AirHint found the following cheapest return flights from Birmingham (BHX) to Karachi (KHI) in December 2025 (see full year).

Return flights

11 Dec - 15 Jan	Eurowings
11 Dec - 14 Jan	Eurowings
12 Dec - 11 Jan	Jet2
17 Dec - 22 Dec	KLM
15 Dec - 15 Jan	Ryanair
14 Dec - 09 Jan	Ryanair
08 Dec - 31 Dec	Ryanair
14 Dec - 31 Dec	Ryanair
23 Dec - 29 Dec	Pegasus Airlines
01 Dec - 01 Jan	Eurowings
01 Dec - 31 Dec	Ryanair
07 Dec - 28 Dec	Ryanair
23 Dec - 31 Dec	Pegasus Airlines
13 Dec - 20 Dec	Ryanair
11 Dec - 01 Jan	Eurowings
01 Dec - 14 Jan	Emirates
23 Dec - 06 Jan	Pegasus Airlines
14 Dec - 02 Jan	Ryanair
14 Dec - 21 Dec	Turkish Airlines
23 Dec - 30 Dec	Etihad Airways

Also check the deals for one-way flights from Birmingham to Karachi 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 Birmingham to Karachi in December from $743

Return flights