AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Jose (SJO) in April 2026 (see full year).
Return flights
| 08 Apr - 22 Apr | Copa | ||
| 27 Apr - 04 May | Copa | ||
| 22 Apr - 26 Apr | Copa | ||
| 09 Apr - 13 Apr | Frontier Airlines | ||
| 07 Apr - 19 Apr | American Airlines |
Also check the deals for one-way flights from Raleigh-durham to San Jose in April.
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