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

Return flights

19 Oct - 26 Oct	China Southern
20 Oct - 27 Oct	China Southern
21 Oct - 28 Oct	China Southern
22 Oct - 29 Oct	China Southern
22 Oct - 27 Oct	China Southern
27 Oct - 07 Nov	China Southern
27 Oct - 03 Nov	China Southern
21 Oct - 03 Nov	China Southern
22 Oct - 11 Nov	China Southern
27 Oct - 05 Nov	China Southern
22 Oct - 06 Nov	China Southern
26 Oct - 12 Nov	Air India
27 Oct - 31 Oct	Air India
21 Oct - 07 Nov	Air India
19 Oct - 31 Oct	Air India
27 Oct - 04 Nov	Air India
20 Oct - 01 Nov	China Southern
16 Oct - 29 Oct	IndiGo
20 Oct - 31 Oct	China Southern
01 Oct - 29 Oct	IndiGo

Also check the deals for one-way flights from Amsterdam 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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Amsterdam to Sydney in October from $909

Return flights