Cheapest return flights from Miami to Keflavik in January from 428€

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

Return flights

21 Jan - 27 Jan Icelandair direct
23 Jan - 29 Jan Icelandair direct
20 Jan - 25 Jan TAP
18 Jan - 22 Jan Icelandair direct
14 Jan - 20 Jan Icelandair direct
16 Jan - 23 Jan Lufthansa
23 Jan - 28 Jan Spirit Airlines
21 Jan - 25 Jan Lufthansa

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

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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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