Cheapest return flights from Boston to Keflavik in February from $341

Best time to book flights for Boston (BOS) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Keflavik (KEF) in February 2025 (see full year).

Return flights

25 Feb - 04 Mar Fly Play direct
25 Feb - 11 Mar Fly Play
25 Feb - 03 Mar Fly Play direct
25 Feb - 02 Mar Fly Play direct
25 Feb - 11 Mar Fly Play direct
27 Feb - 04 Mar Fly Play direct
27 Feb - 05 Mar Icelandair direct
24 Feb - 28 Feb Icelandair direct
28 Feb - 04 Mar Spirit Airlines
28 Feb - 03 Mar Spirit Airlines
27 Feb - 02 Mar Lufthansa
26 Feb - 28 Feb Spirit Airlines
26 Feb - 28 Feb Icelandair direct

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