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

Return flights

05 Dec - 12 Dec	FrenchBee
03 Dec - 10 Dec	FrenchBee
07 Dec - 14 Dec	FrenchBee
10 Dec - 17 Dec	FrenchBee
02 Dec - 09 Dec	British Airways
08 Dec - 15 Dec	British Airways
30 Dec - 06 Jan	SWISS
04 Dec - 11 Dec	British Airways
06 Dec - 13 Dec	British Airways
17 Dec - 24 Dec	FrenchBee
16 Dec - 23 Dec	British Airways
28 Dec - 04 Jan	British Airways
26 Dec - 02 Jan	British Airways
19 Dec - 12 Jan	SWISS

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

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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Cheapest return flights from Montreal to Berlin in December from 632€

Return flights