Cheapest one-way flights from Atlanta to San Jose in December from 161€

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

One-Way flights

02 Dec Southwest Airlines
02 Dec Delta direct
04 Dec Frontier Airlines

Also check the deals for return 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.

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