Cheapest return flights from Montreal to Copenhagen in September from 521€

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

Return flights

29 Sep - 06 Oct Air Transat
18 Sep - 25 Sep Air Transat
10 Sep - 17 Sep Porter Airlines (Canada) Ltd
16 Sep - 23 Sep Air Transat
17 Sep - 24 Sep Air Transat
03 Sep - 10 Sep FrenchBee
14 Sep - 22 Sep Air Transat
01 Sep - 12 Sep Air Transat
21 Sep - 28 Sep WestJet
15 Sep - 22 Sep Air Transat
23 Sep - 30 Sep SWISS
27 Sep - 04 Oct Air Transat
24 Sep - 01 Oct FrenchBee
25 Sep - 02 Oct Air Transat
30 Sep - 07 Oct Air Transat
26 Sep - 03 Oct Air Transat
26 Sep - 10 Oct Delta

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

Skyscanner

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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