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

Return flights

08 Oct - 15 Oct	FrenchBee
02 Oct - 09 Oct	Air Transat
09 Oct - 16 Oct	Air Transat
03 Oct - 10 Oct	FrenchBee
06 Oct - 13 Oct	FrenchBee
20 Oct - 24 Oct	Air Transat
15 Oct - 22 Oct	FrenchBee
19 Oct - 26 Oct	FrenchBee
22 Oct - 29 Oct	FrenchBee
01 Oct - 08 Oct	FrenchBee
28 Oct - 04 Nov	Air Transat
26 Oct - 02 Nov	Air Transat
29 Oct - 05 Nov	Air Transat
31 Oct - 07 Nov	Condor
27 Oct - 03 Nov	Air Transat
30 Oct - 06 Nov	British Airways
25 Oct - 01 Nov	British Airways

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

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 October from $580

Return flights