AirHint found the following cheapest return flights from Montreal (YUL) to Helsinki (HEL) in November 2025 (see full year).

Return flights

23 Nov - 30 Nov	Lufthansa
19 Nov - 26 Nov	Air Canada
12 Nov - 19 Nov	Air Canada
11 Nov - 18 Nov	Air France
18 Nov - 25 Nov	Air France
21 Nov - 28 Nov	Air France
25 Nov - 02 Dec	Air France
26 Nov - 03 Dec	Air France
27 Nov - 04 Dec	Air France
28 Nov - 05 Dec	Air France
10 Nov - 17 Nov	Delta
13 Nov - 25 Nov	Air Canada
20 Nov - 27 Nov	Air France
24 Nov - 01 Dec	Air France
13 Nov - 20 Nov	Air Canada
30 Nov - 07 Dec	KLM
29 Nov - 06 Dec	Azores Airlines

Also check the deals for one-way flights from Montreal to Helsinki in November.

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 November from $623

Return flights