Cheapest return flights from Rio Negro to San Juan in April from $218

AirHint found the following cheapest return flights from Rio Negro (MDE) to San Juan (SJU) in April 2026 (see full year).

Return flights

11 Apr - 20 Apr Copa
10 Apr - 23 Apr Copa
09 Apr - 22 Apr Copa
24 Apr - 04 May Copa
18 Apr - 21 Apr Copa
15 Apr - 19 Apr Copa
18 Apr - 21 Apr Avianca direct
12 Apr - 17 Apr Avianca
10 Apr - 20 Apr Spirit Airlines
10 Apr - 22 Apr Spirit Airlines
08 Apr - 20 Apr Spirit Airlines
26 Apr - 12 May Spirit Airlines
26 Apr - 04 May Spirit Airlines
20 Apr - 04 May Spirit Airlines
21 Apr - 04 May Spirit Airlines
22 Apr - 12 May Spirit Airlines
22 Apr - 04 May Spirit Airlines
26 Apr - 15 May Spirit Airlines
26 Apr - 11 May Spirit Airlines
21 Apr - 11 May Spirit Airlines

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

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