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

Return flights

14 Dec - 22 Dec	Air India
14 Dec - 17 Dec	Air India
11 Dec - 16 Dec	Air India
13 Dec - 17 Dec	Air India
12 Dec - 24 Dec	Air India
15 Dec - 19 Dec	Air India
10 Dec - 19 Dec	IndiGo
05 Dec - 09 Dec	IndiGo
31 Dec - 09 Jan	Air India
09 Dec - 15 Dec	Air India
09 Dec - 19 Dec	Air India
03 Dec - 03 Jan	Air India
27 Dec - 04 Jan	Air India
29 Dec - 11 Jan	Air India
12 Dec - 03 Jan	Air India
29 Dec - 10 Jan	Air India
18 Dec - 17 Jan	Air India
15 Dec - 01 Jan	Air India
16 Dec - 17 Jan	Air India
30 Dec - 10 Jan	Air India

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

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 Dhaka to Colombo in December from $310

Return flights