Cheapest return flights from Montreal to Copenhagen in September from $740

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

23 Sep - 30 Sep Air Transat
25 Sep - 02 Oct TAP
09 Sep - 16 Sep Air Transat
16 Sep - 23 Sep Air Transat
29 Sep - 06 Oct TAP
08 Sep - 15 Sep Air Transat
15 Sep - 22 Sep Air Transat
01 Sep - 08 Sep Air Transat
22 Sep - 29 Sep Air Transat
04 Sep - 11 Sep Condor
17 Sep - 24 Sep Condor
24 Sep - 01 Oct Air Transat
03 Sep - 10 Sep Air Transat
30 Sep - 07 Oct Air Transat
28 Sep - 05 Oct FrenchBee
26 Sep - 03 Oct Air Transat
27 Sep - 04 Oct Air Transat

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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