AirHint found the following cheapest return flights from Foz Do Iguacu (IGU) to Sao Paulo (CGH) in December 2026 (see full year).
Return flights
| 25 Dec - 18 Jan | GOL Linhas Aéreas | direct | |
| 05 Dec - 07 Dec | Azul Airlines | direct | |
| 04 Dec - 06 Dec | Azul Airlines | direct | |
| 22 Dec - 24 Dec | GOL Linhas Aéreas | direct | |
| 18 Dec - 20 Dec | GOL Linhas Aéreas |
Also check the deals for one-way flights from Foz Do Iguacu to Sao Paulo in December.
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