Cheapest return flights from London to Islamabad in September from $607

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

Return flights

02 Sep - 17 Oct Pegasus Airlines
28 Sep - 21 Oct Ryanair
05 Sep - 27 Sep SunExpress
19 Sep - 07 Oct Wizz Air UK
05 Sep - 25 Sep Wizz Air UK
19 Sep - 10 Oct Wizz Air UK
04 Sep - 17 Sep Wizz Air UK
20 Sep - 10 Oct Wizz Air UK
12 Sep - 25 Sep Wizz Air UK
04 Sep - 24 Sep Wizz Air UK
04 Sep - 23 Sep Wizz Air UK
19 Sep - 02 Oct Wizz Air UK
27 Sep - 05 Oct Wizz Air UK
09 Sep - 23 Sep Wizz Air UK
09 Sep - 22 Sep Wizz Air UK
19 Sep - 05 Oct Wizz Air UK
22 Sep - 12 Oct Wizz Air UK
17 Sep - 13 Oct Wizz Air UK
12 Sep - 20 Sep Wizz Air UK
08 Sep - 22 Sep Ryanair

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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