Cheapest return YYZ–HEL flights, May

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

Return flights

24 May - 15 Jun WestJet
27 May - 03 Jun British Airways direct
31 May - 04 Jun Icelandair
13 May - 17 May Air France
31 May - 06 Jun WestJet
24 May - 11 Jun Air France
13 May - 25 May Air France
23 May - 10 Jun Delta
31 May - 05 Jun Air France
12 May - 18 May Air Canada
11 May - 18 May Air Canada
31 May - 03 Jun WestJet
30 May - 03 Jun Delta
23 May - 13 Jun WestJet
13 May - 19 May Lufthansa
20 May - 25 May Scandinavian Airlines
11 May - 18 May Finnair direct

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

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