Cheapest one-way flights from Sydney to Lisbon in October from $424

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

One-Way flights

19 Oct Scoot Tigerair
28 Oct Hainan Airlines
25 Oct Scoot Tigerair
21 Oct Scoot Tigerair
16 Oct Sichuan Airlines
30 Oct Sichuan Airlines
31 Oct Scoot Tigerair
22 Oct Scoot Tigerair
29 Oct Etihad Airways
13 Oct Etihad Airways

Also check the deals for return 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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