AirHint found the following cheapest one-way flights from London (LGW) to Islamabad (ISB) in December 2025 (see full year).
One-Way flights
| 31 Dec | easyJet | ||
| 28 Dec | easyJet | ||
| 26 Dec | Wizz Air UK | ||
| 29 Dec | Wizz Air UK | ||
| 10 Dec | easyJet | ||
| 11 Dec | easyJet | ||
| 22 Dec | KM Malta Airlines | ||
| 25 Dec | Wizz Air UK | ||
| 23 Dec | Vueling Airlines | ||
| 19 Dec | Ryanair |
Also check the deals for return flights from London to Islamabad in December.
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