The average bus between Rialto and Irvine takes 4h 16m and the fastest bus takes 3h 46m. There is at least one bus per day from Rialto to Irvine. 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 once daily between Rialto and Irvine. The earliest departure is at 8:43 AM in the morning, and the last departure from Rialto is at 7:04 PM which arrives into Irvine at 10:50 PM. All services require a transfer at San Bernardino and take an average of 4h 16m. The schedules shown below are for the next available departures.



3h 56m • 3 changes



4h 35m • 3 changes



4h 22m • 3 changes



4h 21m • 3 changes
Want to know about travelling from Rialto to Irvine? 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 Rialto to Irvine. However, there are services departing from Rialto station and arriving at Irvine station via Harbor + Katella. The journey, including transfers, takes approximately 4h 16m.
Rialto to Irvine bus services, operated by Omnitrans, depart from San Bernardino station.
Rialto to Irvine bus services, operated by Omnitrans, arrive at Main-Harvard station.
The distance between Rialto and Irvine is 64.1 km. The road distance is 117 km.
You can take a bus from Foothill @ Riverside Ave to Main-Harvard via San Bernardino, Harbor + Katella, Katella-Harbor, and Artic - Dock 4 in around 4h 23m.