AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Salvador (SAL) in January 2026 (see full year).
Return flights
| 22 Jan - 29 Jan | Frontier Airlines | ||
| 03 Jan - 12 Jan | Spirit Airlines | ||
| 04 Jan - 07 Jan | Frontier Airlines | ||
| 04 Jan - 11 Jan | Frontier Airlines | ||
| 04 Jan - 06 Jan | Frontier Airlines |
Also check the deals for one-way flights from Raleigh-durham to San Salvador in January.
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