Cheapest return flights from Lisbon to Sydney in September from $1432

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

Return flights

23 Sep - 30 Sep easyJet
19 Sep - 26 Sep Transavia France
30 Sep - 03 Oct TAP
26 Sep - 29 Sep Transavia France
25 Sep - 29 Sep Ryanair
24 Sep - 01 Oct TAP
24 Sep - 02 Oct Wizz Air
20 Sep - 27 Sep easyJet
19 Sep - 22 Sep easyJet
21 Sep - 28 Sep Wizz Air
18 Sep - 25 Sep Pegasus Airlines
24 Sep - 28 Sep Turkish Airlines
27 Sep - 09 Oct Air Canada

Also check the deals for one-way flights from Lisbon to Sydney 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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