Cheapest return flights from Chicago to San Jose in December from 182€

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

Return flights

02 Dec - 06 Dec Spirit Airlines
08 Dec - 13 Dec Spirit Airlines
08 Dec - 11 Dec Spirit Airlines
08 Dec - 10 Dec Spirit Airlines
02 Dec - 13 Dec Spirit Airlines
08 Dec - 17 Dec Spirit Airlines
08 Dec - 09 Dec Spirit Airlines
02 Dec - 04 Dec Spirit Airlines
02 Dec - 11 Dec Spirit Airlines
02 Dec - 10 Dec Spirit Airlines
31 Dec - 21 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
31 Dec - 12 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
31 Dec - 10 Jan Spirit Airlines
31 Dec - 20 Jan Spirit Airlines
31 Dec - 19 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines
24 Dec - 13 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines

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

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