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

Return flights

11 Dec - 14 Dec	AirAsia
17 Dec - 24 Dec	AirAsia
24 Dec - 31 Dec	AirAsia
10 Dec - 14 Dec	IndiGo
08 Dec - 15 Dec	IndiGo
10 Dec - 15 Dec	IndiGo
31 Dec - 12 Jan	Air Arabia
19 Dec - 25 Dec	AirAsia
19 Dec - 28 Dec	AirAsia
11 Dec - 15 Dec	Air Arabia
09 Dec - 14 Dec	Air Arabia
19 Dec - 02 Jan	AirAsia
19 Dec - 03 Jan	AirAsia
31 Dec - 12 Jan	Malaysia Airlines	direct
24 Dec - 08 Jan	Air Arabia
24 Dec - 01 Jan	Etihad Airways
21 Dec - 03 Jan	Etihad Airways
22 Dec - 03 Jan	Etihad Airways
23 Dec - 03 Jan	Etihad Airways
20 Dec - 03 Jan	Etihad Airways

Also check the deals for one-way flights from Kuala Lumpur 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 Kuala Lumpur to Muscat in December from $476

Return flights