AirHint found the following cheapest return flights from Bucharest (OTP) to Rio De Janeiro (GIG) in December 2025 (see full year).

Return flights

25 Dec - 30 Dec	KLM
25 Dec - 28 Dec	KLM
26 Dec - 06 Jan	British Airways
26 Dec - 04 Jan	Lufthansa
27 Dec - 04 Jan	Lufthansa
20 Dec - 06 Jan	British Airways
28 Dec - 02 Jan	KLM
27 Dec - 02 Jan	KLM
29 Dec - 03 Jan	Air France
29 Dec - 04 Jan	Air France
22 Dec - 03 Jan	Air France

Also check the deals for one-way flights from Bucharest to Rio De Janeiro 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 Bucharest to Rio De Janeiro in December from $1419

Return flights