Cheapest one-way flights from Kathmandu to Barcelona in September from 480€

Best time to book flights for Kathmandu (KTM) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

12 Sep Air Arabia

Also check the deals for return flights from Kathmandu to Barcelona in September.

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.

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