AirHint found the following cheapest return flights from Montreal (YUL) to Copenhagen (CPH) in April 2026 (see full year).

Return flights

12 Apr - 19 Apr	Air Transat
13 Apr - 20 Apr	Air Transat
29 Apr - 06 May	Finnair
27 Apr - 04 May	Air Transat
28 Apr - 05 May	Air Canada
30 Apr - 07 May	Air Canada
25 Apr - 02 May	Air Canada
08 Apr - 15 Apr	Air Transat
14 Apr - 21 Apr	Air Transat
07 Apr - 14 Apr	Air Canada
21 Apr - 28 Apr	Air Canada
20 Apr - 27 Apr	Air Transat
24 Apr - 01 May	Air Canada
23 Apr - 30 Apr	Air Canada
16 Apr - 23 Apr	Air Transat
15 Apr - 22 Apr	Air Transat
26 Apr - 03 May	Air Canada
29 Apr - 10 May	SWISS

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

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 Copenhagen in April from 582€

Return flights