Cheapest return flights from Lisbon to Sydney in August from $1195

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

Return flights

24 Aug - 10 Sep Finnair
23 Aug - 31 Aug Qatar Airways
30 Aug - 14 Sep Etihad Airways
11 Aug - 17 Aug Etihad Airways
31 Aug - 13 Sep Ryanair
24 Aug - 31 Aug TAP
01 Aug - 26 Aug easyJet
02 Aug - 23 Aug SWISS
01 Aug - 22 Aug easyJet

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

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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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