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

Return flights

14 Nov - 10 Dec	SWISS
17 Nov - 23 Nov	Air India
14 Nov - 11 Dec	SWISS
18 Nov - 25 Nov	Air India
07 Nov - 13 Dec	Kuwait Airways
30 Nov - 06 Dec	Kuwait Airways
05 Nov - 26 Nov	Oman Air
14 Nov - 01 Dec	Kuwait Airways
17 Nov - 13 Dec	British Airways
24 Nov - 07 Dec	Air India
04 Nov - 02 Dec	Air India
05 Nov - 04 Dec	Air India
26 Nov - 10 Dec	Air India
04 Nov - 20 Nov	Air India
13 Nov - 23 Nov	Air India
03 Nov - 16 Nov	Air India
06 Nov - 27 Nov	Air India
20 Nov - 27 Nov	Air India
06 Nov - 20 Nov	Air India
17 Nov - 24 Nov	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 $757

Return flights