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

One-Way flights

22 Oct	British Airways
15 Oct	British Airways
16 Oct	British Airways
17 Oct	British Airways
10 Oct	British Airways
21 Oct	British Airways
14 Oct	British Airways
23 Oct	British Airways
11 Oct	British Airways
09 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 $214

One-Way flights