AirHint found the following cheapest return flights from Sydney (SYD) to Lisbon (LIS) in August 2026 (see full year).
Return flights
| 30 Aug - 25 Sep | Scoot | ||
| 23 Aug - 18 Sep | Scoot | ||
| 01 Aug - 01 Sep | Scoot | ||
| 20 Aug - 04 Sep | Turkish Airlines | ||
| 24 Aug - 31 Aug | Etihad Airways |
Also check the deals for one-way flights from Sydney to Lisbon 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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