Cheapest return flights from Miami to Keflavik in January from 424€

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

Return flights

14 Jan - 22 Jan Spirit Airlines
23 Jan - 27 Jan Icelandair direct
30 Jan - 03 Feb Icelandair direct
14 Jan - 22 Jan Icelandair direct
28 Jan - 01 Feb Finnair
07 Jan - 26 Jan Frontier Airlines
07 Jan - 10 Jan Spirit Airlines
07 Jan - 10 Jan Icelandair direct
04 Jan - 24 Jan Frontier Airlines
04 Jan - 24 Jan Icelandair direct

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

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