Cheapest return flights from London (LON) to Islamabad (ISB), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
13 Sep 26 Oct Corendon Airlines
23 Sep 08 Oct Gulf Air
20 Sep 15 Oct Gulf Air
16 Sep 24 Sep Gulf Air
16 Sep 26 Oct Pegasus Airlines
10 Sep 24 Oct Pegasus Airlines
23 Sep 24 Oct Pegasus Airlines
09 Sep 24 Oct Pegasus Airlines
30 Sep 26 Oct FlyOne (Romania)
06 Sep 23 Oct Saudia
24 Sep 16 Oct Saudia
20 Sep 29 Sep Gulf Air
13 Sep 29 Sep Gulf Air
02 Sep 28 Sep Gulf Air
02 Sep 22 Sep Gulf Air
06 Sep 28 Sep Gulf Air
09 Sep 29 Sep Gulf Air
06 Sep 29 Sep Gulf Air
06 Sep 22 Sep Gulf Air
09 Sep 22 Sep Gulf Air
Powered by

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

Book a cheap hotel in Islamabad

Cheap car rent in Chaklala

Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.