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

Return flights

01 Sep - 25 Sep	Ryanair
16 Sep - 26 Sep	Pegasus Airlines
23 Sep - 30 Sep	Ryanair
14 Sep - 21 Sep	Ryanair
09 Sep - 24 Oct	Ryanair
08 Sep - 28 Sep	Pegasus Airlines
26 Sep - 16 Oct	Ryanair
06 Sep - 14 Sep	Wizz Air Malta
11 Sep - 05 Oct	easyJet
15 Sep - 13 Oct	Pegasus Airlines
15 Sep - 28 Sep	Pegasus Airlines
26 Sep - 26 Oct	Ryanair
08 Sep - 21 Sep	Pegasus Airlines
08 Sep - 15 Sep	Pegasus Airlines
05 Sep - 26 Sep	Pegasus Airlines
01 Sep - 22 Oct	Pegasus Airlines
03 Sep - 08 Oct	Pegasus Airlines
01 Sep - 01 Oct	Pegasus Airlines
20 Sep - 26 Oct	Ryanair
15 Sep - 07 Oct	Pegasus Airlines

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.

Book a cheap hotel in Karachi

Cheap car rent in Karachi

Cheapest return flights from Birmingham to Karachi in September from 449€

Return flights