Cheapest return flights from London to Islamabad in April from $739

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

Return flights

13 Apr - 20 Apr Gulf Air
13 Apr - 04 May Gulf Air
10 Apr - 14 May British Airways
12 Apr - 01 May British Airways
11 Apr - 15 May Etihad Airways
11 Apr - 21 May Etihad Airways
12 Apr - 03 May Etihad Airways
15 Apr - 30 May Kuwait Airways
12 Apr - 20 Apr Gulf Air
11 Apr - 30 Apr British Airways
10 Apr - 01 May British Airways
27 Apr - 30 May British Airways
07 Apr - 28 Apr Etihad Airways
07 Apr - 27 Apr Etihad Airways
01 Apr - 29 Apr Kuwait Airways
09 Apr - 10 May Qatar Airways
08 Apr - 28 Apr Etihad Airways
01 Apr - 11 Apr Kuwait Airways
03 Apr - 22 Apr Kuwait Airways
01 Apr - 30 Apr Kuwait Airways

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

Skyscanner

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.

Book a cheap hotel in Islamabad

Cheap car rent in Islamabad

Feel free to contact us with any feedback or request another flight research.