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

Return flights

06 Dec - 16 Dec	T'way Air
01 Dec - 07 Dec	Singapore Airlines
01 Dec - 13 Dec	Asiana Airlines
03 Dec - 14 Dec	Turkish Airlines
03 Dec - 13 Dec	Air China
25 Dec - 09 Jan	Air China
26 Dec - 09 Jan	Air China
08 Dec - 29 Dec	Asiana Airlines
09 Dec - 30 Dec	T'way Air
11 Dec - 06 Jan	Air China
11 Dec - 09 Jan	Air China
09 Dec - 20 Jan	Thai Airways
13 Dec - 30 Dec	Air China
04 Dec - 28 Dec	Air China
18 Dec - 15 Jan	Air China
19 Dec - 03 Jan	Air China
11 Dec - 01 Jan	Air China
20 Dec - 03 Jan	Air China
13 Dec - 06 Jan	Air China
01 Dec - 23 Dec	China Southern

Also check the deals for one-way flights from Sydney to Frankfurt 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.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt

Cheapest return flights from Sydney to Frankfurt in December from 1057€

Return flights