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

Return flights

22 Oct - 04 Nov	FrenchBee
01 Oct - 22 Oct	FrenchBee
06 Oct - 22 Oct	FrenchBee
13 Oct - 20 Oct	FrenchBee
15 Oct - 22 Oct	FrenchBee
06 Oct - 13 Oct	FrenchBee
06 Oct - 18 Oct	FrenchBee
02 Oct - 09 Oct	Air Transat
07 Oct - 13 Oct	WestJet
08 Oct - 18 Oct	Air Transat
10 Oct - 17 Oct	FrenchBee
28 Oct - 04 Nov	Air Transat
13 Oct - 08 Nov	FrenchBee
08 Oct - 04 Nov	Air Transat
15 Oct - 08 Nov	FrenchBee
24 Oct - 01 Nov	FrenchBee
14 Oct - 09 Nov	British Airways
31 Oct - 07 Nov	FrenchBee
15 Oct - 01 Nov	FrenchBee
25 Oct - 01 Nov	Air Transat

Also check the deals for one-way flights from Montreal to Dubrovnik 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 Dubrovnik in October from $613

Return flights