Cheapest return flights from Sydney to Lisbon in October from $1056

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

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

Return flights

21 Oct - 27 Oct British Airways
07 Oct - 27 Oct British Airways
15 Oct - 15 Nov British Airways
01 Oct - 31 Oct Turkish Airlines
01 Oct - 30 Oct Turkish Airlines
05 Oct - 09 Nov Turkish Airlines
05 Oct - 02 Nov Turkish Airlines
31 Oct - 26 Nov Air Canada
06 Oct - 20 Oct Air Canada
09 Oct - 13 Nov Jetstar

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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