Cheapest one-way flights from London to Islamabad in May from $398

AirHint found the following cheapest one-way flights from London (LHR) to Islamabad (ISB) in May 2026 (see full year).

One-Way flights

11 May KLM
01 May Scandinavian Airlines
09 May Aegean Airlines
06 May Aegean Airlines
05 May Aegean Airlines
12 May Aegean Airlines
15 May KLM
13 May Aegean Airlines
08 May Aegean Airlines
14 May Gulf Air

Also check the deals for return 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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