The average bus between Santa Ana and Fontana takes 4h 7m and the fastest bus takes 3h 30m. The bus service runs several times per day from Santa Ana to Fontana. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 4 times a day between Santa Ana and Fontana. The earliest departure is at 6:15 AM in the morning, and the last departure from Santa Ana is at 9:00 PM which arrives into Fontana at 6:36 AM. All services require a transfer at Ring-Brea Mall and take an average of 4h 7m. The schedules shown below are for the next available departures.


3h 34m • 2 changes

3h 47m • 2 changes

4h 1m • 2 changes

4h 8m • 2 changesWant to know about travelling from Santa Ana to Fontana? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Santa Ana to Fontana. However, there are services departing from The Depot At Santa Ana Dock 3 station and arriving at Sierra Avenue @ Merrill station via Ring-Brea Mall station and Pomona Transit Center station. The journey, including transfers, takes approximately 4h 7m.
Santa Ana to Fontana bus services, operated by OCTA, depart from The Depot At Santa Ana Dock 3 station.
Santa Ana to Fontana bus services, operated by Omnitrans, arrive at Sierra Avenue @ Merrill station.
The distance between Santa Ana and Fontana is 55.5 km. The road distance is 74 km.
You can take a bus from The Depot At Santa Ana Dock 3 to Sierra Avenue @ Merrill via Ring-Brea Mall, Brea Mall, and Pomona Transit Center in around 4h 16m.