Cheapest return DEL–CMB flights, September

AirHint found the following cheapest return flights from Delhi (DEL) to Colombo (CMB) in September 2026 (see full year).

Return flights

15 Sep - 24 Sep SriLankan Airlines direct
13 Sep - 19 Sep IndiGo direct
03 Sep - 16 Sep IndiGo direct
09 Sep - 15 Sep IndiGo direct
14 Sep - 19 Sep IndiGo direct
09 Sep - 17 Sep IndiGo direct
08 Sep - 14 Sep IndiGo direct
24 Sep - 29 Sep SriLankan Airlines direct
14 Sep - 22 Sep SriLankan Airlines direct
22 Sep - 27 Sep SriLankan Airlines direct
30 Sep - 05 Oct SriLankan Airlines direct
26 Sep - 03 Oct SriLankan Airlines direct
24 Sep - 02 Oct SriLankan Airlines direct

Also check the deals for one-way flights from Delhi to Colombo in September.

Powered by

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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Feel free to contact us with any feedback or request another flight research.