Cheapest return flights from Toronto to Helsinki in May from $454

AirHint found the following cheapest return flights from Toronto (YYZ) to Helsinki (HEL) in May 2026 (see full year).

Return flights

18 May - 25 May Scandinavian Airlines
18 May - 26 May Scandinavian Airlines
19 May - 26 May Scandinavian Airlines
12 May - 19 May Icelandair
20 May - 27 May Air Canada
12 May - 26 May Air Canada
18 May - 13 Jun Scandinavian Airlines
18 May - 11 Jun Scandinavian Airlines
26 May - 09 Jun Scandinavian Airlines
11 May - 29 May Delta
25 May - 04 Jun Air Canada
27 May - 10 Jun Air Canada
18 May - 25 May Finnair direct
20 May - 27 May Finnair direct
27 May - 10 Jun Finnair direct
18 May - 13 Jun Finnair direct

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

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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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