Cheapest one-way flights from Chicago to San Jose in January from 147€

AirHint found the following cheapest one-way flights from Chicago (ORD) to San Jose (SJO) in January 2026 (see full year).

One-Way flights

02 Jan Copa
21 Jan Spirit Airlines
28 Jan Spirit Airlines
29 Jan Spirit Airlines
02 Jan United direct
01 Jan Spirit Airlines
10 Jan Spirit Airlines
16 Jan Spirit Airlines
19 Jan Spirit Airlines
15 Jan Spirit Airlines

Also check the deals for return flights from Chicago to San Jose in January.

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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