Cheapest return flights from Lisbon to Sydney in October from $1311

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

07 Oct - 28 Oct Air France
07 Oct - 17 Oct Air France
20 Oct - 06 Nov British Airways
20 Oct - 17 Nov British Airways
16 Oct - 26 Oct British Airways
16 Oct - 25 Oct British Airways
23 Oct - 13 Nov Etihad Airways

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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