$70 Cheap flight deals from Chicago (CHI) to Sunnyvale (SJC)

Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Chicago to Sunnyvale to give you a travel experience that is second to none.

Bargain Travel at Your Fingertips

Orbitz provides the cheapest fares from Chicago to Sunnyvale. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.

Modern Tools for Fast-Paced Travel

Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Chicago to Sunnyvale flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Chicago to Sunnyvale and choose a range of cheap hotels to stay in.

Enjoy Stress-Free Travel with Flight Alerts

Once you have booked your flights from Chicago to Sunnyvale on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Chicago to Sunnyvale flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.

Frequent Flyer Program

For loyal Orbitz customers who fly from Chicago to Sunnyvale the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.