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

Return flights

21 Apr - 28 Apr	Porter Airlines (Canada) Ltd
07 Apr - 14 Apr	Porter Airlines (Canada) Ltd
28 Apr - 05 May	Porter Airlines (Canada) Ltd
20 Apr - 27 Apr	Air France
01 Apr - 08 Apr	Air France
09 Apr - 16 Apr	Air France
13 Apr - 20 Apr	Air France
15 Apr - 22 Apr	Air France
17 Apr - 24 Apr	Air France
06 Apr - 13 Apr	Air France
08 Apr - 15 Apr	Air France
27 Apr - 04 May	Air France
29 Apr - 06 May	Air France
26 Apr - 03 May	Air France
30 Apr - 07 May	Air France
24 Apr - 01 May	Air France
25 Apr - 02 May	Air France

Also check the deals for one-way flights from Montreal to Helsinki 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 Helsinki in April from 556€

Return flights