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

Return flights

13 May - 28 May	Etihad Airways
21 May - 03 Jun	Etihad Airways
05 May - 12 May	Etihad Airways
03 May - 08 May	Etihad Airways
13 May - 29 May	Etihad Airways
02 May - 13 May	Norwegian Air Sweden AOC
13 May - 30 May	Etihad Airways
01 May - 12 May	Etihad Airways
02 May - 12 May	Norwegian Air Sweden AOC
08 May - 15 May	Etihad Airways
03 May - 13 May	Air Serbia
21 May - 03 Jun	Singapore Airlines	direct

Also check the deals for one-way flights from Copenhagen to Singapore 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 Copenhagen to Singapore in May from 541€

Return flights