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

Return flights

15 Oct - 09 Nov	Wizz Air UK
06 Oct - 16 Oct	Wizz Air UK
03 Oct - 09 Oct	Ryanair
29 Oct - 08 Nov	Norwegian Air Sweden AOC
14 Oct - 21 Nov	Wizz Air Malta
19 Oct - 21 Nov	Wizz Air UK
31 Oct - 07 Nov	Ryanair
14 Oct - 20 Nov	Wizz Air Malta
14 Oct - 04 Nov	Wizz Air Malta
14 Oct - 07 Nov	Wizz Air Malta
30 Oct - 08 Nov	Ryanair
08 Oct - 12 Oct	Wizz Air UK
06 Oct - 18 Oct	Wizz Air UK
11 Oct - 08 Nov	Ryanair
07 Oct - 14 Oct	Ryanair
08 Oct - 19 Oct	Wizz Air UK
08 Oct - 15 Oct	Wizz Air UK
12 Oct - 15 Oct	Wizz Air UK
05 Oct - 22 Oct	Wizz Air UK
05 Oct - 19 Oct	Wizz Air UK

Also check the deals for one-way 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 return flights from London to Karachi in October from $416

Return flights