AirHint found the following cheapest one-way flights from London (LHR) to Islamabad (ISB) in May 2026 (see full year).
One-Way flights
| 24 May | Air Serbia | ||
| 26 May | British Airways | ||
| 07 May | British Airways | ||
| 13 May | Turkish Airlines | ||
| 27 May | Gulf Air | ||
| 10 May | Gulf Air | ||
| 03 May | Gulf Air | ||
| 17 May | Gulf Air | ||
| 18 May | Gulf Air | ||
| 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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