AirHint found the following cheapest return flights from Malta (MLA) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

10 Sep - 10 Oct	KM Malta Airlines
02 Sep - 02 Oct	Ryanair
01 Sep - 01 Oct	Ryanair
10 Sep - 13 Oct	Ryanair
18 Sep - 25 Sep	Ryanair
15 Sep - 15 Oct	KM Malta Airlines
12 Sep - 12 Oct	KM Malta Airlines
17 Sep - 12 Oct	KM Malta Airlines
20 Sep - 20 Oct	Ryanair
15 Sep - 16 Oct	KM Malta Airlines
17 Sep - 10 Oct	Wizz Air
25 Sep - 26 Sep	KM Malta Airlines
15 Sep - 22 Sep	IndiGo
22 Sep - 29 Sep	IndiGo
17 Sep - 24 Sep	IndiGo

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

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 Malta to Kathmandu in September from 597€

Return flights