Bus from San Antonio, TX to Ontario, CA from $109

Compare all the bus companies and find the best price with CheckMyBus
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from San Antonio, TX to Ontario, CA

Here is a selection of the cheapest bus trips from the schedule from San Antonio, TX to Ontario, CA from various bus operators like Greyhound US or FlixBus for the next days.

today
$129
tomorrow
$132
Friday
$135
Saturday
$140
Sunday
Monday
$120
Tuesday
$121

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $129
FlixBus 35h 40m 6:10 PM San Antonio, TX Bus Station 3:50 AM Ontario, CA Montclair Place  Economy $135
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $143

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $132
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $132
FlixBus 35h 40m 6:10 PM San Antonio, TX Bus Station 3:50 AM Ontario, CA Montclair Place  Economy $134
  • Did you know that if you travel from San Antonio, TX to Ontario, CA via San Bernardino, CA, you can save more than $16? You can find the corresponding connections below.
    • Greyhound US
      33h 40m
      0
      6:10 AM
      San Antonio, TX
      Bus Station
      7:40 AM
      San Bernardino, CA
      John's Burger Flixbus Stop
      0
      Greyhound US
      Economy
      $110
      • Waiting Time 5h 40m
    • FlixBus
      0h 30m
      0
      1:20 PM
      San Bernardino, CA
      Crescent Wb Lt
      1:50 PM
      Ontario, CA
      Montclair Place
      0
      FlixBus
      Economy
      $6
    Travel time is 3h 45m longer, but you will save $16

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $135
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $145
  • Did you know that if you travel from San Antonio, TX to Ontario, CA via San Bernardino, CA, you can save more than $21? You can find the corresponding connections below.
    • Greyhound US
      33h 40m
      0
      6:10 AM
      San Antonio, TX
      Bus Station
      7:40 AM
      San Bernardino, CA
      Greyhound Station
      0
      Greyhound US
      Economy
      $108
      • Waiting Time 5h 40m
    • FlixBus
      0h 30m
      0
      1:20 PM
      San Bernardino, CA
      Crescent Wb Lt
      1:50 PM
      Ontario, CA
      Montclair Place
      0
      FlixBus
      Economy
      $6
    Travel time is 3h 45m longer, but you will save $21

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $140
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $142
  • Did you know that if you travel from San Antonio, TX to Ontario, CA via San Bernardino, CA, you can save more than $41? You can find the corresponding connections below.
    • Greyhound US
      33h 40m
      0
      6:10 AM
      San Antonio, TX
      Bus Station
      7:40 AM
      San Bernardino, CA
      John's Burger Flixbus Stop
      0
      Greyhound US
      Economy
      $94
      • Waiting Time 5h 40m
    • FlixBus
      0h 30m
      0
      1:20 PM
      San Bernardino, CA
      Crescent Wb Lt
      1:50 PM
      Ontario, CA
      Montclair Place
      0
      FlixBus
      Economy
      $5
    Travel time is 3h 45m longer, but you will save $41

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $120
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $130
  • Did you know that if you travel from San Antonio, TX to Ontario, CA via San Bernardino, CA, you can save more than $21? You can find the corresponding connections below.
    • Greyhound US
      33h 40m
      0
      6:10 AM
      San Antonio, TX
      Bus Station
      7:40 AM
      San Bernardino, CA
      John's Burger Flixbus Stop
      0
      Greyhound US
      Economy
      $94
      • Waiting Time 5h 40m
    • FlixBus
      0h 30m
      0
      1:20 PM
      San Bernardino, CA
      Crescent Wb Lt
      1:50 PM
      Ontario, CA
      Montclair Place
      0
      FlixBus
      Economy
      $5
    Travel time is 3h 45m longer, but you will save $21

