Cheapest return flights from London to Karachi in September from $473

Best time to book flights for London (LON) to Karachi (KHI) flights at AirHint

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

Return flights

16 Sep - 07 Oct Wizz Air Malta
01 Sep - 25 Sep Pegasus Airlines
08 Sep - 15 Sep Wizz Air UK
05 Sep - 20 Sep Ryanair
03 Sep - 09 Sep SWISS
01 Sep - 23 Sep Vueling Airlines
17 Sep - 25 Sep SWISS
12 Sep - 20 Sep Pegasus Airlines
01 Sep - 11 Sep Pegasus Airlines
01 Sep - 24 Sep Vueling Airlines
04 Sep - 11 Sep SWISS
03 Sep - 03 Oct Pegasus Airlines
28 Sep - 15 Oct SWISS
09 Sep - 12 Oct Turkish Airlines
08 Sep - 10 Oct Turkish Airlines
07 Sep - 10 Oct British Airways
30 Sep - 24 Oct Qatar Airways

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

Skyscanner

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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