Cheapest one-way flights from Madrid to Kathmandu in September from $360

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

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

One-Way flights

12 Sep Ryanair
08 Sep Ryanair
09 Sep Pegasus Airlines
07 Sep Pegasus Airlines
10 Sep Ryanair
02 Sep Pegasus Airlines
28 Sep Ryanair
03 Sep Pegasus Airlines
24 Sep Ryanair
18 Sep Pegasus Airlines

Also check the deals for return 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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