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

One-Way flights

02 Dec	Air India
08 Dec	Air India
16 Dec	Air India
08 Dec	SriLankan Airlines	direct
02 Dec	SriLankan Airlines	direct
16 Dec	SriLankan Airlines	direct
10 Dec	flydubai
17 Dec	flydubai
12 Dec	flydubai
01 Dec	flydubai

Also check the deals for return 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 one-way flights from Dhaka to Colombo in December from 137€

One-Way flights