The average bus between Seal Beach and Costa Mesa takes 1h 32m and the fastest bus takes 1h 13m. There is a bus service every few hours from Seal Beach 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 Seal Beach and Costa Mesa. The earliest departure is at 5:08 AM in the morning, and the last departure from Seal Beach is at 8:32 PM which arrives into Costa Mesa at 9:45 PM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

1h 24m • 1 change

1h 24m • 1 change

1h 22m • 1 change

1h 27m • 1 change

1h 24m • 1 change

1h 24m • 1 change

1h 22m • 1 change

1h 27m • 1 change

1h 24m • 1 change

1h 24m • 1 change

1h 22m • 1 change

1h 27m • 1 change
Want to know about travelling from Seal Beach 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 Seal Beach to Costa Mesa. However, there are services departing from Seal Beach station and arriving at Costa Mesa station via Newport Trans Ctr Dock 6. The journey, including transfers, takes approximately 1h 32m.
Seal Beach to Costa Mesa bus services, operated by OCTA, depart from Pacific Coast-10Th station.
Seal Beach to Costa Mesa bus services, operated by OCTA, arrive at 17Th-Orange station.
The distance between Seal Beach and Costa Mesa is 20.5 km. The road distance is 41 km.
You can take a bus from Pacific Coast-10Th to 17Th-Orange via Newport Trans Ctr Dock 8 in around 1h 30m.