Cheapest return flights from Helsinki to Toronto in September from $426

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

Return flights

25 Sep - 30 Sep Icelandair
23 Sep - 02 Oct Icelandair
25 Sep - 02 Oct Icelandair
07 Sep - 10 Sep Icelandair
22 Sep - 27 Sep Icelandair
07 Sep - 11 Sep Icelandair
08 Sep - 18 Sep Icelandair
16 Sep - 23 Sep Air Canada
22 Sep - 01 Oct Lufthansa
09 Sep - 16 Sep Lufthansa
04 Sep - 17 Sep Icelandair
19 Sep - 26 Sep Icelandair
19 Sep - 28 Sep Icelandair
25 Sep - 04 Oct Scandinavian Airlines
28 Sep - 21 Oct British Airways
28 Sep - 02 Oct Icelandair

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

Skyscanner

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.