Cheapest return ISB–STN flights, May

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

Return flights

27 May - 24 Jun Turkish Airlines
27 May - 18 Jun Turkish Airlines
27 May - 03 Jun Turkish Airlines
27 May - 10 Jun Turkish Airlines
27 May - 07 Jun Turkish Airlines
26 May - 24 Jun Turkish Airlines
26 May - 17 Jun Turkish Airlines
26 May - 05 Jun Turkish Airlines
27 May - 06 Jun Turkish Airlines
26 May - 31 May Turkish Airlines
26 May - 26 Jun Fly Jinnah
24 May - 28 May Fly Jinnah
24 May - 29 May Fly Jinnah
28 May - 31 May AZAL
19 May - 29 May Fly Jinnah
20 May - 27 May Fly Jinnah
23 May - 27 May Fly Jinnah
21 May - 28 May AZAL
20 May - 30 May Fly Jinnah
22 May - 28 May Fly Jinnah

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