Cheapest one-way flights from Indianapolis to Rio Negro in December from $148

AirHint found the following cheapest one-way flights from Indianapolis (IND) to Rio Negro (MDE) in December 2025 (see full year).

One-Way flights

07 Dec Spirit Airlines
04 Dec Spirit Airlines
10 Dec Spirit Airlines
01 Dec Spirit Airlines
31 Dec Spirit Airlines
30 Dec Allegiant Air
16 Dec Spirit Airlines
13 Dec Spirit Airlines
19 Dec Spirit Airlines
28 Dec Spirit Airlines

Also check the deals for return flights from Indianapolis to Rio Negro 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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