Cheapest return flights from Boston to Keflavik in January from 293€

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

Return flights

15 Jan - 22 Jan Icelandair direct
16 Jan - 23 Jan Icelandair direct
17 Jan - 24 Jan Icelandair direct
27 Jan - 03 Feb Icelandair direct
01 Jan - 11 Jan Icelandair direct

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

Skyscanner

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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