AirHint found the following cheapest return flights from Istanbul (IST) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

19 Jan - 29 Jan	Pegasus Airlines	direct
19 Jan - 23 Jan	Pegasus Airlines	direct
20 Jan - 29 Jan	Pegasus Airlines	direct
13 Jan - 15 Jan	Wizz Air UK
17 Jan - 25 Jan	AJet
16 Jan - 27 Jan	Wizz Air UK
17 Jan - 25 Jan	Pegasus Airlines	direct
26 Jan - 29 Jan	Wizz Air UK
21 Jan - 25 Jan	Pegasus Airlines	direct
26 Jan - 30 Jan	Fly One

Also check the deals for one-way flights from Istanbul to Copenhagen in January.

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 Istanbul to Copenhagen in January from 135€

Return flights