AirHint found the following cheapest return flights from Charlotte (CLT) to San Jose (SJO) in April 2026 (see full year).
Return flights
| 11 Apr - 16 Apr | American Airlines | ||
| 30 Apr - 11 May | American Airlines | direct | |
| 09 Apr - 16 Apr | Delta | ||
| 15 Apr - 22 Apr | Delta |
Also check the deals for one-way flights from Charlotte to San Jose in April.
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