Cheapest return flights from Chicago to San Jose in December from 462€

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

Return flights

25 Dec - 12 Jan Avianca
10 Dec - 14 Dec Southwest Airlines
25 Dec - 11 Jan Avianca
26 Dec - 10 Jan Viva
25 Dec - 10 Jan Avianca
23 Dec - 30 Dec Avianca
28 Dec - 02 Jan Avianca
28 Dec - 04 Jan Avianca
26 Dec - 02 Jan Avianca
26 Dec - 03 Jan Viva
19 Dec - 03 Jan Viva
21 Dec - 03 Jan Avianca

Also check the deals for one-way flights from Chicago 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.