Cheapest return flights from Miami to Bucharest in December from $755

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

Return flights

31 Dec - 10 Jan British Airways
23 Dec - 05 Jan Frontier Airlines
21 Dec - 28 Dec Lufthansa
19 Dec - 29 Dec Frontier Airlines
22 Dec - 05 Jan Aeromexico
23 Dec - 03 Jan Frontier Airlines
20 Dec - 03 Jan Arajet

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

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