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

Return flights

16 Oct - 06 Nov	Air China
30 Oct - 06 Nov	Air China
28 Oct - 20 Nov	Air China
28 Oct - 12 Nov	Singapore Airlines
18 Oct - 27 Oct	Singapore Airlines
02 Oct - 05 Oct	Air India
11 Oct - 04 Nov	Air China
20 Oct - 30 Oct	Singapore Airlines
21 Oct - 05 Nov	Air Canada
03 Oct - 30 Oct	Turkish Airlines
02 Oct - 17 Oct	Air India
02 Oct - 04 Oct	Air India
04 Oct - 25 Oct	Air India
13 Oct - 09 Nov	Virgin Australia
04 Oct - 11 Oct	Air India
01 Oct - 30 Oct	Qatar Airways
05 Oct - 10 Oct	Air China

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

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 Frankfurt in October from 770€

Return flights