Cheapest return flights from Chicago to San Jose in December from 204€

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

Return flights

08 Dec - 09 Dec Spirit Airlines
08 Dec - 10 Dec Spirit Airlines
01 Dec - 06 Dec Spirit Airlines
02 Dec - 06 Dec Spirit Airlines
07 Dec - 17 Dec Spirit Airlines
05 Dec - 06 Dec Spirit Airlines
07 Dec - 09 Dec Spirit Airlines
07 Dec - 10 Dec Spirit Airlines
10 Dec - 17 Dec Spirit Airlines
01 Dec - 09 Dec Spirit Airlines
30 Dec - 14 Jan Spirit Airlines
15 Dec - 11 Jan Frontier Airlines
30 Dec - 06 Jan Spirit Airlines
28 Dec - 14 Jan Spirit Airlines
17 Dec - 06 Jan Spirit Airlines
12 Dec - 10 Jan Avianca
25 Dec - 14 Jan Spirit Airlines
28 Dec - 10 Jan Spirit Airlines
26 Dec - 14 Jan Viva
27 Dec - 06 Jan Spirit Airlines

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

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