Cheapest return flights from Sydney to Lisbon in October from 899€

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

Return flights

16 Oct - 23 Oct Turkish Airlines
21 Oct - 31 Oct Turkish Airlines
19 Oct - 03 Nov Turkish Airlines
26 Oct - 17 Nov British Airways
09 Oct - 03 Nov Air Canada
04 Oct - 16 Nov Air Canada
04 Oct - 18 Oct Air Canada
11 Oct - 08 Nov Qatar Airways
02 Oct - 09 Oct Turkish Airlines
07 Oct - 04 Nov Emirates

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

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.

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