AirHint found the following cheapest return flights from Dammam (DMM) to Colombo (CMB) in September 2025 (see full year).

Return flights

01 Sep - 01 Oct	Etihad Airways
01 Sep - 08 Sep	Etihad Airways
02 Sep - 09 Sep	Wizz Air Abu Dhabi
06 Sep - 11 Sep	Etihad Airways
01 Sep - 11 Sep	Etihad Airways
11 Sep - 13 Sep	Etihad Airways
03 Sep - 10 Sep	flydubai
02 Sep - 10 Sep	flydubai
02 Sep - 08 Sep	Etihad Airways
03 Sep - 10 Sep	SriLankan Airlines	direct
02 Sep - 09 Sep	SriLankan Airlines	direct
01 Sep - 01 Oct	SriLankan Airlines	direct

Also check the deals for one-way flights from Dammam to Colombo 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 Dammam to Colombo in September from 309€

Return flights