Cheapest return flights from Porto to Sydney in December from $1844

AirHint found the following cheapest return flights from Porto (OPO) to Sydney (SYD) in December 2026 (see full year).

Return flights

20 Dec - 01 Jan Turkish Airlines
15 Dec - 31 Dec Turkish Airlines
20 Dec - 05 Jan Qatar Airways
20 Dec - 04 Jan Qatar Airways
20 Dec - 02 Jan Qatar Airways
20 Dec - 03 Jan Qatar Airways
19 Dec - 02 Jan Qatar Airways
19 Dec - 08 Jan Qatar Airways
19 Dec - 01 Jan Qatar Airways

Also check the deals for one-way flights from Porto to Sydney in December.

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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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