Cheapest return flights from Birmingham to Kathmandu in September from $871
AirHint found the following cheapest return flights from Birmingham (BHX) to Kathmandu (KTM) in September 2025 (see full year).
Return flights
| 06 Sep - 11 Sep | Pegasus Airlines | ||
| 27 Sep - 31 Oct | Ryanair | ||
| 23 Sep - 13 Oct | Turkish Airlines | ||
| 18 Sep - 27 Sep | IndiGo |
Also check the deals for one-way flights from Birmingham 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.
