Cheapest return flights from Indianapolis to Sao Paulo in December from $1034

AirHint found the following cheapest return flights from Indianapolis (IND) to Sao Paulo (GRU) in December 2025 (see full year).

Return flights

12 Dec - 31 Dec Allegiant Air
21 Dec - 10 Jan Spirit Airlines
24 Dec - 21 Jan American Airlines
17 Dec - 01 Jan Spirit Airlines
14 Dec - 07 Jan Spirit Airlines
15 Dec - 05 Jan Frontier Airlines
08 Dec - 09 Jan United

Also check the deals for one-way flights from Indianapolis 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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