AirHint found the following cheapest one-way flights from Kansas City (MCI) to Sao Paulo (GRU) in December 2025 (see full year).
One-Way flights
| 11 Dec | Spirit Airlines | ||
| 12 Dec | Frontier Airlines | ||
| 21 Dec | Spirit Airlines | ||
| 25 Dec | Spirit Airlines | ||
| 26 Dec | Spirit Airlines | ||
| 13 Dec | United |
Also check the deals for return flights from Kansas City to Sao Paulo 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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