AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Jose (SJO) in March 2026 (see full year).
Return flights
| 08 Mar - 11 Mar | Copa | ||
| 06 Mar - 13 Mar | Copa | ||
| 16 Mar - 20 Mar | Copa | ||
| 23 Mar - 27 Mar | Copa | ||
| 22 Mar - 26 Mar | United | ||
| 06 Mar - 10 Mar | United | ||
| 14 Mar - 21 Mar | Spirit Airlines | ||
| 21 Mar - 27 Mar | Frontier Airlines |
Also check the deals for one-way flights from Raleigh-durham to San Jose in March.
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