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

Return flights

03 Sep - 16 Sep	IndiGo
10 Sep - 17 Sep	IndiGo
09 Sep - 19 Sep	Oman Air	direct
11 Sep - 23 Sep	Oman Air	direct
03 Sep - 10 Sep	Oman Air
04 Sep - 17 Sep	Oman Air	direct
10 Sep - 19 Sep	Oman Air	direct
26 Sep - 03 Oct	Etihad Airways
09 Sep - 22 Sep	SalamAir
25 Sep - 04 Oct	Air Arabia
03 Sep - 11 Sep	Etihad Airways
26 Sep - 03 Oct	Oman Air	direct
23 Sep - 30 Sep	Etihad Airways
25 Sep - 04 Oct	Oman Air	direct
26 Sep - 08 Oct	flydubai

Also check the deals for one-way flights from Muscat to Jakarta in September.

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 Muscat to Jakarta in September from $379

Return flights