AirHint found the following cheapest one-way flights from London (LON) to Karachi (KHI) in October 2025 (see full year).

One-Way flights

13 Oct	Wizz Air UK
31 Oct	Wizz Air UK
03 Oct	Ryanair
02 Oct	Pegasus Airlines
14 Oct	Wizz Air Malta
29 Oct	Eurowings
06 Oct	Pegasus Airlines
04 Oct	Pegasus Airlines
15 Oct	British Airways
10 Oct	British Airways

Also check the deals for return flights from London to Karachi in October.

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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Cheapest one-way flights from London to Karachi in October from $198

One-Way flights