AirHint found the following cheapest return flights from Copenhagen (CPH) to Tehran (IKA) in December 2025 (see full year).

Return flights

06 Dec - 24 Dec	SunExpress
10 Dec - 17 Dec	AJet
11 Dec - 24 Dec	SunExpress
30 Dec - 17 Jan	Pegasus Airlines
10 Dec - 23 Dec	AJet
31 Dec - 18 Jan	Pegasus Airlines
06 Dec - 12 Dec	SunExpress
06 Dec - 19 Dec	SunExpress
31 Dec - 19 Jan	Pegasus Airlines
08 Dec - 16 Dec	Pegasus Airlines
07 Dec - 17 Dec	Pegasus Airlines
06 Dec - 17 Dec	SunExpress
06 Dec - 31 Jan	SunExpress
08 Dec - 19 Dec	Ryanair
07 Dec - 31 Jan	Pegasus Airlines
27 Dec - 13 Jan	AJet
29 Dec - 16 Jan	Pegasus Airlines
10 Dec - 06 Jan	AJet
10 Dec - 10 Jan	AJet
15 Dec - 27 Jan	Wizz Air

Also check the deals for one-way flights from Copenhagen to Tehran in December.

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 Tehran in December from 263€

Return flights