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

Return flights

24 Jan - 15 Feb	Ryanair
25 Jan - 15 Feb	easyJet
29 Jan - 07 Feb	Aegean Airlines
24 Jan - 13 Feb	Ryanair
28 Jan - 07 Feb	Ryanair
27 Jan - 07 Feb	Wizz Air
24 Jan - 12 Feb	Ryanair
24 Jan - 14 Feb	Ryanair
25 Jan - 13 Feb	Ryanair
18 Jan - 01 Feb	Aegean Airlines
18 Jan - 29 Jan	Aegean Airlines
11 Jan - 25 Jan	Ryanair
19 Jan - 29 Jan	Ryanair
22 Jan - 29 Jan	Aegean Airlines
14 Jan - 21 Jan	Ryanair
13 Jan - 16 Jan	Vueling Airlines
12 Jan - 18 Jan	Ryanair
08 Jan - 22 Jan	TAP
07 Jan - 16 Jan	Pegasus Airlines
10 Jan - 17 Jan	Ryanair

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

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 Sydney

Cheap car rent in Sydney

Cheapest return flights from Lisbon to Sydney in January from 955€

Return flights