AirHint found the following cheapest return flights from London (LHR) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

09 Jan - 23 Jan	Eurowings
18 Jan - 10 Feb	Vueling Airlines
11 Jan - 19 Feb	Kuwait Airways
25 Jan - 12 Feb	Kuwait Airways
23 Jan - 24 Feb	Austrian Airlines
23 Jan - 18 Feb	Austrian Airlines
15 Jan - 11 Feb	Air India
07 Jan - 02 Feb	Air India
08 Jan - 08 Feb	Air India
29 Jan - 18 Feb	Air India
14 Jan - 09 Feb	Air India
13 Jan - 29 Jan	Air India
20 Jan - 27 Jan	Virgin Atlantic
11 Jan - 31 Jan	Kuwait Airways
15 Jan - 30 Jan	Air India
10 Jan - 23 Jan	Air India
06 Jan - 24 Jan	Brussels Airlines
04 Jan - 27 Jan	Virgin Atlantic
01 Jan - 22 Jan	Virgin Atlantic
05 Jan - 26 Jan	Virgin Atlantic

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

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 January from 533€

Return flights