Cheapest return flights from Sydney to Copenhagen in September from 895€

Best time to book flights for Sydney (SYD) to Copenhagen (CPH) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

07 Sep - 09 Sep Japan Airlines
23 Sep - 14 Oct Air China
06 Sep - 16 Oct Air China
02 Sep - 16 Sep Air China
04 Sep - 17 Oct Air China
20 Sep - 31 Oct Singapore Airlines
06 Sep - 13 Sep Singapore Airlines
05 Sep - 26 Sep Singapore Airlines
09 Sep - 30 Sep Singapore Airlines
04 Sep - 25 Sep Air China
14 Sep - 12 Oct Singapore Airlines
21 Sep - 11 Oct Air India
27 Sep - 11 Oct Air India
22 Sep - 14 Oct Emirates
13 Sep - 29 Sep Qantas

Also check the deals for one-way flights from Sydney to Copenhagen in September.

Skyscanner

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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