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

Return flights

20 Sep - 20 Oct	SalamAir
22 Sep - 20 Oct	SalamAir
30 Sep - 29 Oct	Air Arabia
23 Sep - 27 Sep	Air Arabia Abu Dhabi
26 Sep - 07 Oct	Air Arabia
22 Sep - 04 Oct	SalamAir
23 Sep - 24 Oct	Air Arabia
27 Sep - 27 Oct	Air Arabia
28 Sep - 30 Oct	SalamAir
29 Sep - 04 Oct	SalamAir
25 Sep - 04 Oct	SalamAir
19 Sep - 29 Sep	SalamAir
22 Sep - 29 Sep	Air Arabia Abu Dhabi
23 Sep - 30 Sep	flydubai
24 Sep - 30 Sep	flydubai
20 Sep - 27 Sep	flydubai
21 Sep - 30 Sep	flydubai
20 Sep - 26 Sep	flydubai
18 Sep - 26 Sep	flydubai
25 Sep - 30 Sep	flydubai

Also check the deals for one-way flights from Kuwait 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 Kuwait to Colombo in September from $277

Return flights