Cheapest return flights from Helsinki to Sydney in October from 768€

AirHint found the following cheapest return flights from Helsinki (HEL) to Sydney (SYD) in October 2025 (see full year).

Return flights

26 Oct - 11 Nov Juneyao Airlines
21 Oct - 28 Oct Juneyao Airlines
21 Oct - 26 Oct Juneyao Airlines
18 Oct - 13 Nov Scandinavian Airlines
20 Oct - 10 Nov Pegasus Airlines
19 Oct - 13 Nov Pegasus Airlines
19 Oct - 15 Nov Pegasus Airlines
18 Oct - 25 Oct Scandinavian Airlines
20 Oct - 25 Oct Pegasus Airlines
17 Oct - 13 Nov Norwegian Air Sweden AOC
17 Oct - 14 Nov Norwegian Air Sweden AOC
15 Oct - 18 Oct Ryanair

Also check the deals for one-way flights from Helsinki to Sydney in October.

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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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