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

Return flights

22 Oct - 26 Nov	Wizz Air UK
08 Oct - 20 Nov	Wizz Air UK
05 Oct - 09 Nov	Wizz Air UK
18 Oct - 04 Nov	Ryanair
12 Oct - 09 Nov	Wizz Air UK
22 Oct - 09 Nov	Wizz Air UK
12 Oct - 19 Oct	Wizz Air UK
15 Oct - 14 Nov	Wizz Air UK
02 Oct - 18 Oct	Wizz Air UK
31 Oct - 30 Nov	Wizz Air UK
12 Oct - 26 Oct	Wizz Air UK
01 Oct - 14 Oct	Wizz Air UK
15 Oct - 15 Nov	Wizz Air UK
04 Oct - 19 Oct	Wizz Air UK
15 Oct - 06 Nov	Wizz Air UK
10 Oct - 23 Oct	Pegasus Airlines
11 Oct - 18 Oct	Wizz Air Malta
12 Oct - 28 Oct	Wizz Air UK
08 Oct - 15 Oct	Wizz Air UK
13 Oct - 20 Oct	Ryanair

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 327€

Return flights