Cheapest return flights from London to Karachi in September from $1015

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

Return flights

07 Sep - 08 Sep ITA Airways
04 Sep - 30 Sep SWISS
04 Sep - 08 Sep SWISS
02 Sep - 23 Sep SWISS
09 Sep - 26 Sep SWISS
09 Sep - 25 Sep SWISS
04 Sep - 18 Sep SWISS
11 Sep - 16 Sep SWISS
12 Sep - 17 Sep SWISS
05 Sep - 17 Sep SWISS

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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