Cheapest one-way flights from Rio Negro to San Juan in October from $172

AirHint found the following cheapest one-way flights from Rio Negro (MDE) to San Juan (SJU) in October 2025 (see full year).

One-Way flights

09 Oct Spirit Airlines
08 Oct Avianca direct
16 Oct Avianca direct
14 Oct Avianca
15 Oct Avianca
18 Oct Spirit Airlines
13 Oct Avianca
28 Oct Avianca direct
21 Oct Spirit Airlines
29 Oct Spirit Airlines

Also check the deals for return flights from Rio Negro to San Juan in October.

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.