Cheapest return flights from Sydney to Lisbon in December from 1238€

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

Return flights

31 Dec - 23 Jan Turkish Airlines
24 Dec - 14 Jan KLM
01 Dec - 25 Jan Etihad Airways
17 Dec - 30 Jan KLM
26 Dec - 09 Jan Turkish Airlines
15 Dec - 19 Jan Air France
16 Dec - 03 Jan Turkish Airlines
01 Dec - 06 Jan Malaysia Airlines
22 Dec - 19 Jan Air France

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.