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

Return flights

22 Oct - 05 Nov	airBaltic
22 Oct - 04 Nov	airBaltic
23 Oct - 05 Nov	airBaltic
25 Oct - 07 Nov	airBaltic
25 Oct - 08 Nov	airBaltic
21 Oct - 03 Nov	Scandinavian Airlines
21 Oct - 04 Nov	Scandinavian Airlines
20 Oct - 03 Nov	Scandinavian Airlines
06 Oct - 19 Oct	airBaltic
23 Oct - 06 Nov	airBaltic
24 Oct - 07 Nov	airBaltic
08 Oct - 22 Oct	airBaltic
07 Oct - 21 Oct	airBaltic
06 Oct - 20 Oct	airBaltic
07 Oct - 20 Oct	airBaltic
08 Oct - 21 Oct	airBaltic
09 Oct - 22 Oct	Scandinavian Airlines
11 Oct - 25 Oct	Wizz Air
09 Oct - 23 Oct	Scandinavian Airlines
11 Oct - 24 Oct	Wizz Air

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

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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Cheapest return flights from Turku to Sydney in October from 1025€

Return flights