Cheapest return LON–ISB flights, May

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

Return flights

27 May - 03 Jun Wizz Air UK
14 May - 19 Jun Wizz Air UK
28 May - 18 Jun Turkish Airlines
27 May - 27 Jun Turkish Airlines
27 May - 16 Jun Turkish Airlines
27 May - 20 Jun Turkish Airlines
28 May - 23 Jun Turkish Airlines
27 May - 30 Jun Turkish Airlines
28 May - 16 Jun Turkish Airlines
27 May - 25 Jun Turkish Airlines
04 May - 24 May Saudia
04 May - 27 May Saudia
05 May - 24 May Turkish Airlines
06 May - 24 May Turkish Airlines
04 May - 26 May Turkish Airlines
05 May - 22 May Turkish Airlines
03 May - 25 May Saudia
05 May - 21 May Turkish Airlines
06 May - 21 May Turkish Airlines
06 May - 27 May Turkish Airlines

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

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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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