AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Barcelona (BCN) in August 2025 (see full year).
One-Way flights
| 31 Aug | Air India | ||
| 25 Aug | Air India | ||
| 30 Aug | Air Arabia | ||
| 23 Aug | Nepal Airlines | ||
| 29 Aug | IndiGo | ||
| 24 Aug | Air India | ||
| 21 Aug | IndiGo | ||
| 20 Aug | IndiGo | ||
| 18 Aug | Thai AirAsia | ||
| 22 Aug | Qatar Airways |
Also check the deals for return flights from Kathmandu to Barcelona in August.
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.
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