direct

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

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.