Cheapest return flights from London to Islamabad in April from $814

Best time to book flights for London (LON) to Islamabad (ISB) flights at AirHint

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

Return flights

15 Apr - 28 Apr British Airways
18 Apr - 25 Apr British Airways
10 Apr - 30 Apr Qatar Airways
24 Apr - 30 Apr Qatar Airways
20 Apr - 26 Apr British Airways
13 Apr - 26 Apr British Airways
17 Apr - 05 May Qatar Airways
08 Apr - 05 May Emirates
01 Apr - 29 Apr Kuwait Airways
13 Apr - 19 Apr Turkish Airlines
05 Apr - 21 Apr Emirates
06 Apr - 20 Apr Emirates
01 Apr - 01 May British Airways
03 Apr - 01 May British Airways

Also check the deals for one-way 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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