Rome2Rio

San Diego to Ontario buses

Find Transport to Ontario

View schedule

Trip Overview

The average bus between San Diego and Ontario takes 6h 45m and the fastest bus takes 5h 11m. The bus service runs several times per day from San Diego to Ontario. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 45m
Duration
162 mi
Distance
$42
Average price
3 times a day
Frequency

Bus

best
  1. Take the bus from San Diego to Los Angeles Union Stationbus bus Tijuana
  2. Take the bus from Union Station Patsaouras Bus Plaza E to Pomona Transit Centerbus bus 707
4h 55m
$27–46

San Diego to Ontario bus times

Buses run 3 times a day between San Diego and Ontario. The earliest departure is at 7:00 AM in the morning, and the last departure from San Diego is at 7:25 PM which arrives into Ontario at 4:13 AM. All services require a transfer at Los Angeles Union Station and take an average of 6h 45m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from San Diego to Ontario? 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 San Diego to Ontario.ExpandLaunch map view
  • Distance: 161.7 mi
  • Duration: 6h 45m

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

You can take a bus from San Diego to Holt @ Palm via Los Angeles Union Station, Union Station Patsaouras Bus Plaza E, and Pomona Transit Center in around 4h 55m.

Operators