Cheapest return flights from Atlanta to San Jose in September from 544€
AirHint found the following cheapest return flights from Atlanta (ATL) to San Jose (SJO) in September 2025 (see full year).
Return flights
| 12 Sep - 14 Sep | Southwest Airlines | ||
| 20 Sep - 27 Sep | Southwest Airlines | ||
| 12 Sep - 14 Sep | Delta | direct | |
| 20 Sep - 27 Sep | Delta | direct |
Also check the deals for one-way flights from Atlanta to San Jose in September.
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.
