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

Return flights

30 Dec - 19 Jan	Air India	direct
29 Dec - 19 Jan	Air India	direct
24 Dec - 29 Dec	IndiGo
27 Dec - 29 Dec	IndiGo
27 Dec - 31 Jan	IndiGo	direct
26 Dec - 02 Jan	IndiGo	direct
24 Dec - 31 Dec	IndiGo
30 Dec - 03 Jan	IndiGo	direct
24 Dec - 27 Dec	IndiGo
25 Dec - 09 Jan	IndiGo	direct
31 Dec - 06 Jan	Air India
26 Dec - 28 Dec	IndiGo
31 Dec - 06 Jan	IndiGo	direct
28 Dec - 07 Jan	IndiGo	direct
23 Dec - 30 Dec	IndiGo
23 Dec - 30 Dec	IndiGo	direct
24 Dec - 27 Dec	IndiGo	direct
24 Dec - 29 Dec	Air India	direct
24 Dec - 31 Dec	Air India	direct

Also check the deals for one-way flights from Delhi to Dhaka 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 Delhi to Dhaka in December from $136

Return flights