Cheapest return flights from Miami to Sofia in December from $483

AirHint found the following cheapest return flights from Miami (MIA) to Sofia (SOF) in December 2025 (see full year).

Return flights

03 Dec - 12 Dec Lufthansa
04 Dec - 12 Dec Air France
12 Dec - 14 Dec Turkish Airlines
22 Dec - 17 Jan LOT
17 Dec - 31 Dec Lufthansa
13 Dec - 03 Jan Spirit Airlines
18 Dec - 04 Jan Lufthansa
18 Dec - 28 Dec Austrian Airlines
20 Dec - 03 Jan Frontier Airlines
31 Dec - 03 Jan Spirit Airlines
19 Dec - 03 Jan Frontier Airlines

Also check the deals for one-way flights from Miami to Sofia in December.

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