The average bus between Costa Mesa and Pomona takes 3h 28m and the fastest bus takes 2h 42m. There is a bus service every few hours from Costa Mesa to Pomona. 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 hourly between Costa Mesa and Pomona. The earliest departure is at 5:15 AM in the morning, and the last departure from Costa Mesa is at 10:27 PM which arrives into Pomona at 6:57 AM. All services require a transfer at Bristol-Sunflower and take an average of 3h 28m. The schedules shown below are for the next available departures.


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2h 51m • 2 changes

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2h 55m • 2 changesWant to know about travelling from Costa Mesa to Pomona? 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 Costa Mesa to Pomona. However, there are services departing from Bristol-Sunflower station and arriving at Mission Blvd and Park Ave E station via Ring-Brea Mall station. The journey, including transfers, takes approximately 3h 28m.
Costa Mesa to Pomona bus services, operated by OCTA, depart from Bristol-Sunflower station.
Costa Mesa to Pomona bus services, operated by Foothill Transit, arrive at Mission Blvd and Park Ave E station.
The distance between Costa Mesa and Pomona is 48.5 km. The road distance is 56 km.
You can take a bus from Harbor-Bernard to Mission Blvd and Park Ave E via Bristol-Sunflower, Ring-Brea Mall, and Brea Mall in around 3h 28m.