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Ontario to San Marcos buses

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Trip Overview

The average bus between Ontario and San Marcos takes 8h 56m and the fastest bus takes 5h 54m. The bus service runs several times per day from Ontario to San Marcos. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

8h 56m
Duration
110 mi
Distance
$31
Average price
3 times a day
Frequency

Line 59 bus, bus, line 303 bus

best
  1. Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus bus 59
  2. Take the bus from Santa Ana Bus Stop to Oceanside Transportation Centerbus bus
  3. Take the bus from Oceanside Transit Center Stall 10 to Vista Transit Center Stall 5bus bus 303 / ...
7h 28m
$20–32

Ontario to San Marcos bus times

Buses run 3 times a day between Ontario and San Marcos. The earliest departure is at 5:42 AM in the morning, and the last departure from Ontario is at 9:32 PM which arrives into San Marcos at 10:28 AM. All services require a transfer at Pomona Transit Center and take an average of 8h 56m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Ontario to San Marcos? 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 Ontario to San Marcos.ExpandLaunch map view
  • Distance: 109.8 mi
  • Duration: 8h 56m

What companies run services between Ontario, CA, USA and San Marcos, CA, USA?

You can take a bus from Holt @ Lemon to Mission Rd & Pico Av via Pomona Transit Center, Brea Mall, Ring-Brea Mall, Santa Ana Bus Stop, Oceanside Transportation Center, Oceanside Transit Center Stall 10, and Vista Transit Center Stall 7 in around 7h 28m.

Operators