Cheapest one-way flights from Rio Negro to San Juan in December from 122€

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

One-Way flights

13 Dec Spirit Airlines
11 Dec Spirit Airlines
22 Dec Spirit Airlines
15 Dec Spirit Airlines
06 Dec jetBlue direct
12 Dec Spirit Airlines
17 Dec Spirit Airlines
09 Dec Spirit Airlines
05 Dec Copa
17 Dec Avianca direct

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

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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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