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

Return flights

16 Apr - 23 Apr	SWISS
08 Apr - 15 Apr	Air Transat
29 Apr - 10 May	Brussels Airlines
25 Apr - 02 May	Air Canada
30 Apr - 07 May	Air Canada
12 Apr - 19 Apr	Air Transat
13 Apr - 20 Apr	Air Transat
02 Apr - 09 Apr	Air Canada
09 Apr - 16 Apr	Air Canada
23 Apr - 30 Apr	Air Canada
07 Apr - 14 Apr	Air Transat
15 Apr - 22 Apr	Air Transat
24 Apr - 01 May	Air Canada
27 Apr - 04 May	Air Canada
29 Apr - 06 May	Air Canada
26 Apr - 03 May	Air Canada
28 Apr - 05 May	Air Canada
14 Apr - 21 Apr	Air Transat

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 578€

Return flights