Cheapest return flights from London to Islamabad in September from 571€

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

Return flights

17 Sep - 30 Sep Scandinavian Airlines
04 Sep - 18 Sep KLM
04 Sep - 22 Sep KLM
02 Sep - 17 Sep Gulf Air
20 Sep - 05 Oct Gulf Air
28 Sep - 12 Oct Gulf Air
02 Sep - 01 Oct Gulf Air
27 Sep - 19 Oct Gulf Air
28 Sep - 19 Oct Gulf Air
01 Sep - 13 Oct Etihad Airways
03 Sep - 08 Oct Etihad Airways
01 Sep - 07 Oct Etihad Airways
16 Sep - 21 Oct Etihad Airways
04 Sep - 25 Sep Etihad Airways
01 Sep - 30 Sep Etihad Airways
01 Sep - 01 Oct Etihad Airways
07 Sep - 17 Sep Gulf Air
05 Sep - 26 Sep Etihad Airways
07 Sep - 30 Sep Etihad Airways
01 Sep - 15 Sep Etihad Airways

Also check the deals for one-way flights from London to Islamabad in September.

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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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