Cheapest return flights from Sydney to Rio Negro in December from 1727€

Best time to book flights for Sydney (SYD) to Rio Negro (MDE) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Rio Negro (MDE) in December 2025 (see full year).

Return flights

27 Dec - 17 Jan United
25 Dec - 20 Jan United
27 Dec - 16 Jan United
26 Dec - 16 Jan LATAM Airlines Group
08 Dec - 09 Jan LATAM Airlines Group
04 Dec - 06 Jan LATAM Airlines Group
18 Dec - 25 Dec LATAM Airlines Group
19 Dec - 10 Jan LATAM Airlines Group
20 Dec - 10 Jan LATAM Airlines Group

Also check the deals for one-way flights from Sydney to Rio Negro in December.

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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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