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

Return flights

02 Dec - 30 Dec	Batik Air Malaysia
01 Dec - 14 Dec	China Southern
03 Dec - 10 Dec	China Southern
04 Dec - 11 Dec	China Southern
05 Dec - 12 Dec	Jetstar
04 Dec - 18 Dec	China Southern
08 Dec - 16 Dec	China Southern
15 Dec - 23 Dec	China Southern
09 Dec - 19 Jan	Virgin Australia
08 Dec - 12 Jan	Virgin Australia
09 Dec - 14 Jan	Virgin Australia
09 Dec - 12 Jan	Virgin Australia
11 Dec - 28 Dec	China Southern
10 Dec - 12 Jan	Jetstar
04 Dec - 08 Dec	Air India
09 Dec - 13 Jan	Virgin Australia
10 Dec - 02 Jan	China Southern
13 Dec - 05 Jan	China Southern
02 Dec - 02 Jan	Batik Air Malaysia
10 Dec - 13 Jan	Jetstar

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

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 Sydney to Amsterdam in December from $1072

Return flights