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

Return flights

30 Nov - 08 Dec	SWISS
29 Nov - 06 Dec	SWISS
13 Nov - 24 Nov	SWISS
08 Nov - 22 Nov	Eurowings
13 Nov - 22 Nov	SWISS
13 Nov - 29 Nov	SWISS
06 Nov - 22 Nov	SWISS
13 Nov - 30 Nov	SWISS
02 Nov - 03 Dec	SWISS
01 Nov - 27 Nov	SWISS
01 Nov - 15 Nov	SWISS
02 Nov - 11 Dec	SWISS
02 Nov - 22 Nov	Brussels Airlines
06 Nov - 24 Nov	Air India
19 Nov - 10 Dec	Air India
24 Nov - 09 Dec	Air India
06 Nov - 04 Dec	Air India
10 Nov - 10 Dec	Air India
19 Nov - 02 Dec	Air India
20 Nov - 10 Dec	Air India

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

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 November from 567€

Return flights