AirHint found the following cheapest return flights from London (LCY) to Islamabad (ISB) in October 2026 (see full year).

Return flights

02 Oct - 28 Oct	Lufthansa
02 Oct - 21 Oct	Lufthansa
16 Oct - 02 Nov	Lufthansa
20 Oct - 31 Oct	SWISS
02 Oct - 08 Oct	KLM
06 Oct - 03 Nov	KLM
13 Oct - 27 Oct	KLM
29 Oct - 05 Nov	KLM
01 Oct - 28 Oct	KLM
19 Oct - 02 Nov	SWISS
30 Oct - 18 Nov	SWISS
20 Oct - 28 Oct	SWISS
01 Oct - 22 Oct	SWISS
20 Oct - 10 Nov	SWISS
05 Oct - 01 Nov	SWISS
18 Oct - 25 Oct	SWISS
02 Oct - 18 Oct	SWISS
19 Oct - 11 Nov	SWISS
14 Oct - 11 Nov	SWISS
23 Oct - 25 Nov	SWISS

Also check the deals for one-way flights from London to Islamabad 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 Islamabad in October from $951

Return flights