AirHint found the following cheapest return flights from Dhaka (DAC) to Colombo (CMB) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov	Air India
12 Oct - 14 Oct	Air India
14 Oct - 20 Oct	Air India
12 Oct - 15 Oct	Air India
15 Oct - 21 Oct	Air India
28 Oct - 06 Nov	Air India
14 Oct - 27 Oct	Air India
08 Oct - 13 Oct	IndiGo
10 Oct - 15 Oct	IndiGo
14 Oct - 28 Oct	Air India
27 Oct - 01 Nov	IndiGo
30 Oct - 11 Nov	Air India
13 Oct - 21 Oct	Air India
05 Oct - 14 Oct	US-Bangla Airlines
31 Oct - 06 Nov	Air India
31 Oct - 03 Nov	IndiGo
22 Oct - 07 Nov	IndiGo
17 Oct - 01 Nov	Air India
31 Oct - 07 Nov	Air India
15 Oct - 10 Nov	Air India

Also check the deals for one-way flights from Dhaka to Colombo in October.

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

Cheapest return flights from Dhaka to Colombo in October from 266€

Return flights