Cheapest return flights from Montreal to Bucharest in December from $618

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

Return flights

05 Dec - 18 Jan FrenchBee
08 Dec - 26 Jan SWISS
08 Dec - 28 Jan SWISS
02 Dec - 11 Dec SWISS
06 Dec - 20 Jan SWISS
05 Dec - 12 Dec FrenchBee
01 Dec - 15 Dec Air France
10 Dec - 28 Jan SWISS
29 Dec - 12 Jan SWISS
09 Dec - 27 Jan British Airways
11 Dec - 29 Jan Porter Airlines (Canada) Ltd
12 Dec - 30 Jan Porter Airlines (Canada) Ltd
24 Dec - 11 Jan Air Canada
13 Dec - 27 Dec Porter Airlines (Canada) Ltd
19 Dec - 29 Dec Air Transat

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

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