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

Return flights

10 Sep - 17 Sep	easyJet
24 Sep - 11 Oct	easyJet
25 Sep - 02 Oct	Eurowings
10 Sep - 23 Sep	easyJet
03 Sep - 30 Sep	easyJet
16 Sep - 11 Oct	Eurowings
27 Sep - 28 Oct	easyJet
09 Sep - 28 Sep	Eurowings
18 Sep - 01 Oct	Eurowings
01 Sep - 02 Oct	Pegasus Airlines
01 Sep - 23 Sep	Pegasus Airlines
01 Sep - 01 Oct	Pegasus Airlines
01 Sep - 29 Sep	Pegasus Airlines
27 Sep - 30 Oct	easyJet
06 Sep - 24 Sep	easyJet
15 Sep - 20 Sep	easyJet
28 Sep - 24 Oct	Ryanair
28 Sep - 23 Oct	Ryanair
12 Sep - 29 Sep	Turkish Airlines
12 Sep - 20 Sep	easyJet

Also check the deals for one-way flights from Birmingham to Karachi in September.

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 September from $550

Return flights