Cheapest return flights from New York to Keflavik in April from 628€

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

Return flights

22 Apr - 29 Apr Spirit Airlines
19 Apr - 26 Apr Spirit Airlines
24 Apr - 01 May Spirit Airlines
25 Apr - 02 May Spirit Airlines
23 Apr - 30 Apr Frontier Airlines
21 Apr - 28 Apr Air Canada
20 Apr - 27 Apr Air Canada
26 Apr - 03 May American Airlines
29 Apr - 04 May Porter Airlines (Canada) Ltd
20 Apr - 24 Apr Porter Airlines (Canada) Ltd
19 Apr - 03 May Spirit Airlines
24 Apr - 04 May Porter Airlines (Canada) Ltd
26 Apr - 04 May Porter Airlines (Canada) Ltd
28 Apr - 03 May Spirit Airlines
13 Apr - 18 Apr Porter Airlines (Canada) Ltd
16 Apr - 21 Apr Porter Airlines (Canada) Ltd
21 Apr - 27 Apr Porter Airlines (Canada) Ltd
17 Apr - 20 Apr Porter Airlines (Canada) Ltd
29 Apr - 03 May Spirit Airlines
25 Apr - 04 May Porter Airlines (Canada) Ltd

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

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