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

Return flights

01 Sep - 07 Sep	Air India
20 Sep - 25 Sep	Air India
22 Sep - 29 Sep	Air India
11 Sep - 15 Sep	Air India
18 Sep - 21 Sep	Air India
18 Sep - 25 Sep	Air India
15 Sep - 22 Sep	Air India
04 Sep - 09 Sep	Air India
26 Sep - 30 Sep	Air India
21 Sep - 29 Sep	Air India
26 Sep - 05 Oct	Air India
30 Sep - 05 Oct	Air India
26 Sep - 01 Oct	Air India
30 Sep - 06 Oct	Air India
30 Sep - 10 Oct	Air India
26 Sep - 05 Oct	SriLankan Airlines	direct
26 Sep - 01 Oct	SriLankan Airlines	direct
26 Sep - 06 Oct	SriLankan Airlines	direct
27 Sep - 04 Oct	IndiGo
25 Sep - 02 Oct	IndiGo

Also check the deals for one-way flights from Hyderabad 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 Hyderabad to Colombo in September from 164€

Return flights