AirHint found the following cheapest return flights from Oakland (OAK) to San Salvador (SAL) in January 2026 (see full year).
Return flights
| 07 Jan - 23 Jan | Hawaiian Airlines | ||
| 09 Jan - 16 Jan | Hawaiian Airlines | ||
| 09 Jan - 25 Jan | Hawaiian Airlines | ||
| 02 Jan - 17 Jan | Hawaiian Airlines | ||
| 03 Jan - 18 Jan | Volaris | ||
| 03 Jan - 10 Jan | Volaris |
Also check the deals for one-way flights from Oakland to San Salvador in January.
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