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

Return flights

29 Jan - 05 Feb	SriLankan Airlines
24 Jan - 28 Jan	Air Arabia
05 Jan - 01 Feb	SriLankan Airlines
05 Jan - 02 Feb	Jazeera Airways
27 Jan - 22 Feb	Emirates
09 Jan - 16 Jan	Emirates
05 Jan - 06 Jan	Air India

Also check the deals for one-way flights from Kathmandu to London 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 Kathmandu to London in January from $652

Return flights