Cheapest return flights from London to Kathmandu in December from 582€

Best time to book flights for London (STN) to Kathmandu (KTM) flights at AirHint

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

Return flights

01 Dec - 20 Dec Pegasus Airlines
02 Dec - 23 Dec Pegasus Airlines
12 Dec - 20 Dec Pegasus Airlines
06 Dec - 11 Jan Pegasus Airlines
01 Dec - 31 Dec Pegasus Airlines
05 Dec - 29 Dec Pegasus Airlines
27 Dec - 17 Jan Pegasus Airlines
05 Dec - 09 Jan Pegasus Airlines
03 Dec - 24 Dec Pegasus Airlines
06 Dec - 13 Dec Pegasus Airlines
06 Dec - 31 Dec Pegasus Airlines
28 Dec - 17 Jan Pegasus Airlines
29 Dec - 17 Jan Pegasus Airlines
01 Dec - 01 Jan Pegasus Airlines
10 Dec - 07 Jan Ryanair
01 Dec - 02 Jan Pegasus Airlines
10 Dec - 31 Dec Ryanair
13 Dec - 10 Jan Ryanair
02 Dec - 03 Jan Pegasus Airlines
02 Dec - 29 Dec Pegasus Airlines

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

Skyscanner

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