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

Return flights

10 Jun - 23 Jun	Gulf Air
10 Jun - 18 Jun	Gulf Air
17 Jun - 09 Jul	Gulf Air
24 Jun - 02 Jul	Gulf Air
12 Jun - 30 Jun	Gulf Air
05 Jun - 04 Jul	Gulf Air
28 Jun - 14 Jul	Gulf Air
28 Jun - 28 Jul	Gulf Air
01 Jun - 15 Jun	Qatar Airways
01 Jun - 22 Jun	Qatar Airways
17 Jun - 30 Jun	Gulf Air
30 Jun - 30 Jul	Wizz Air UK
01 Jun - 15 Jul	Qatar Airways
01 Jun - 08 Jun	Wizz Air UK
28 Jun - 18 Jul	Gulf Air
26 Jun - 16 Jul	Gulf Air
06 Jun - 13 Jun	Wizz Air UK
27 Jun - 13 Jul	Qatar Airways
08 Jun - 30 Jun	Qatar Airways
01 Jun - 30 Jun	Qatar Airways

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

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 June from 531€

Return flights