AirHint found the following cheapest one-way flights from Madras (MAA) to Colombo (CMB) in September 2025 (see full year).

One-Way flights

06 Sep	IndiGo	direct
12 Sep	IndiGo	direct
30 Sep	SriLankan Airlines	direct
13 Sep	SriLankan Airlines	direct
19 Sep	SriLankan Airlines	direct
05 Sep	SriLankan Airlines	direct
15 Sep	SriLankan Airlines	direct
29 Sep	SriLankan Airlines	direct
25 Sep	SriLankan Airlines	direct
17 Sep	SriLankan Airlines	direct

Also check the deals for return flights from Madras 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 one-way flights from Madras to Colombo in September from 56€

One-Way flights