Cheapest return flights from Miami to Keflavik in January from $342

Best time to book flights for Miami (MIA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Miami (MIA) to Keflavik (KEF) in January 2025 (see full year).

Return flights

30 Jan - 12 Feb Spirit Airlines
24 Jan - 31 Jan Frontier Airlines
19 Jan - 26 Jan Frontier Airlines
22 Jan - 29 Jan jetBlue
30 Jan - 06 Feb Frontier Airlines
29 Jan - 05 Feb jetBlue
20 Jan - 27 Jan Frontier Airlines
18 Jan - 25 Jan Frontier Airlines
09 Jan - 16 Jan Spirit Airlines
21 Jan - 28 Jan jetBlue
28 Jan - 06 Feb Spirit Airlines
10 Jan - 12 Jan Spirit Airlines

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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