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

Return flights

11 Aug - 01 Sep	Saudia
13 Aug - 27 Aug	Saudia
06 Aug - 13 Aug	Saudia
15 Aug - 30 Aug	Saudia
09 Aug - 03 Sep	Saudia
06 Aug - 03 Sep	Saudia
04 Aug - 26 Aug	Saudia
03 Aug - 27 Aug	SKY express
07 Aug - 27 Aug	Wizz Air UK
02 Aug - 27 Aug	Wizz Air UK
01 Aug - 27 Aug	Wizz Air UK
02 Aug - 26 Aug	Wizz Air UK
03 Aug - 24 Aug	Wizz Air UK
07 Aug - 03 Sep	Wizz Air UK
03 Aug - 03 Sep	Wizz Air UK
12 Aug - 03 Sep	Emirates
03 Aug - 01 Sep	Turkish Airlines
12 Aug - 01 Sep	Wizz Air UK
05 Aug - 01 Sep	Wizz Air UK
01 Aug - 03 Sep	Saudia

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

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 August from 606€

Return flights