Cheapest one-way flights from Sydney to Lisbon in August from 669€

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

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

One-Way flights

20 Aug Japan Airlines
25 Aug Scoot Tigerair

Also check the deals for return flights from Sydney to Lisbon 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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