The average bus between Pomona and Costa Mesa takes 3h 57m and the fastest bus takes 2h 51m. There is a bus service every few hours from Pomona to Costa Mesa. 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 Pomona and Costa Mesa. The earliest departure is at 6:18 AM in the morning, and the last departure from Pomona is at 10:18 PM which arrives into Costa Mesa at 5:03 AM. All services require a transfer at Brea Mall and take an average of 3h 57m. The schedules shown below are for the next available departures.


2h 56m • 2 changes


3h 26m • 2 changes


3h 25m • 2 changes


2h 55m • 2 changes


3h 31m • 2 changes


3h 32m • 2 changes


3h 32m • 2 changes


3h 34m • 2 changes


3h 31m • 2 changes


3h 32m • 2 changes


3h 32m • 2 changes


3h 34m • 2 changes
Want to know about travelling from Pomona to Costa Mesa? 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 Pomona to Costa Mesa. However, there are services departing from Pomona station and arriving at Costa Mesa station via Brea Mall. The journey, including transfers, takes approximately 3h 57m.
Pomona to Costa Mesa bus services, operated by Foothill Transit, depart from Mission Blvd and Park Ave W station.
Pomona to Costa Mesa bus services, operated by Foothill Transit, arrive at Bristol-Sunflower station.
The distance between Pomona and Costa Mesa is 48.5 km. The road distance is 61 km.
You can take a bus from Mission Blvd and Park Ave W to 19Th-Harbor via Brea Mall, Ring-Brea Mall, and Bristol-Sunflower in around 3h 12m.