AirHint found the following cheapest return flights from Lisbon (LIS) to Sydney (SYD) in February 2026 (see full year).

Return flights

28 Feb - 15 Mar	Ryanair
25 Feb - 14 Mar	Ryanair
18 Feb - 05 Mar	Wizz Air
21 Feb - 09 Mar	TAP
22 Feb - 07 Mar	Ryanair
16 Feb - 02 Mar	Etihad Airways
28 Feb - 07 Mar	Ryanair
08 Feb - 17 Feb	Etihad Airways
17 Feb - 24 Feb	Etihad Airways
08 Feb - 16 Feb	Etihad Airways
10 Feb - 18 Feb	Ryanair
08 Feb - 15 Feb	SKY express
10 Feb - 17 Feb	Aegean Airlines
17 Feb - 21 Feb	Ryanair
14 Feb - 01 Mar	Ryanair
03 Feb - 07 Feb	Iberia
07 Feb - 16 Feb	Ryanair
18 Feb - 21 Feb	Ryanair
14 Feb - 02 Mar	Turkish Airlines
28 Feb - 31 Mar	Emirates

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

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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Cheapest return flights from Lisbon to Sydney in February from 885€

Return flights