The average bus between Fontana and Lake Forest takes 4h 33m and the fastest bus takes 3h 23m. The bus service runs several times per day from Fontana to Lake Forest. 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 every 3 hours between Fontana and Lake Forest. The earliest departure is at 6:38 AM in the morning, and the last departure from Fontana is at 8:13 PM which arrives into Lake Forest at 8:50 AM. All services require a transfer at San Bernardino Transit Center and take an average of 4h 33m. The schedules shown below are for the next available departures.


3h 41m • 2 changes


3h 43m • 2 changes


4h 11m • 2 changes


4h 11m • 2 changes


3h 41m • 2 changes


3h 43m • 2 changes


4h 11m • 2 changes


4h 11m • 2 changes


3h 41m • 2 changes


3h 43m • 2 changes


4h 11m • 2 changes


4h 11m • 2 changes


3h 41m • 2 changes


3h 43m • 2 changes


4h 11m • 2 changes


4h 11m • 2 changes


4h 36m • 2 changes


4h 3m • 2 changes


4h 33m • 2 changes


4h 33m • 2 changes
Want to know about travelling from Fontana to Lake Forest? 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 Fontana to Lake Forest. However, there are services departing from Fontana station and arriving at Lake Forest station via Harbor + Katella. The journey, including transfers, takes approximately 4h 33m.
Fontana to Lake Forest bus services, operated by Omnitrans, depart from San Bernardino station.
Fontana to Lake Forest bus services, operated by Omnitrans, arrive at Laguna Hills Trans Ctr Dock 6 station.
The distance between Fontana and Lake Forest is 54.8 km. The road distance is 135 km.
You can take a bus from Merrill @ Sierra to Laguna Hills Trans Ctr Dock 6 via San Bernardino Transit Center, San Bernardino, Harbor + Katella, and Katella-Harbor in around 4h 11m.