Cheapest return flights from Geneva to Sydney in December from $1527

Best time to book flights for Geneva (GVA) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Geneva (GVA) to Sydney (SYD) in December 2025 (see full year).

Return flights

18 Dec - 19 Jan Turkish Airlines
18 Dec - 20 Jan Turkish Airlines
18 Dec - 21 Jan Turkish Airlines
18 Dec - 22 Jan Turkish Airlines
19 Dec - 22 Jan Turkish Airlines
18 Dec - 16 Jan Turkish Airlines
19 Dec - 23 Jan Turkish Airlines
25 Dec - 22 Jan Turkish Airlines
28 Dec - 12 Jan Turkish Airlines
26 Dec - 12 Jan Turkish Airlines

Also check the deals for one-way flights from Geneva 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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