Cheapest return flights from London to Kathmandu in December from $1026

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

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

Return flights

06 Dec - 28 Dec SriLankan Airlines
01 Dec - 20 Dec Air India
01 Dec - 05 Jan SriLankan Airlines
29 Dec - 26 Jan Turkish Airlines
01 Dec - 31 Dec Air India
29 Dec - 07 Jan Qatar Airways
03 Dec - 25 Dec Air India
01 Dec - 28 Dec Qatar Airways
05 Dec - 01 Jan Turkish Airlines
05 Dec - 09 Jan IndiGo
06 Dec - 20 Dec Qatar Airways
01 Dec - 22 Dec Air India
21 Dec - 11 Jan Turkish Airlines
05 Dec - 25 Dec Air India
13 Dec - 31 Dec IndiGo
05 Dec - 03 Jan IndiGo
23 Dec - 31 Jan Turkish Airlines
27 Dec - 12 Jan IndiGo
27 Dec - 16 Jan IndiGo
05 Dec - 27 Dec Emirates

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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