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

Return flights

08 Jul - 16 Jul	Gulf Air
01 Jul - 28 Jul	Gulf Air
08 Jul - 28 Jul	Gulf Air
01 Jul - 21 Jul	Gulf Air
03 Jul - 10 Jul	Wizz Air UK
13 Jul - 13 Aug	Wizz Air UK
13 Jul - 10 Aug	Wizz Air UK
04 Jul - 16 Jul	Wizz Air UK
06 Jul - 16 Jul	Wizz Air UK
06 Jul - 28 Jul	Wizz Air UK
11 Jul - 18 Jul	Wizz Air UK
07 Jul - 12 Aug	Wizz Air UK
04 Jul - 11 Jul	Wizz Air UK
11 Jul - 03 Aug	Wizz Air UK
01 Jul - 01 Aug	Gulf Air
15 Jul - 13 Aug	Wizz Air UK
13 Jul - 02 Aug	Wizz Air UK
07 Jul - 03 Aug	Wizz Air UK
05 Jul - 12 Aug	Wizz Air UK
03 Jul - 03 Aug	Wizz Air UK

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

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 July from 581€

Return flights