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Cheap bus tickets from Ontario, OR to San Diego, CA

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Bus stations and stops in Ontario, OR

Please note: your ticket will contain the most up-to-date address information.

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Frequently asked questions

With FlixBus, you can conveniently reach 31 destinations from San Diego, including Los Angeles, Orange County-Anaheim-Santa Ana, Las Vegas.
When traveling from Ontario to San Diego, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
We offer several payment methods for purchasing your ticket from Ontario to San Diego securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
Passengers traveling from Ontario to San Diego can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The price of a children's bus ticket from Ontario to San Diego depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Yes, all FlixBus buses from Ontario to San Diego are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from Ontario to San Diego. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
Traveling by bus from Ontario to San Diego is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
FlixBus buses traveling from Ontario to San Diego offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from Ontario to San Diego departs at 09:40.
The latest FlixBus ride from Ontario to San Diego departs at 09:40.
There is one bus station in Ontario; Ontario (Malheur Counc Aging Bldg). You can find its location on the map on his page.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from Ontario to San Diego. It's that easy!
There are 6 bus stations in San Diego; San Diego (Balboa Park), San Diego (Downtown/Seaport Village), San Diego (La Jolla - UC San Diego), San Diego (Old Town-FlixBus), San Diego Greyhound Bus Stop, San Diego State University (Hardy Ave). You can find the location of the stations on the map on this page.

Looking for bus tickets from Ontario to San Diego?

Onboard services are subject to availability