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

Return flights

16 Oct - 07 Nov	ITA Airways
30 Oct - 13 Nov	ITA Airways
22 Oct - 30 Oct	ITA Airways
08 Oct - 18 Oct	ITA Airways
24 Oct - 10 Nov	ITA Airways
09 Oct - 10 Nov	ITA Airways
31 Oct - 06 Nov	ITA Airways
15 Oct - 22 Oct	ITA Airways
04 Oct - 12 Oct	KLM
13 Oct - 19 Oct	KLM
05 Oct - 12 Oct	KLM
02 Oct - 19 Oct	KLM
04 Oct - 14 Oct	SWISS
07 Oct - 18 Oct	ITA Airways
15 Oct - 20 Oct	ITA Airways
23 Oct - 02 Nov	ITA Airways
26 Oct - 14 Nov	ITA Airways
21 Oct - 17 Nov	SWISS
22 Oct - 26 Nov	SWISS
21 Oct - 13 Nov	SWISS

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 $961

Return flights