AirHint found the following cheapest one-way flights from Islamabad (ISB) to London (LTN) in April 2026 (see full year).
One-Way flights
| 09 Apr | Kuwait Airways | ||
| 23 Apr | Kuwait Airways | ||
| 18 Apr | Kuwait Airways | ||
| 10 Apr | Qatar Airways | ||
| 27 Apr | Turkish Airlines | ||
| 13 Apr | PIA | ||
| 12 Apr | Turkish Airlines | ||
| 11 Apr | Emirates | ||
| 14 Apr | Emirates | ||
| 19 Apr | PIA |
Also check the deals for return flights from Islamabad to London in April.
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.
Find us on social media