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

Return flights

24 May - 31 May	Air China
24 May - 11 Jun	Scoot
23 May - 11 Jun	Scoot
28 May - 31 May	Air India
26 May - 13 Jun	Air India
07 May - 28 May	Air China
11 May - 23 May	Vietnam Airlines
25 May - 13 Jun	Vietnam Airlines
29 May - 31 May	Air India
15 May - 30 May	Air India
24 May - 13 Jun	Air India
01 May - 29 May	Scoot
18 May - 03 Jun	Scoot
01 May - 30 May	Air India
01 May - 22 May	Air India
04 May - 24 May	Singapore Airlines

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Sydney to Copenhagen in May from 729€

Return flights