AirHint found the following cheapest one-way flights from Atlanta (ATL) to San Jose (SJO) in April 2026 (see full year).
One-Way flights
| 13 Apr | Spirit Airlines | ||
| 06 Apr | Spirit Airlines | ||
| 04 Apr | Spirit Airlines | ||
| 10 Apr | Spirit Airlines | ||
| 09 Apr | Spirit Airlines | ||
| 04 Apr | Frontier Airlines | direct | |
| 25 Apr | Southwest Airlines | ||
| 25 Apr | Delta | direct |
Also check the deals for return flights from Atlanta to San Jose in April.
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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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