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

Return flights

04 Dec - 17 Dec	Pegasus Airlines
02 Dec - 15 Dec	Pegasus Airlines
04 Dec - 08 Jan	Jet2
05 Dec - 31 Dec	Pegasus Airlines
02 Dec - 20 Dec	Pegasus Airlines
10 Dec - 14 Jan	Ryanair
10 Dec - 15 Jan	Ryanair
01 Dec - 14 Dec	Ryanair
01 Dec - 24 Dec	Ryanair
10 Dec - 13 Jan	Aer Lingus
11 Dec - 08 Jan	Pegasus Airlines
01 Dec - 02 Jan	Ryanair
13 Dec - 31 Dec	Wizz Air Malta
03 Dec - 15 Dec	Lufthansa
06 Dec - 31 Jan	Turkish Airlines
01 Dec - 11 Jan	Turkish Airlines
05 Dec - 10 Jan	Turkish Airlines
05 Dec - 07 Jan	Turkish Airlines

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

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 Birmingham to Kathmandu in December from 542€

Return flights