Cheapest return flights from Montreal to Copenhagen in September from $435

Best time to book flights for Montreal (YUL) to Copenhagen (CPH) flights at AirHint

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

Return flights

08 Sep - 15 Sep SWISS
07 Sep - 14 Sep Air Transat
27 Sep - 04 Oct Air Transat
14 Sep - 21 Sep Air Transat
02 Sep - 09 Sep Air Transat
17 Sep - 24 Sep Air Transat
10 Sep - 17 Sep Air Transat
06 Sep - 17 Sep Air Transat
20 Sep - 27 Sep Air Transat
08 Sep - 19 Sep Air Transat
11 Sep - 22 Sep Air Canada direct
28 Sep - 05 Oct Air Canada
24 Sep - 01 Oct Air Transat
30 Sep - 07 Oct Air Canada
26 Sep - 03 Oct SWISS

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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