Cheapest one-way flights from London to Islamabad in April from 316€

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

One-Way flights

18 Apr British Airways
05 Apr British Airways
10 Apr Turkish Airlines
14 Apr Turkish Airlines
21 Apr Turkish Airlines
06 Apr British Airways
28 Apr British Airways
16 Apr Gulf Air
15 Apr Gulf Air
12 Apr Gulf Air

Also check the deals for return flights from London to Islamabad in April.

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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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