Cheapest return flights from Barcelona to Kathmandu in December from $756

AirHint found the following cheapest return flights from Barcelona (BCN) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

05 Dec - 02 Jan Pegasus Airlines
09 Dec - 23 Dec Pegasus Airlines
06 Dec - 21 Dec Pegasus Airlines
27 Dec - 10 Jan AZAL
08 Dec - 22 Dec Air China
26 Dec - 10 Jan Turkish Airlines
20 Dec - 06 Jan AZAL
19 Dec - 02 Jan Pegasus Airlines
19 Dec - 01 Jan Pegasus Airlines
19 Dec - 30 Dec Qatar Airways

Also check the deals for one-way flights from Barcelona to Kathmandu in December.

Skyscanner

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.