Cheapest return flights from London to Kathmandu in December from $870

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

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

Return flights

13 Dec - 20 Dec Wizz Air UK
26 Dec - 09 Jan Wizz Air UK
12 Dec - 26 Dec Wizz Air UK
01 Dec - 19 Jan Emirates
05 Dec - 20 Dec Turkish Airlines
20 Dec - 02 Jan IndiGo
24 Dec - 11 Jan IndiGo
24 Dec - 10 Jan IndiGo
24 Dec - 12 Jan IndiGo
03 Dec - 03 Jan IndiGo
16 Dec - 06 Jan IndiGo
15 Dec - 30 Jan IndiGo
06 Dec - 04 Jan IndiGo
05 Dec - 26 Dec IndiGo
25 Dec - 28 Dec IndiGo

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

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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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