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

Return flights

08 Mar - 17 Mar	Ryanair
01 Mar - 10 Mar	Ryanair
08 Mar - 21 Mar	Ryanair
11 Mar - 24 Mar	easyJet
10 Mar - 14 Mar	Ryanair
01 Mar - 16 Mar	Ryanair
01 Mar - 12 Mar	Ryanair
01 Mar - 07 Mar	Ryanair
14 Mar - 31 Mar	Ryanair
01 Mar - 24 Mar	Ryanair
13 Mar - 05 Apr	Iberia
26 Mar - 09 Apr	Ryanair
25 Mar - 17 Apr	easyJet
26 Mar - 18 Apr	Ryanair
29 Mar - 26 Apr	Ryanair
30 Mar - 21 Apr	Aegean Airlines
30 Mar - 20 Apr	Aegean Airlines
27 Mar - 12 Apr	Ryanair
27 Mar - 11 Apr	easyJet
28 Mar - 10 Apr	easyJet

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

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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Cheapest return flights from Lisbon to Sydney in March from 687€

Return flights