Cheapest return flights from Bilbao to Kathmandu in August from $1051
AirHint found the following cheapest return flights from Bilbao (BIO) to Kathmandu (KTM) in August 2025 (see full year).
Return flights
| 05 Aug - 19 Aug | Turkish Airlines | ||
| 05 Aug - 20 Aug | Vueling Airlines | ||
| 04 Aug - 18 Aug | Lufthansa | ||
| 04 Aug - 31 Aug | Lufthansa |
Also check the deals for one-way flights from Bilbao to Kathmandu 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.
