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

Return flights

14 Jul - 18 Jul	Copa
14 Jul - 17 Jul	Copa
23 Jul - 29 Jul	Copa
22 Jul - 25 Jul	Copa
15 Jul - 22 Jul	Copa
25 Jul - 29 Jul	Copa
18 Jul - 22 Jul	Copa
15 Jul - 21 Jul	Copa
05 Jul - 08 Jul	Copa
12 Jul - 21 Jul	Copa
30 Jul - 04 Aug	Avianca
30 Jul - 02 Aug	Avianca
31 Jul - 05 Aug	Avianca
31 Jul - 18 Aug	Spirit Airlines
25 Jul - 02 Aug	Copa
28 Jul - 01 Aug	Copa
28 Jul - 18 Aug	Spirit Airlines
31 Jul - 09 Aug	Spirit Airlines
31 Jul - 02 Aug	Spirit Airlines
29 Jul - 04 Aug	Copa

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

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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Cheapest return flights from San Juan to Rio Negro in July from 207€

Return flights