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

Return flights

17 May - 31 May	Air China
14 May - 21 May	Air China
21 May - 28 May	Air China
15 May - 29 May	Scoot
29 May - 13 Jun	AirAsia X
03 May - 08 May	Air India
13 May - 06 Jun	Vietnam Airlines
14 May - 09 Jun	Air China
01 May - 05 Jun	Scoot
12 May - 09 Jun	Turkish Airlines
03 May - 10 May	Turkish Airlines
06 May - 20 May	Singapore Airlines
13 May - 07 Jun	Singapore Airlines
18 May - 31 May	Singapore Airlines
14 May - 08 Jun	Singapore Airlines
20 May - 28 Jun	Turkish Airlines
30 May - 20 Jun	Qatar Airways
20 May - 27 May	Condor
12 May - 20 May	Condor

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 $851

Return flights