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

Return flights

01 Jan - 16 Jan	Pegasus Airlines
04 Jan - 09 Feb	Pegasus Airlines
05 Jan - 25 Jan	Pegasus Airlines
27 Jan - 16 Feb	AJet
10 Jan - 08 Feb	Pegasus Airlines
01 Jan - 10 Jan	Pegasus Airlines
20 Jan - 10 Feb	AJet
16 Jan - 06 Feb	AJet
05 Jan - 18 Jan	Pegasus Airlines
05 Jan - 26 Jan	Pegasus Airlines
16 Jan - 13 Feb	AJet
16 Jan - 19 Feb	AJet
12 Jan - 31 Jan	Ryanair
17 Jan - 31 Jan	AJet
29 Jan - 27 Feb	Ryanair
06 Jan - 03 Feb	AJet
01 Jan - 30 Jan	Pegasus Airlines
03 Jan - 17 Jan	Ryanair
02 Jan - 30 Jan	Pegasus Airlines
22 Jan - 02 Feb	Emirates

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Cheapest return flights from London to Kathmandu in January from 559€

Return flights