Cheapest return flights from Mumbai to Colombo in September from $206

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

Return flights

15 Sep - 22 Sep Air India
11 Sep - 18 Sep IndiGo
03 Sep - 16 Sep Air India
15 Sep - 29 Sep IndiGo
12 Sep - 18 Sep IndiGo
13 Sep - 18 Sep IndiGo
06 Sep - 10 Sep IndiGo
10 Sep - 15 Sep IndiGo
13 Sep - 27 Sep IndiGo
18 Sep - 26 Sep IndiGo
25 Sep - 01 Oct Air India
26 Sep - 03 Oct SriLankan Airlines direct
30 Sep - 05 Oct SriLankan Airlines direct
29 Sep - 05 Oct SriLankan Airlines direct
25 Sep - 01 Oct SriLankan Airlines direct
27 Sep - 03 Oct SriLankan Airlines direct
19 Sep - 05 Oct SriLankan Airlines direct
20 Sep - 05 Oct SriLankan Airlines direct
29 Sep - 06 Oct SriLankan Airlines direct
28 Sep - 04 Oct SriLankan Airlines direct

Also check the deals for one-way flights from Mumbai 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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