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Costa Mesa to Eureka buses

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Trip Overview

The average bus between Costa Mesa and Eureka takes 27h 11m and the fastest bus takes 22h 22m. The bus runs, on average, 5 times per week from Costa Mesa to Eureka. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

27h 11m
Duration
712 mi
Distance
$154
Average price
5 times a week
Frequency

Costa Mesa to Eureka bus times

Buses run 5 times a week between Costa Mesa and Eureka. The earliest departure is at 9:24 PM at night, and the last departure from Costa Mesa is at 11:25 PM which arrives into Eureka at 8:50 PM. All services require a transfer at Harbor-Katella and take an average of 27h 11m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

  •  → 

    Arrives next day

    OCTAOCTAFlixbus USAGolden Gate TransitAmtrak23h 26m • 4 changes

Departing Saturday, October 10, 2026

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    Arrives +2 days

    OCTAOCTAFlixbus USAGolden Gate TransitAmtrak45h 25m • 4 changes

Departing Monday, October 12, 2026

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    Arrives next day

    OCTAOCTAFlixbus USAGolden Gate TransitAmtrak22h 22m • 4 changes

Departing Tuesday, October 13, 2026

  •  → 

    Arrives next day

    OCTAOCTAFlixbus USAGolden Gate TransitAmtrak22h 22m • 4 changes

Departing Wednesday, October 14, 2026

  •  → 

    Arrives next day

    OCTAOCTAFlixbus USAGolden Gate TransitAmtrak22h 22m • 4 changes

Frequently asked questions

Want to know about travelling from Costa Mesa to Eureka? 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.

Map of how to get from Costa Mesa to Eureka.ExpandLaunch map view
  • Distance: 712.3 mi
  • Duration: 27h 11m

What companies run services between Costa Mesa, CA, USA and Eureka, CA, USA?

You can take a bus from Park-19Th to Eureka Amtrak Bus Stop via Harbor-Katella, Katella-Harbor, Artic - Dock 6, Anaheim Regional Transportation Intermodal Center, San Francisco, Perry St & 3rd St, and Petaluma in around 19h 49m.

Operators