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

Return flights

08 Dec - 23 Dec	Spirit Airlines
10 Dec - 20 Jan	Frontier Airlines
07 Dec - 20 Jan	Spirit Airlines
09 Dec - 20 Jan	Frontier Airlines
02 Dec - 20 Jan	Frontier Airlines
08 Dec - 13 Jan	British Airways
07 Dec - 14 Jan	Frontier Airlines
07 Dec - 13 Jan	Spirit Airlines
10 Dec - 14 Jan	Frontier Airlines
02 Dec - 14 Jan	Frontier Airlines
10 Dec - 15 Jan	Frontier Airlines
14 Dec - 17 Dec	Spirit Airlines
11 Dec - 13 Dec	Frontier Airlines
13 Dec - 29 Dec	Spirit Airlines
14 Dec - 29 Dec	Spirit Airlines
21 Dec - 28 Dec	Spirit Airlines
15 Dec - 30 Dec	Spirit Airlines
14 Dec - 30 Dec	Turkish Airlines
13 Dec - 30 Dec	Spirit Airlines
03 Dec - 31 Dec	Emirates

Also check the deals for one-way flights from Houston 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 Houston to Dhaka in December from $1208

Return flights