Cheapest return flights from Lisbon to Sydney in October from $1197

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

23 Oct - 30 Oct Ryanair
06 Oct - 12 Oct Ryanair
31 Oct - 18 Nov British Airways
24 Oct - 31 Oct Turkish Airlines
07 Oct - 28 Oct British Airways
08 Oct - 18 Oct British Airways
15 Oct - 22 Oct 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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