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

Return flights

18 Jun - 21 Jun	Turkish Airlines
01 Jun - 13 Jun	Qatar Airways
08 Jun - 15 Jun	Wizz Air UK
23 Jun - 14 Jul	easyJet
07 Jun - 02 Jul	Gulf Air
26 Jun - 19 Jul	Qatar Airways
12 Jun - 19 Jun	British Airways
23 Jun - 21 Jul	Turkish Airlines
18 Jun - 12 Jul	Qatar Airways
26 Jun - 16 Jul	Qatar Airways
03 Jun - 15 Jul	Qatar Airways
04 Jun - 02 Jul	Turkish Airlines
10 Jun - 17 Jun	Turkish Airlines
23 Jun - 31 Jul	Qatar Airways
10 Jun - 08 Jul	Turkish Airlines
22 Jun - 29 Jun	Qatar Airways
14 Jun - 20 Jun	Gulf Air

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 $691

Return flights