Cheapest return flights from San Antonio to Rio Negro in May from $463

AirHint found the following cheapest return flights from San Antonio (SAT) to Rio Negro (MDE) in May 2026 (see full year).

Return flights

06 May - 12 May Spirit Airlines
12 May - 27 May Spirit Airlines
27 May - 02 Jun Spirit Airlines
06 May - 09 May Spirit Airlines
12 May - 30 May Spirit Airlines
27 May - 30 May Spirit Airlines
27 May - 04 Jun Spirit Airlines
06 May - 15 May Spirit Airlines
06 May - 18 May Spirit Airlines
06 May - 21 May Spirit Airlines
12 May - 15 May Spirit Airlines
12 May - 18 May Spirit Airlines
30 May - 02 Jun Spirit Airlines
30 May - 04 Jun Spirit Airlines
18 May - 02 Jun Spirit Airlines
18 May - 04 Jun Spirit Airlines
15 May - 02 Jun Spirit Airlines
15 May - 04 Jun Spirit Airlines
21 May - 02 Jun Spirit Airlines
21 May - 04 Jun Spirit Airlines

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

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