Cheapest return flights from Atlanta to San Jose in December from $500

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

Return flights

12 Dec - 20 Dec Spirit Airlines
12 Dec - 20 Dec Delta direct
29 Dec - 18 Jan Spirit Airlines
29 Dec - 15 Jan Spirit Airlines
29 Dec - 17 Jan Spirit Airlines
21 Dec - 29 Dec Spirit Airlines
29 Dec - 05 Jan Spirit Airlines
23 Dec - 26 Dec Delta direct
12 Dec - 15 Dec Spirit Airlines
29 Dec - 14 Jan Spirit Airlines
12 Dec - 25 Dec Spirit Airlines
19 Dec - 25 Dec Spirit Airlines
23 Dec - 25 Dec Spirit Airlines
12 Dec - 29 Dec Spirit Airlines
19 Dec - 29 Dec Spirit Airlines
29 Dec - 08 Jan Spirit Airlines
25 Dec - 15 Jan Spirit Airlines
29 Dec - 05 Jan Frontier Airlines direct
19 Dec - 08 Jan Spirit Airlines
23 Dec - 08 Jan Spirit Airlines

Also check the deals for one-way flights from Atlanta to San Jose in December.

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.