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

Return flights

05 Sep - 12 Sep	Pegasus Airlines
04 Sep - 18 Sep	SunExpress
11 Sep - 19 Sep	SunExpress
27 Sep - 14 Oct	Pegasus Airlines
28 Sep - 14 Oct	Pegasus Airlines
11 Sep - 23 Sep	Pegasus Airlines
13 Sep - 01 Oct	Pegasus Airlines
04 Sep - 11 Sep	SunExpress
27 Sep - 11 Oct	Ryanair
25 Sep - 11 Oct	Pegasus Airlines
03 Sep - 16 Sep	Ryanair
01 Sep - 01 Oct	Ryanair
11 Sep - 02 Oct	Pegasus Airlines
20 Sep - 27 Sep	Pegasus Airlines
27 Sep - 04 Oct	Pegasus Airlines
29 Sep - 24 Oct	Pegasus Airlines
28 Sep - 24 Oct	Pegasus Airlines
01 Sep - 30 Sep	Pegasus Airlines
12 Sep - 18 Sep	Pegasus Airlines
12 Sep - 26 Sep	Ryanair

Also check the deals for one-way flights from Manchester 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 Manchester to Kathmandu in September from 580€

Return flights