ISB → LHR
Cheap flights from Islamabad (ISB) to London (LHR)
FYAVO compares fares from trusted travel partners for flights from Islamabad to London. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Wed 21 Oct | 16:45 | PA | 2 | 11h 55m | $419 | See deals |
| Thu 22 Oct | 02:55 | 9P | 2 | 11h 50m | $406 | See deals |
| Fri 23 Oct | 09:35 | 9P | 2 | 11h 45m | $405 | See deals |
| Sat 24 Oct | 16:45 | PA | 2 | 12h 15m | $408 | See deals |
| Sun 25 Oct | 18:30 | PF | 2 | 12h 10m | $416 | See deals |
| Mon 26 Oct | 09:45 | 9P | 2 | 12h 20m | $407 | See deals |
| Thu 29 Oct | 04:25 | OV | 1 | 11h 0m | $499 | See deals |
| Sat 31 Oct | 14:00 | 9P | 3 | 14h 15m | $563 | See deals |
| Sun 8 Nov | 16:30 | PK | 2 | 12h 5m | $510 | See deals |
| Sun 15 Nov | 00:00 | 9P | 2 | 12h 15m | $402 | See deals |
| Mon 16 Nov | 15:55 | 9P | 2 | 12h 20m | $404 | See deals |
| Sat 12 Dec | 00:45 | SV | 1 | 12h 0m | $439 | See deals |
| Thu 17 Dec | 02:40 | J2 | 1 | 9h 50m | $381 | See deals |
| Thu 31 Dec | 03:20 | QR | 2 | 13h 45m | $787 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 10:23 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from Islamabad to London?
The cheapest fare we found is $381 one way per adult, departing Thu 17 Dec with J2. Prices change often, so search live prices to confirm.
Are there direct flights from Islamabad to London?
Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.
How long is the flight from Islamabad to London?
The quickest flight we found takes 9h 50m.
Which airlines fly from Islamabad to London?
Fares we found are on these airlines (IATA codes): PA, 9P, PF, OV, PK, SV, J2, QR.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.