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

Return flights

29 Sep - 19 Oct	SalamAir
28 Sep - 30 Oct	SalamAir
18 Sep - 04 Oct	SalamAir
25 Sep - 17 Oct	SalamAir
25 Sep - 05 Oct	SalamAir
26 Sep - 24 Oct	SalamAir
16 Sep - 06 Oct	Etihad Airways
25 Sep - 28 Sep	SalamAir
28 Sep - 30 Sep	SalamAir
25 Sep - 30 Sep	SalamAir
29 Sep - 06 Oct	Air Arabia
27 Sep - 18 Oct	SalamAir
15 Sep - 03 Oct	SalamAir
15 Sep - 26 Sep	SalamAir
20 Sep - 27 Sep	SalamAir
18 Sep - 22 Sep	SalamAir
19 Sep - 22 Sep	SalamAir
18 Sep - 27 Sep	SalamAir
18 Sep - 26 Sep	SalamAir
19 Sep - 26 Sep	SalamAir

Also check the deals for one-way flights from Doha 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 Doha to Colombo in September from 237€

Return flights