AirHint found the following cheapest one-way flights from Muscat (MCT) to Colombo (CMB) in August 2025 (see full year).

One-Way flights

10 Aug	Etihad Airways
06 Aug	Etihad Airways
09 Aug	Etihad Airways
07 Aug	Etihad Airways
17 Aug	Etihad Airways
27 Aug	Etihad Airways
18 Aug	Etihad Airways
19 Aug	Etihad Airways
15 Aug	Etihad Airways
14 Aug	Etihad Airways

Also check the deals for return flights from Muscat to Colombo in August.

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 one-way flights from Muscat to Colombo in August from $98

One-Way flights