AirHint found the following cheapest return flights from Atlanta (ATL) to San Jose (SJO) in April 2026 (see full year).
Return flights
| 23 Apr - 06 May | jetBlue | ||
| 01 Apr - 10 Apr | Frontier Airlines | ||
| 23 Apr - 06 May | Delta | direct |
Also check the deals for one-way flights from Atlanta to San Jose in April.
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