Cheapest return flights from Toronto to Helsinki in December from 576€

AirHint found the following cheapest return flights from Toronto (YTZ) to Helsinki (HEL) in December 2025 (see full year).

Return flights

09 Dec - 16 Dec Porter Airlines (Canada) Ltd
02 Dec - 09 Dec Porter Airlines (Canada) Ltd
05 Dec - 12 Dec Porter Airlines (Canada) Ltd
30 Dec - 30 Jan Porter Airlines (Canada) Ltd
15 Dec - 10 Jan Porter Airlines (Canada) Ltd
29 Dec - 24 Jan Porter Airlines (Canada) Ltd
17 Dec - 10 Jan Porter Airlines (Canada) Ltd
01 Dec - 27 Dec Air Transat
21 Dec - 10 Jan Porter Airlines (Canada) Ltd
15 Dec - 31 Dec Porter Airlines (Canada) Ltd
15 Dec - 02 Jan Porter Airlines (Canada) Ltd
15 Dec - 29 Dec Porter Airlines (Canada) Ltd
21 Dec - 05 Jan Porter Airlines (Canada) Ltd
15 Dec - 30 Dec Porter Airlines (Canada) Ltd
18 Dec - 05 Jan Porter Airlines (Canada) Ltd
27 Dec - 03 Jan Porter Airlines (Canada) Ltd
17 Dec - 23 Dec Porter Airlines (Canada) Ltd
19 Dec - 10 Jan Porter Airlines (Canada) Ltd
19 Dec - 27 Dec Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Helsinki in December.

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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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