Cheapest one-way flights from Keflavik to Boston in February from $401

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Boston (BOS) in February 2026 (see full year).

One-Way flights

05 Feb easyJet
05 Feb Icelandair direct
19 Feb Icelandair direct
22 Feb Icelandair
22 Feb Icelandair direct

Also check the deals for return flights from Keflavik to Boston in February.

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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.

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