AirHint found the following cheapest return flights from Cologne (CGN) to Muscat (MCT) in December 2025 (see full year).

Return flights

02 Dec - 11 Dec	Pegasus Airlines
06 Dec - 16 Dec	AJet
04 Dec - 17 Dec	Pegasus Airlines
13 Dec - 22 Dec	Pegasus Airlines
13 Dec - 21 Dec	Pegasus Airlines
13 Dec - 23 Dec	Pegasus Airlines
17 Dec - 24 Dec	Ryanair
13 Dec - 31 Dec	Pegasus Airlines
25 Dec - 22 Jan	AJet
22 Dec - 29 Dec	Freebird Airlines
22 Dec - 30 Dec	Wizz Air
28 Dec - 07 Jan	AJet
24 Dec - 06 Jan	Pegasus Airlines
26 Dec - 05 Jan	Pegasus Airlines
26 Dec - 03 Jan	Pegasus Airlines
19 Dec - 04 Jan	Ryanair
29 Dec - 05 Jan	Pegasus Airlines

Also check the deals for one-way flights from Cologne to Muscat 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 Cologne to Muscat in December from 247€

Return flights