AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Sydney (SYD) in December 2025 (see full year).
One-Way flights
| 29 Dec | GOL Linhas Aéreas | ||
| 04 Dec | Qatar Airways |
Also check the deals for return flights from Rio De Janeiro to Sydney 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.
Find us on social media