Cheapest return flights from Sydney to Lisbon in December from 1135€

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

Return flights

02 Dec - 06 Dec Turkish Airlines
03 Dec - 15 Jan British Airways
24 Dec - 31 Dec Etihad Airways
09 Dec - 13 Dec Qatar Airways
23 Dec - 15 Jan Turkish Airlines
10 Dec - 31 Dec Turkish Airlines
21 Dec - 01 Jan Etihad Airways
12 Dec - 17 Jan Etihad Airways
19 Dec - 30 Dec Turkish Airlines
19 Dec - 05 Jan Turkish Airlines
19 Dec - 09 Jan Turkish Airlines

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