Cheapest return flights from New York to Keflavik in April from $793

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

Return flights

13 Apr - 16 Apr Lufthansa
23 Apr - 27 Apr Porter Airlines (Canada) Ltd
15 Apr - 22 Apr Porter Airlines (Canada) Ltd
23 Apr - 20 May Porter Airlines (Canada) Ltd
10 Apr - 24 Apr Porter Airlines (Canada) Ltd
10 Apr - 25 Apr Porter Airlines (Canada) Ltd
18 Apr - 26 Apr Porter Airlines (Canada) Ltd
23 Apr - 30 Apr Porter Airlines (Canada) Ltd
06 Apr - 02 May Porter Airlines (Canada) Ltd
02 Apr - 09 Apr WestJet
25 Apr - 17 May Air Canada
01 Apr - 12 Apr British Airways

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

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.