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Bus from Ontario / Montclair / Claremont, CA to San Antonio, TX

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Enjoy free onboard Wi-Fi

We offer free Wi-Fi and power outlets to keep you connected and powered up during your trip.
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Bus stations and stops in Ontario / Montclair / Claremont, CA

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

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Frequently asked questions

The travel time from Ontario / Montclair / Claremont to San Antonio by bus is approximately 34 hours, covering a distance of about 1433 miles.
You can check the status of your Greyhound bus traveling from Ontario / Montclair / Claremont to San Antonio by using our bus tracker. This tool provides real-time updates on your bus’s location and expected arrival time.
For your trip from Ontario / Montclair / Claremont to San Antonio, Greyhound allows one carry-on bag (max 25 lbs, 16x12x7 inches) and one checked bag under the bus at no extra charge. A second checked bag is free with a Flexible fare. You can add extra baggage during booking or later via "Manage My Booking," or at certain locations. Full details are on our baggage policy page.
Traveling by Greyhound from Ontario / Montclair / Claremont to San Antonio is an environmentally friendly option, helping to reduce carbon emissions and traffic congestion compared to car travel.
On Greyhound buses from Ontario / Montclair / Claremont to San Antonio, you can enjoy free Wi-Fi, power outlets at each seat, comfortable reclining seats with extra legroom, overhead storage, and access to an onboard restroom.
The earliest bus from Ontario / Montclair / Claremont to San Antonio departs at 4:40 am.
The latest bus from Ontario / Montclair / Claremont to San Antonio leaves at 2:25 pm.
Yes, you can book both Greyhound and FlixBus tickets for travel from Ontario / Montclair / Claremont to San Antonio on our website. Simply enter your travel details to compare schedules and fares.
There are up to 2 Greyhound buses operating daily from Ontario / Montclair / Claremont to San Antonio. Check the schedule by entering your travel date in the search box above.
Greyhound offers wheelchair lifts and space for passengers using mobility devices. It is recommended to book your trip from Ontario / Montclair / Claremont to San Antonio in advance. Service animals are welcome on all Greyhound buses. For more information, visit our accessibility page.
The locations of Greyhound bus stops in Ontario / Montclair / Claremont and San Antonio can be found on this page, along with detailed maps and addresses.

Planning Your Greyhound Bus Trip from Ontario / Montclair / Claremont to San Antonio?

How to Book Your Bus Ticket to San Antonio from Ontario / Montclair / Claremont

With Greyhound, reserving a ticket for your bus trip is a breeze. You can easily complete your booking on this website or through the free Greyhound App, all within a few simple clicks. You will have a variety of rides to choose from, as on many of our routes you will be offered both Greyhound and FlixBus bus rides, so you can choose the option that best fits your schedule. When booking your ticket from Ontario / Montclair / Claremont to San Antonio, you have a range of secure online payment options at your disposal, including both debit and credit cards. If you prefer, cash payments are also accepted at various sales points. If you're on the hunt for a cheap ticket to San Antonio, remember to book early. Traveling on weekdays or during non-peak hours can also lead you to some of the most budget-friendly fares available!

Onboard services are subject to availability