Cheapest return flights from San Antonio to Rio Negro in December from 222€

AirHint found the following cheapest return flights from San Antonio (SAT) to Rio Negro (MDE) in December 2025 (see full year).

Return flights

07 Dec - 12 Dec Spirit Airlines
05 Dec - 12 Dec Spirit Airlines
04 Dec - 12 Dec Spirit Airlines
07 Dec - 25 Dec Spirit Airlines
05 Dec - 25 Dec Spirit Airlines
05 Dec - 07 Dec Spirit Airlines
04 Dec - 07 Dec Spirit Airlines
31 Dec - 21 Jan Spirit Airlines
07 Dec - 10 Dec Spirit Airlines
07 Dec - 19 Dec Spirit Airlines
07 Dec - 22 Dec Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
31 Dec - 12 Jan Spirit Airlines
31 Dec - 19 Jan Spirit Airlines
31 Dec - 15 Jan Spirit Airlines
31 Dec - 18 Jan Spirit Airlines
25 Dec - 09 Jan Spirit Airlines
25 Dec - 12 Jan Spirit Airlines
28 Dec - 09 Jan Spirit Airlines
28 Dec - 12 Jan Spirit Airlines

Also check the deals for one-way flights from San Antonio to Rio Negro in December.

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