AirHint found the following cheapest one-way flights from Islamabad (ISB) to London (LTN) in January 2026 (see full year).
One-Way flights
| 22 Jan | PIA | ||
| 26 Jan | AZAL | ||
| 24 Jan | PIA | ||
| 25 Jan | AZAL | ||
| 19 Jan | AZAL | ||
| 12 Jan | AZAL | ||
| 21 Jan | SalamAir | ||
| 28 Jan | PIA | ||
| 23 Jan | PIA | ||
| 31 Jan | Fly Jinnah |
Also check the deals for return flights from Islamabad to London in January.
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