Cheapest return flights from Atlanta to San Jose in December from 300€

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

Return flights

06 Dec - 13 Dec Spirit Airlines
06 Dec - 17 Dec Spirit Airlines
06 Dec - 24 Dec Spirit Airlines
12 Dec - 22 Dec Delta direct
06 Dec - 12 Dec Delta direct
06 Dec - 20 Dec Spirit Airlines
12 Dec - 17 Dec Delta direct
06 Dec - 13 Dec Delta direct
16 Dec - 22 Dec Southwest Airlines
06 Dec - 22 Dec Spirit Airlines
28 Dec - 15 Jan Spirit Airlines
22 Dec - 04 Jan Frontier Airlines
28 Dec - 04 Jan Spirit Airlines
15 Dec - 04 Jan Spirit Airlines
16 Dec - 04 Jan Spirit Airlines
17 Dec - 04 Jan Spirit Airlines
14 Dec - 04 Jan Spirit Airlines
21 Dec - 04 Jan Spirit Airlines
22 Dec - 04 Jan Delta direct

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.

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