The average bus between Oceanside Transit Center and Costa Mesa takes 4h 51m and the fastest bus takes 2h 42m. The bus service runs several times per day from Oceanside Transit Center 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 4 times a day between Oceanside Transit Center and Costa Mesa. The earliest departure is at 6:30 AM in the morning, and the last departure from Oceanside Transit Center is at 11:10 PM which arrives into Costa Mesa at 6:14 AM. All services require a transfer at Oceanside and take an average of 4h 51m. The schedules shown below are for the next available departures.


2h 50m • 2 changes

2h 50m • 2 changes

3h 2m • 2 changes

2h 42m • 2 changes

2h 50m • 2 changes

2h 50m • 2 changes

3h 2m • 2 changes

2h 42m • 2 changes

2h 50m • 2 changes

2h 50m • 2 changes

3h 2m • 2 changes

2h 42m • 2 changesWant to know about travelling from Oceanside Transit Center 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 Oceanside Transit Center to Costa Mesa. However, there are services departing from Oceanside station and arriving at 19Th-Harbor station via Santa Ana station. The journey, including transfers, takes approximately 4h 51m.
Oceanside Transit Center to Costa Mesa bus services, operated by Greyhound Mexico, depart from Oceanside station.
Oceanside Transit Center to Costa Mesa bus services, operated by OCTA, arrive at 19Th-Harbor station.
The distance between Oceanside Transit Center and Costa Mesa is 70.9 km. The road distance is 76 km.
You can take a vehicle from Oceanside Transit Center to 19Th-Harbor via Oceanside, Santa Ana, The Depot At Santa Ana Dock 1, and Flower-6Th in around 2h 42m.