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

Return flights

17 Mar - 18 Mar	Spirit Airlines
23 Mar - 10 Apr	Spirit Airlines
16 Mar - 18 Mar	Spirit Airlines
06 Mar - 09 Mar	Avianca	direct
25 Mar - 31 Mar	Copa
20 Mar - 25 Mar	Copa
26 Mar - 30 Mar	Copa
27 Mar - 30 Mar	Copa
19 Mar - 23 Mar	Copa
19 Mar - 23 Mar	Avianca	direct
18 Mar - 25 Mar	Copa
12 Mar - 03 Apr	Copa
27 Mar - 04 Apr	Copa
23 Mar - 08 Apr	Spirit Airlines
22 Mar - 10 Apr	Spirit Airlines
25 Mar - 10 Apr	Spirit Airlines
24 Mar - 10 Apr	Spirit Airlines
31 Mar - 10 Apr	Spirit Airlines
22 Mar - 08 Apr	Spirit Airlines
27 Mar - 02 Apr	Avianca

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

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 Rio Negro to San Juan in March from 167€

Return flights