Cheapest return flights from Montreal to Copenhagen in October from $646

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

Return flights

12 Oct - 19 Oct Air Transat
16 Oct - 23 Oct Air Transat
26 Oct - 02 Nov Air Transat
23 Oct - 30 Oct Air Transat
20 Oct - 27 Oct Air Transat
01 Oct - 08 Oct FrenchBee
02 Oct - 09 Oct Porter Airlines (Canada) Ltd
08 Oct - 15 Oct FrenchBee
22 Oct - 29 Oct Air Transat
08 Oct - 12 Nov FrenchBee
06 Oct - 13 Oct Air Transat
24 Oct - 31 Oct Air Transat
25 Oct - 01 Nov Porter Airlines (Canada) Ltd
27 Oct - 03 Nov Porter Airlines (Canada) Ltd
28 Oct - 04 Nov Air France
30 Oct - 06 Nov Porter Airlines (Canada) Ltd
29 Oct - 05 Nov SWISS
31 Oct - 07 Nov Porter Airlines (Canada) Ltd

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

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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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