Cheapest return flights from London to Karachi in September from $452

AirHint found the following cheapest return flights from London (LON) to Karachi (KHI) in September 2026 (see full year).

Return flights

15 Sep - 28 Sep Wizz Air UK
08 Sep - 22 Sep Wizz Air UK
15 Sep - 29 Sep Wizz Air UK
14 Sep - 28 Sep Wizz Air UK
14 Sep - 29 Sep Wizz Air UK
30 Sep - 15 Oct Ryanair
26 Sep - 11 Oct Pegasus Airlines
18 Sep - 26 Sep Pegasus Airlines
08 Sep - 30 Sep Pegasus Airlines
25 Sep - 10 Oct Pegasus Airlines
06 Sep - 25 Sep Pegasus Airlines
07 Sep - 21 Sep Ryanair
25 Sep - 11 Oct Pegasus Airlines
21 Sep - 09 Oct Pegasus Airlines
30 Sep - 12 Oct Pegasus Airlines
20 Sep - 09 Oct Pegasus Airlines
26 Sep - 18 Oct Turkish Airlines
05 Sep - 30 Sep Pegasus Airlines
27 Sep - 24 Oct Pegasus Airlines
07 Sep - 07 Oct Pegasus Airlines

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

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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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