AirHint found the following cheapest return flights from Muscat (MCT) to Colombo (CMB) in July 2025 (see full year).

Return flights

21 Jul - 26 Jul	SalamAir
22 Jul - 23 Jul	IndiGo
20 Jul - 26 Jul	SalamAir
19 Jul - 22 Jul	IndiGo
23 Jul - 26 Jul	Air India Express
15 Jul - 17 Jul	SalamAir
22 Jul - 25 Jul	SalamAir
21 Jul - 22 Jul	IndiGo
16 Jul - 23 Jul	SalamAir
21 Jul - 24 Jul	SalamAir
29 Jul - 09 Aug	IndiGo
25 Jul - 08 Aug	IndiGo
23 Jul - 06 Aug	IndiGo
27 Jul - 02 Aug	Etihad Airways
26 Jul - 05 Aug	Etihad Airways
26 Jul - 03 Aug	Etihad Airways
24 Jul - 04 Aug	Etihad Airways
28 Jul - 04 Aug	Etihad Airways
22 Jul - 21 Aug	IndiGo
27 Jul - 09 Aug	Etihad Airways

Also check the deals for one-way flights from Muscat to Colombo in July.

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 Colombo in July from $264

Return flights