Cheapest return flights from Atlanta to San Jose in September from 158€

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

Return flights

30 Sep - 14 Oct Spirit Airlines
23 Sep - 25 Sep Spirit Airlines
28 Sep - 14 Oct Spirit Airlines
23 Sep - 14 Oct Spirit Airlines
30 Sep - 01 Oct Spirit Airlines
30 Sep - 13 Oct Spirit Airlines
16 Sep - 25 Sep Spirit Airlines
16 Sep - 22 Sep Spirit Airlines
28 Sep - 01 Oct Spirit Airlines
30 Sep - 02 Oct Spirit Airlines
30 Sep - 16 Oct Spirit Airlines
23 Sep - 01 Oct Spirit Airlines
30 Sep - 09 Oct Spirit Airlines
16 Sep - 23 Sep Spirit Airlines
16 Sep - 18 Sep Spirit Airlines
24 Sep - 25 Sep Spirit Airlines
28 Sep - 30 Sep Spirit Airlines
28 Sep - 29 Sep Spirit Airlines
23 Sep - 29 Sep Spirit Airlines
16 Sep - 20 Sep Spirit Airlines

Also check the deals for one-way 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.