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

Return flights

03 Jun - 16 Jun	Gulf Air
19 Jun - 30 Jun	Gulf Air
05 Jun - 18 Jun	Gulf Air
01 Jun - 30 Jun	Wizz Air UK
15 Jun - 25 Jun	Air Arabia
01 Jun - 14 Jun	Air Arabia
01 Jun - 12 Jun	Air Arabia
24 Jun - 07 Jul	Gulf Air
17 Jun - 26 Jul	Wizz Air UK
17 Jun - 30 Jul	Gulf Air
16 Jun - 30 Jun	Wizz Air UK
09 Jun - 19 Jun	Air Arabia
08 Jun - 27 Jun	Wizz Air UK
22 Jun - 16 Jul	Qatar Airways
22 Jun - 20 Jul	Qatar Airways
08 Jun - 02 Jul	Qatar Airways
23 Jun - 07 Jul	Qatar Airways
29 Jun - 14 Jul	Air Arabia
29 Jun - 23 Jul	Air Arabia
25 Jun - 16 Jul	Air Arabia

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 518€

Return flights