The average bus between Costa Mesa and Los Angeles Downtown takes 3h 23m and the fastest bus takes 2h 30m. The bus runs at least 2 times per hour from Costa Mesa to Los Angeles Downtown. 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 30 minutes between Costa Mesa and Los Angeles Downtown. The earliest departure is at 12:25 AM at night, and the last departure from Costa Mesa is at 10:28 PM which arrives into Los Angeles Downtown at 1:53 AM. All services require a transfer at Harbor-East Shuttle Area and take an average of 3h 23m. The schedules shown below are for the next available departures.

3h 4m • 1 change
Arrives next day

3h 8m • 1 change
Arrives next day

3h 3m • 1 change
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3h 25m • 1 change

6h 10m • 1 change

2h 30m • 1 change

3h 3m • 1 change

3h 6m • 1 change

2h 49m • 1 change

2h 56m • 1 change

3h 4m • 1 change

2h 56m • 1 change
Want to know about travelling from Costa Mesa to Los Angeles Downtown? 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 Los Angeles Downtown. However, there are services departing from Costa Mesa station and arriving at Los Angeles Downtown station via Harbor-East Shuttle Area. The journey, including transfers, takes approximately 3h 23m.
Costa Mesa to Los Angeles Downtown bus services, operated by OCTA, depart from Park-19Th station.
Costa Mesa to Los Angeles Downtown bus services, operated by OCTA, arrive at 6th / Los Angeles station.
The distance between Costa Mesa and Los Angeles Downtown is 53.9 km. The road distance is 91 km.
You can take a bus from Park-19Th to 6th / Los Angeles via Harbor-East Shuttle Area and Disneyland Employee's Entrance in around 3h 26m.