Cheapest return flights from Delhi to Colombo in September from 202€

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

Return flights

20 Sep - 25 Sep Air India
08 Sep - 21 Sep Air India
10 Sep - 24 Sep Air India
01 Sep - 04 Sep Air India
16 Sep - 16 Sep SriLankan Airlines direct
04 Sep - 11 Sep IndiGo
20 Sep - 30 Sep SriLankan Airlines direct
09 Sep - 15 Sep IndiGo
04 Sep - 08 Sep SriLankan Airlines direct
03 Sep - 10 Sep IndiGo
25 Sep - 02 Oct SriLankan Airlines direct
27 Sep - 04 Oct SriLankan Airlines direct
30 Sep - 09 Oct SriLankan Airlines direct
11 Sep - 11 Oct Air India
04 Sep - 10 Oct Air India
24 Sep - 01 Oct Air India
01 Sep - 01 Oct Air India
26 Sep - 02 Oct SriLankan Airlines direct
27 Sep - 06 Oct SriLankan Airlines direct
30 Sep - 04 Oct SriLankan Airlines direct

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

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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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