Cheapest one-way flights from Sydney to Lisbon in December from $621

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

One-Way flights

02 Dec Jetstar
11 Dec Batik Air Malaysia
09 Dec Garuda Indonesia
23 Dec T'way Air
25 Dec T'way Air
06 Dec Japan Airlines
01 Dec Etihad Airways
03 Dec British Airways
10 Dec Turkish Airlines
07 Dec Turkish Airlines

Also check the deals for return 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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