Cheapest return flights from Boston to Keflavik in April from 282€

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

Return flights

01 Apr - 08 Apr Icelandair direct
08 Apr - 15 Apr Icelandair direct
20 Apr - 30 Apr KLM
24 Apr - 01 May Icelandair direct
23 Apr - 30 Apr Icelandair direct
14 Apr - 21 Apr KLM
03 Apr - 06 Apr Icelandair direct
05 Apr - 10 Apr Icelandair direct
14 Apr - 21 Apr Icelandair direct
19 Apr - 23 Apr Icelandair direct
23 Apr - 27 Apr KLM

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

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