Cheapest return flights from Miami to Keflavik in January from 618€

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

Return flights

08 Jan - 15 Jan Scandinavian Airlines
02 Jan - 06 Jan Southwest Airlines
02 Jan - 06 Jan Icelandair direct

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

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