AirHint found the following cheapest return flights from Bangalore (BLR) to Colombo (CMB) in July 2025 (see full year).

Return flights

24 Jul - 25 Jul	IndiGo
15 Jul - 22 Jul	IndiGo
18 Jul - 24 Jul	IndiGo
25 Jul - 30 Jul	IndiGo
16 Jul - 19 Jul	IndiGo
25 Jul - 29 Jul	IndiGo
26 Jul - 31 Jul	IndiGo
17 Jul - 24 Jul	IndiGo
18 Jul - 23 Jul	IndiGo
21 Jul - 25 Jul	IndiGo
29 Jul - 09 Aug	SriLankan Airlines	direct
29 Jul - 05 Aug	IndiGo
28 Jul - 02 Aug	SriLankan Airlines	direct
26 Jul - 02 Aug	IndiGo
30 Jul - 09 Aug	IndiGo
28 Jul - 01 Aug	IndiGo
31 Jul - 04 Aug	IndiGo
19 Jul - 03 Aug	IndiGo
28 Jul - 01 Aug	SriLankan Airlines	direct
19 Jul - 23 Aug	IndiGo

Also check the deals for one-way flights from Bangalore to Colombo in July.

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 Bangalore to Colombo in July from 150€

Return flights