AirHint found the following cheapest return flights from Dhaka (DAC) to Islamabad (ISB) in January 2026 (see full year).

Return flights

29 Jan - 31 Jan	Biman Bangladesh Airlines
17 Jan - 25 Jan	flydubai
17 Jan - 21 Jan	flydubai
26 Jan - 04 Feb	IndiGo
24 Jan - 26 Jan	US-Bangla Airlines
25 Jan - 26 Jan	US-Bangla Airlines
23 Jan - 26 Jan	Biman Bangladesh Airlines
23 Jan - 24 Jan	flydubai
22 Jan - 26 Jan	IndiGo
22 Jan - 28 Jan	IndiGo
23 Jan - 29 Jan	flydubai
20 Jan - 10 Feb	flydubai
31 Jan - 06 Feb	Thai Airways

Also check the deals for one-way flights from Dhaka to Islamabad in January.

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 Islamabad in January from $759

Return flights