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

Return flights

16 Dec - 17 Dec	easyJet
16 Dec - 20 Dec	easyJet
15 Dec - 17 Dec	easyJet
12 Dec - 24 Jan	HiSky Europe	direct
09 Dec - 16 Dec	easyJet
11 Dec - 15 Dec	easyJet
11 Dec - 14 Dec	easyJet
05 Dec - 08 Dec	HiSky Europe	direct
06 Dec - 10 Dec	easyJet
11 Dec - 13 Dec	easyJet
12 Dec - 15 Dec	easyJet
06 Dec - 17 Jan	easyJet
13 Dec - 17 Jan	easyJet
30 Dec - 11 Jan	Jet2
31 Dec - 07 Jan	HiSky Europe	direct
30 Dec - 09 Jan	LOT
31 Dec - 06 Jan	HiSky Europe
31 Dec - 05 Jan	HiSky Europe
29 Dec - 13 Jan	Air Serbia
31 Dec - 04 Jan	HiSky Europe

Also check the deals for one-way flights from Paris to Bucharest 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 Bucharest in December from 117€

Return flights