Cheapest one-way flights from Atlanta to San Jose in September from 113€

AirHint found the following cheapest one-way flights from Atlanta (ATL) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

19 Sep Spirit Airlines
21 Sep Spirit Airlines
12 Sep Spirit Airlines
03 Sep Spirit Airlines
15 Sep Spirit Airlines
16 Sep Spirit Airlines
29 Sep Spirit Airlines
25 Sep Spirit Airlines
21 Sep Delta direct
12 Sep Delta direct

Also check the deals for return flights from Atlanta to San Jose in September.

Skyscanner

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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