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

Return flights

29 Oct - 05 Nov	FrenchBee
29 Oct - 22 Nov	FrenchBee
06 Oct - 13 Oct	FrenchBee
01 Oct - 08 Oct	FrenchBee
12 Oct - 01 Nov	FrenchBee
05 Oct - 12 Oct	FrenchBee
26 Oct - 02 Nov	FrenchBee
09 Oct - 01 Nov	Air Transat
17 Oct - 24 Oct	FrenchBee
19 Oct - 26 Oct	FrenchBee
24 Oct - 31 Oct	FrenchBee
08 Oct - 15 Oct	FrenchBee
13 Oct - 20 Oct	FrenchBee
01 Oct - 25 Oct	FrenchBee
15 Oct - 22 Oct	FrenchBee
25 Oct - 01 Nov	Air Transat
28 Oct - 04 Nov	Air Transat
31 Oct - 07 Nov	Porter Airlines (Canada) Ltd
27 Oct - 03 Nov	Air Transat
30 Oct - 06 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 492€

Return flights