Cheapest return flights from Lisbon to Sydney in August from 1199€

Best time to book flights for Lisbon (LIS) to Sydney (SYD) flights at AirHint

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

Return flights

31 Aug - 12 Sep Aegean Airlines
22 Aug - 13 Sep Ryanair
13 Aug - 20 Aug Ryanair
18 Aug - 08 Sep Ryanair
15 Aug - 27 Aug TAP
18 Aug - 31 Aug Aegean Airlines
15 Aug - 26 Aug Ryanair
01 Aug - 22 Aug Ryanair
01 Aug - 31 Aug Ryanair
23 Aug - 29 Aug Turkish Airlines
26 Aug - 04 Sep Turkish Airlines
14 Aug - 27 Aug Turkish Airlines
17 Aug - 10 Sep Etihad Airways
04 Aug - 05 Sep British Airways

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

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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