Cheapest return flights from Sydney to Lisbon in September from 958€

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

Return flights

08 Sep - 15 Sep Scoot Tigerair
16 Sep - 24 Oct China Southern
01 Sep - 15 Sep Etihad Airways
23 Sep - 27 Oct Turkish Airlines
04 Sep - 11 Sep China Southern
23 Sep - 13 Oct Etihad Airways
15 Sep - 23 Sep Scoot Tigerair
11 Sep - 22 Sep Etihad Airways
14 Sep - 22 Sep Turkish Airlines
07 Sep - 26 Oct Turkish Airlines
09 Sep - 30 Sep Etihad Airways
18 Sep - 02 Oct Etihad Airways
18 Sep - 26 Sep Etihad Airways
04 Sep - 23 Sep Turkish Airlines
18 Sep - 25 Sep Etihad Airways
19 Sep - 04 Oct Etihad Airways
19 Sep - 03 Oct Etihad Airways
29 Sep - 21 Oct British Airways
28 Sep - 19 Oct Turkish Airlines
09 Sep - 24 Oct Turkish Airlines

Also check the deals for one-way 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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