AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to San Salvador (SAL) in December 2025 (see full year).
Return flights
| 26 Dec - 30 Dec | Copa | ||
| 30 Dec - 02 Jan | Copa | ||
| 24 Dec - 06 Jan | Copa | ||
| 22 Dec - 06 Jan | Sky Airline | ||
| 23 Dec - 05 Jan | Copa |
Also check the deals for one-way flights from Rio De Janeiro to San Salvador in December.
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