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

Return flights

27 Dec - 31 Jan	Thai Airways
30 Dec - 06 Jan	US-Bangla Airlines
30 Dec - 28 Jan	IndiGo
27 Dec - 31 Dec	Thai Airways
27 Dec - 05 Jan	China Eastern
30 Dec - 31 Dec	IndiGo
27 Dec - 04 Jan	China Eastern
31 Dec - 01 Jan	IndiGo
31 Dec - 02 Jan	IndiGo
30 Dec - 03 Jan	IndiGo
29 Dec - 03 Jan	IndiGo
27 Dec - 31 Jan	US-Bangla Airlines	direct
27 Dec - 28 Dec	IndiGo
27 Dec - 31 Dec	Biman Bangladesh Airlines	direct
28 Dec - 29 Dec	IndiGo
30 Dec - 31 Dec	Singapore Airlines	direct
27 Dec - 28 Dec	Singapore Airlines	direct

Also check the deals for one-way flights from Dhaka to Singapore 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 Singapore in December from 350€

Return flights