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

Return flights

13 May - 21 May	Gulf Air
10 May - 04 Jun	Gulf Air
27 May - 16 Jun	Gulf Air
07 May - 30 May	Wizz Air UK
13 May - 17 Jun	easyJet
24 May - 23 Jun	Gulf Air
03 May - 23 May	Gulf Air
17 May - 06 Jun	Gulf Air
01 May - 21 May	Gulf Air
01 May - 18 Jun	Gulf Air
11 May - 23 Jun	Qatar Airways
12 May - 12 Jun	Turkish Airlines
08 May - 15 May	Turkish Airlines
24 May - 30 Jun	Wizz Air UK
17 May - 24 May	Turkish Airlines
15 May - 06 Jun	Turkish Airlines
01 May - 24 May	Turkish Airlines
05 May - 18 May	Turkish Airlines
15 May - 25 May	Turkish Airlines
04 May - 24 May	Turkish Airlines

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

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 May from $696

Return flights