AirHint found the following cheapest return flights from Rosario (ROS) to Sao Paulo (GRU) in December 2025 (see full year).
Return flights
| 31 Dec - 09 Jan | LATAM Airlines Group | direct | |
| 31 Dec - 10 Jan | LATAM Airlines Group | direct | |
| 31 Dec - 19 Jan | LATAM Airlines Group | ||
| 30 Dec - 10 Jan | Aerolineas Argentinas |
Also check the deals for one-way flights from Rosario to Sao Paulo in December.
Powered by
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