Cheapest return flights from London to Islamabad in September from 476€

Best time to book flights for London (LGW) to Islamabad (ISB) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Islamabad (ISB) in September 2025 (see full year).

Return flights

10 Sep - 18 Sep Gulf Air
03 Sep - 30 Sep Gulf Air
10 Sep - 16 Sep Gulf Air
10 Sep - 25 Sep Gulf Air
03 Sep - 23 Sep Gulf Air
17 Sep - 30 Sep Gulf Air
10 Sep - 30 Sep Gulf Air
24 Sep - 30 Sep Gulf Air
03 Sep - 25 Sep Gulf Air
03 Sep - 18 Sep Gulf Air
24 Sep - 14 Oct Gulf Air
10 Sep - 14 Oct Gulf Air
10 Sep - 02 Oct Gulf Air
10 Sep - 11 Oct Gulf Air
07 Sep - 09 Oct Gulf Air
03 Sep - 04 Oct Gulf Air
07 Sep - 07 Oct Gulf Air
28 Sep - 16 Oct Gulf Air
17 Sep - 04 Oct Gulf Air
24 Sep - 11 Oct Gulf Air

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

Skyscanner

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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