AirHint found the following cheapest return flights from Madrid (MAD) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

14 Jan - 23 Jan	Pegasus Airlines
21 Jan - 05 Feb	Iberia Express
16 Jan - 31 Jan	Pegasus Airlines
14 Jan - 30 Jan	Pegasus Airlines
26 Jan - 31 Jan	Wizz Air Malta
23 Jan - 26 Jan	Iberia Express
18 Jan - 26 Jan	Wizz Air Malta
23 Jan - 01 Feb	Wizz Air Malta
11 Jan - 21 Jan	Iberia Express
26 Jan - 30 Jan	Wizz Air Malta
06 Jan - 20 Feb	Pegasus Airlines
23 Jan - 30 Jan	Wizz Air Malta
08 Jan - 23 Jan	Iberia

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

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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Cheapest return flights from Madrid to Kathmandu in January from $597

Return flights