AirHint found the following cheapest return flights from London (STN) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

03 Oct - 29 Oct	Pegasus Airlines
12 Oct - 19 Oct	Ryanair
13 Oct - 06 Nov	Pegasus Airlines
12 Oct - 24 Oct	Pegasus Airlines
03 Oct - 17 Oct	Ryanair
03 Oct - 07 Oct	Ryanair
02 Oct - 21 Oct	AJet
06 Oct - 17 Oct	Ryanair
06 Oct - 19 Oct	Ryanair
09 Oct - 16 Oct	Pegasus Airlines
01 Oct - 29 Oct	AJet
19 Oct - 02 Nov	Ryanair
20 Oct - 11 Nov	Ryanair
30 Oct - 13 Nov	Ryanair
20 Oct - 26 Nov	Ryanair
30 Oct - 27 Nov	Ryanair
31 Oct - 13 Nov	Ryanair
05 Oct - 08 Nov	Ryanair
23 Oct - 12 Nov	Ryanair
09 Oct - 13 Nov	Ryanair

Also check the deals for one-way flights from London to Kathmandu in October.

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 London to Kathmandu in October from 566€

Return flights