AirHint found the following cheapest return flights from Sao Paulo (GRU) to Riga (RIX) in December 2025 (see full year).
Return flights
| 23 Dec - 02 Jan | Turkish Airlines | ||
| 21 Dec - 09 Jan | Azul Airlines | ||
| 24 Dec - 11 Jan | Air France |
Also check the deals for one-way flights from Sao Paulo to Riga in December.
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