AirHint found the following cheapest return flights from Lisbon (LIS) to Sydney (SYD) in May 2026 (see full year).
Return flights
| 09 May - 24 May | Ryanair | ||
| 02 May - 16 May | Ryanair | ||
| 08 May - 24 May | TAP | ||
| 03 May - 16 May | easyJet | ||
| 24 May - 30 May | Vueling Airlines | ||
| 30 May - 20 Jun | TAP | ||
| 01 May - 25 May | British Airways |
Also check the deals for one-way flights from Lisbon to Sydney in May.
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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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