Cheapest return flights from London to Karachi in September from $481

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

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

Return flights

01 Sep - 15 Sep Ryanair
19 Sep - 17 Oct Pegasus Airlines
14 Sep - 13 Oct Pegasus Airlines
17 Sep - 23 Sep Pegasus Airlines
12 Sep - 19 Sep Pegasus Airlines
08 Sep - 24 Sep Pegasus Airlines
03 Sep - 17 Sep Pegasus Airlines
04 Sep - 25 Sep Pegasus Airlines
01 Sep - 29 Sep Pegasus Airlines
09 Sep - 23 Sep Pegasus Airlines
02 Sep - 30 Sep Pegasus Airlines
16 Sep - 30 Sep Pegasus Airlines
14 Sep - 10 Oct Pegasus Airlines
04 Sep - 15 Oct Pegasus Airlines
13 Sep - 04 Oct Pegasus Airlines
24 Sep - 23 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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