Cheapest return flights from Rio Negro to San Juan in August from $290

AirHint found the following cheapest return flights from Rio Negro (MDE) to San Juan (SJU) in August 2025 (see full year).

Return flights

30 Aug - 11 Sep Spirit Airlines
25 Aug - 11 Sep Spirit Airlines
30 Aug - 04 Sep Spirit Airlines
30 Aug - 18 Sep Spirit Airlines
25 Aug - 04 Sep Spirit Airlines
30 Aug - 19 Sep Spirit Airlines
26 Aug - 01 Sep jetBlue direct
30 Aug - 05 Sep Spirit Airlines
25 Aug - 05 Sep Spirit Airlines
27 Aug - 03 Sep jetBlue direct
12 Aug - 17 Aug Avianca
16 Aug - 19 Aug jetBlue direct
12 Aug - 15 Aug Copa
28 Aug - 31 Aug jetBlue
09 Aug - 23 Aug Spirit Airlines
09 Aug - 16 Aug Spirit Airlines
09 Aug - 14 Aug Spirit Airlines
07 Aug - 09 Aug Spirit Airlines
07 Aug - 08 Aug Spirit Airlines
14 Aug - 18 Aug Avianca direct

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

Skyscanner

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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