Cheapest one-way flights from London to Kathmandu in September from $403
AirHint found the following cheapest one-way flights from London (LGW) to Kathmandu (KTM) in September 2025 (see full year).
One-Way flights
| 13 Sep | Wizz Air UK | ||
| 02 Sep | Wizz Air UK | ||
| 01 Sep | IndiGo | ||
| 08 Sep | IndiGo | ||
| 18 Sep | China Southern | ||
| 30 Sep | Turkish Airlines | ||
| 26 Sep | Turkish Airlines | ||
| 27 Sep | IndiGo | ||
| 19 Sep | Turkish Airlines | ||
| 28 Sep | IndiGo |
Also check the deals for return flights from London to Kathmandu in September.
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.
