Cheapest return flights from Madrid to Kathmandu in September from $859

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

16 Sep - 30 Sep Etihad Airways
08 Sep - 19 Sep Pegasus Airlines
18 Sep - 08 Oct Etihad Airways
01 Sep - 20 Sep Etihad Airways

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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