Cheapest one-way flights from Sydney to Lisbon in September from $665

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

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

One-Way flights

17 Sep Scoot Tigerair
05 Sep Japan Airlines
20 Sep Japan Airlines
03 Sep AirAsia X
04 Sep China Airlines

Also check the deals for return flights from Sydney to Lisbon in September.

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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