Cheapest return flights from Lisbon to Sydney in October from $1487

Best time to book flights for Lisbon (LIS) to Sydney (SYD) flights at AirHint

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

Return flights

09 Oct - 30 Oct British Airways
04 Oct - 14 Oct British Airways
18 Oct - 30 Oct British Airways
10 Oct - 18 Oct British Airways
04 Oct - 19 Oct British Airways
16 Oct - 30 Oct British Airways
09 Oct - 23 Oct Turkish Airlines
04 Oct - 23 Oct Turkish Airlines
04 Oct - 16 Oct Turkish Airlines

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