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

Return flights

31 Dec - 08 Jan	Smart Wings
13 Dec - 10 Jan	Turkish Airlines
25 Dec - 18 Jan	Air China
12 Dec - 19 Dec	Air India
03 Dec - 26 Dec	Air India
12 Dec - 10 Jan	Turkish Airlines
01 Dec - 29 Dec	Air India
29 Dec - 12 Jan	Air India
28 Dec - 17 Jan	Turkish Airlines
27 Dec - 17 Jan	Turkish Airlines
20 Dec - 01 Jan	easyJet
20 Dec - 27 Dec	Turkish Airlines
16 Dec - 28 Dec	Turkish Airlines
19 Dec - 31 Dec	Turkish Airlines
01 Dec - 10 Jan	Turkish Airlines
22 Dec - 01 Jan	Turkish Airlines

Also check the deals for one-way flights from Paris 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 Paris to Kathmandu in December from 607€

Return flights