AirHint found the following cheapest return flights from Sydney (SYD) to Copenhagen (CPH) in May 2026 (see full year).

Return flights

03 May - 21 May	China Eastern
28 May - 14 Jun	Air India
18 May - 27 May	AirAsia X
01 May - 31 May	Air India
05 May - 24 May	Scoot
04 May - 21 May	Vietnam Airlines
24 May - 09 Jun	Air China
01 May - 15 May	AirAsia X
22 May - 06 Jun	Virgin Australia
01 May - 22 May	Condor
07 May - 25 Jun	British Airways

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

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 Copenhagen in May from 674€

Return flights