Cheapest return flights from Madrid to Kathmandu in September from 785€

Best time to book flights for Madrid (MAD) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

10 Sep - 29 Sep Pegasus Airlines
30 Sep - 17 Oct Pegasus Airlines
11 Sep - 30 Sep Etihad Airways
08 Sep - 19 Sep Pegasus Airlines

Also check the deals for one-way flights from Madrid to Kathmandu 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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