Cheapest return flights from Madrid to Kathmandu in September from 793€

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

11 Sep - 02 Oct Pegasus Airlines
19 Sep - 03 Oct Pegasus Airlines
21 Sep - 28 Sep Pegasus Airlines
30 Sep - 20 Oct Etihad Airways
01 Sep - 08 Sep Etihad Airways
06 Sep - 18 Sep Ryanair
06 Sep - 21 Sep Ryanair
13 Sep - 28 Sep Pegasus Airlines
20 Sep - 03 Oct Ryanair
12 Sep - 28 Sep Qatar Airways
29 Sep - 17 Oct Pegasus Airlines
01 Sep - 07 Sep Pegasus Airlines
05 Sep - 16 Sep Turkish Airlines
30 Sep - 30 Oct 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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