The average bus between Downey and Costa Mesa takes 2h 26m and the fastest bus takes 1h 49m. The bus runs at least 2 times per hour from Downey 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 every 30 minutes between Downey and Costa Mesa. The earliest departure is at 4:30 AM at night, and the last departure from Downey is at 11:03 PM which arrives into Costa Mesa at 12:52 AM. All services require a transfer at Disneyland Employee's Entrance and take an average of 2h 26m. The schedules shown below are for the next available departures.

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2h 31m • 1 changeWant to know about travelling from Downey 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 Downey to Costa Mesa. However, there are services departing from Norwalk Station and arriving at Harbor-19Th station via Disneyland Employee's Entrance station. The journey, including transfers, takes approximately 2h 26m.
Downey to Costa Mesa bus services, operated by Metro Los Angeles, depart from Norwalk Station.
Downey to Costa Mesa bus services, operated by OCTA, arrive at Harbor-19Th station.
The distance between Downey and Costa Mesa is 38.7 km. The road distance is 45 km.
You can take a bus from Norwalk Station to Harbor-19Th via Disneyland Employee's Entrance and Harbor-East Shuttle Area in around 2h 26m.