Cheapest return flights from San Juan to Rio Negro in March from $189

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

Return flights

04 Mar - 08 Mar Avianca direct
27 Mar - 12 Apr jetBlue direct
28 Mar - 02 Apr Avianca
30 Mar - 04 Apr Copa
30 Mar - 04 Apr Avianca direct

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

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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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