AirHint found the following cheapest return flights from Charleston (CHS) to San Jose (SJO) in December 2025 (see full year).
Return flights
| 05 Dec - 10 Dec | Spirit Airlines | ||
| 04 Dec - 10 Dec | Spirit Airlines | ||
| 06 Dec - 10 Dec | Spirit Airlines | ||
| 05 Dec - 14 Dec | Spirit Airlines | ||
| 27 Dec - 01 Jan | Breeze Airways | ||
| 27 Dec - 03 Jan | Breeze Airways |
Also check the deals for one-way flights from Charleston to San Jose in December.
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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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