Cheapest return flights from Sydney to Lisbon in October from $1146

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 - 28 Oct Turkish Airlines
08 Oct - 22 Oct Turkish Airlines
14 Oct - 23 Oct Turkish Airlines
22 Oct - 05 Nov Turkish Airlines
09 Oct - 16 Oct Air Canada

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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