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

One-Way flights

05 Aug	Jazeera Airways
03 Aug	Nepal Airlines
04 Aug	Jazeera Airways
02 Aug	Air India Express
12 Aug	Jazeera Airways
13 Aug	Air India
15 Aug	Nepal Airlines
27 Aug	Nepal Airlines
10 Aug	Emirates
24 Aug	Emirates

Also check the deals for return flights from Kathmandu to Madrid in August.

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest one-way flights from Kathmandu to Madrid in August from $435

One-Way flights