AirHint found the following cheapest one-way flights from Sydney (SYD) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 03 Aug | Qantas | ||
| 01 Aug | Qantas | ||
| 02 Aug | AirAsia X | ||
| 26 Aug | Qantas | ||
| 18 Aug | Scoot | ||
| 05 Aug | VietJet Air | ||
| 19 Aug | Turkish Airlines | ||
| 20 Aug | Turkish Airlines | ||
| 21 Aug | Turkish Airlines |
Also check the deals for return 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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