AirHint found the following cheapest return flights from San Juan (SJU) to Asuncion (ASU) in March 2026 (see full year).
Return flights
| 21 Mar - 02 Apr | Avianca | ||
| 22 Mar - 31 Mar | Avianca | ||
| 27 Mar - 05 Apr | Copa | ||
| 27 Mar - 29 Mar | Arajet | ||
| 22 Mar - 01 Apr | Avianca |
Also check the deals for one-way flights from San Juan to Asuncion in March.
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