Cheapest return flights from Lisbon to Sydney in December from 1339€

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

Return flights

01 Dec - 15 Dec Air Canada
14 Dec - 11 Jan Turkish Airlines
15 Dec - 15 Jan Etihad Airways
10 Dec - 09 Jan Etihad Airways
16 Dec - 31 Jan Turkish Airlines
16 Dec - 26 Dec Turkish Airlines
20 Dec - 16 Jan Turkish Airlines
12 Dec - 02 Jan Etihad Airways
10 Dec - 11 Dec Etihad Airways
14 Dec - 14 Jan Emirates
20 Dec - 03 Jan Turkish Airlines
16 Dec - 03 Jan Emirates
20 Dec - 10 Jan Turkish Airlines

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

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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