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

Return flights

15 Dec - 22 Dec	Indonesia AirAsia
10 Dec - 10 Jan	Oman Air	direct
17 Dec - 24 Dec	Oman Air
14 Dec - 21 Dec	Oman Air
11 Dec - 18 Dec	Indonesia AirAsia
12 Dec - 19 Dec	Oman Air	direct
14 Dec - 21 Dec	Garuda Indonesia	direct
15 Dec - 22 Dec	Garuda Indonesia	direct
17 Dec - 24 Dec	Garuda Indonesia	direct
11 Dec - 18 Dec	Garuda Indonesia	direct

Also check the deals for one-way flights from Jakarta 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 Jakarta to Muscat in December from $586

Return flights