Cheapest return flights from Madrid to Kathmandu in September from 552€

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

Return flights

10 Sep - 26 Sep Ryanair
12 Sep - 27 Sep Wizz Air Malta
25 Sep - 11 Oct Pegasus Airlines
16 Sep - 29 Sep Pegasus Airlines
10 Sep - 17 Sep Ryanair
11 Sep - 30 Sep Pegasus Airlines
18 Sep - 04 Oct Pegasus Airlines
18 Sep - 03 Oct Pegasus Airlines
03 Sep - 18 Sep Wizz Air Malta
25 Sep - 10 Oct Pegasus Airlines
18 Sep - 01 Oct Pegasus Airlines
18 Sep - 16 Oct Pegasus Airlines
17 Sep - 04 Oct Iberia
17 Sep - 05 Oct Iberia
27 Sep - 15 Oct Wizz Air Malta
26 Sep - 11 Oct Wizz Air Malta
06 Sep - 24 Sep Wizz Air
07 Sep - 21 Sep Wizz Air Malta
07 Sep - 27 Sep Wizz Air Malta
07 Sep - 20 Sep Wizz Air Malta

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

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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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