AirHint found the following cheapest return flights from Bangalore (BLR) to Kathmandu (KTM) in December 2025 (see full year).
Return flights
| 25 Dec - 01 Jan | SriLankan Airlines | ||
| 12 Dec - 22 Dec | Air India | ||
| 04 Dec - 07 Dec | Air India Express | ||
| 29 Dec - 01 Jan | Air India Express | ||
| 09 Dec - 15 Dec | IndiGo | ||
| 25 Dec - 30 Dec | IndiGo |
Also check the deals for one-way flights from Bangalore to Kathmandu in December.
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.
Find us on social media