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 31h 55m 6:10 AM San Antonio, TX Bus Station 12:05 PM Ontario, CA Montclair Place  Economy $121
Greyhound US 38h 50m 12:35 PM San Antonio, TX Bus Station 1:25 AM Ontario, CA Montclair Place  Economy $127
  • Did you know that if you travel from San Antonio, TX to Ontario, CA via San Bernardino, CA, you can save more than $22? You can find the corresponding connections below.
    • Greyhound US
      33h 40m
      0
      6:10 AM
      San Antonio, TX
      Bus Station
      7:40 AM
      San Bernardino, CA
      John's Burger Flixbus Stop
      0
      Greyhound US
      Economy
      $94
      • Waiting Time 5h 40m
    • FlixBus
      0h 30m
      0
      1:20 PM
      San Bernardino, CA
      Crescent Wb Lt
      1:50 PM
      Ontario, CA
      Montclair Place
      0
      FlixBus
      Economy
      $5
    Travel time is 3h 45m longer, but you will save $22

Best Price Offer: The price for the cheapest bus from San Antonio, TX to Ontario, CA is $109 on 9/8/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between San Antonio, TX and Ontario, CA

See here how frequent the connections between San Antonio, TX and Ontario, CA are, during different times and days of the week.
Wednesday is the busiest day, with more than 3 daily buses from San Antonio, TX to Ontario, CA. Monday has instead the fewest connections, with only 2 daily coaches between San Antonio, TX and Ontario, CA.
The busiest time of the day is the Morning, with 6 buses from San Antonio, TX to Ontario, CA, while Evening sees the fewest connections between San Antonio, TX and Ontario, CA, with 2 offers.

Facts about the bus from San Antonio, TX to Ontario, CA

Compare all providers like Greyhound US and FlixBus that travel 2 times every day by bus from San Antonio, TX to Ontario, CA in one click! Book your bus ticket from San Antonio, TX to Ontario, CA starting from $109!

Cheapest Bus $109
Fastest Bus 29h 55m
Earliest Bus 6:10 AM
Latest Bus 12:35 PM
Daily Bus Routes 2 Ø
Distance 1,169.0 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from San Antonio, TX to Ontario, CA

Every day, 2 buses from 2 bus companies leave San Antonio, TX for Ontario, CA: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 09/09/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 09/06
Monday 09/07
Tuesday 09/08
Wednesday 09/09
$125
Thursday 09/10
$132
Friday 09/11
$135
Saturday 09/12
$136
Sunday 09/13
Monday 09/14
$120
Tuesday 09/15
$121
Wednesday 09/16
$116
Thursday 09/17
$129
Friday 09/18
$133
Saturday 09/19
$129
Sunday 09/20
$117
Monday 09/21
$114
Tuesday 09/22
$118
Wednesday 09/23
$120
Thursday 09/24
Friday 09/25
$120
Saturday 09/26
Sunday 09/27
$129
Monday 09/28
$135
Tuesday 09/29
Wednesday 09/30
$120
Thursday 10/01
Friday 10/02
$143
Saturday 10/03

The cheapest time to travel from San Antonio, TX to Ontario, CA

See here on which day and which time of the day you can find the cheapest bus ticket from San Antonio, TX to Ontario, CA, for the next 30 days.
With a price starting from $114, Monday is the cheapest day for a bus from San Antonio, TX to Ontario, CA. Thursday instead is the most expensive day with prices starting from $129.
Morning is the cheapest day time for bus tickets from San Antonio, TX to Ontario, CA, with $120. Evening is the most expensive time of the day with prices starting from $134.

How to save money travelling from San Antonio, TX to Ontario, CA

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from San Antonio, TX to Ontario, CA in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from San Antonio, TX to Ontario, CA, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from San Antonio, TX to Ontario, CA are also emptier.

Beloved bus companies from San Antonio, TX to Ontario, CA

These are the most booked bus companies between San Antonio, TX to Ontario, CA from our users.

Greyhound US from San Antonio, TX to Ontario, CA

Greyhound US

Here you will find the key facts about the Greyhound US bus route San Antonio, TX to Ontario, CA:

Cheapest Price $120
Fastest Bus 29h 55m
Earliest Bus 6:10 AM
Last Bus 12:35 PM
Daily Connections 2 Ø
Found on 8/16/2026

All bus stations and stops in San Antonio, TX and Ontario, CA

In the map below, you can see where to find all bus stations in San Antonio, TX and Ontario, CA.

Service and Comfort on the bus from San Antonio, TX to Ontario, CA

Want to know which seat classes are available on the buses from San Antonio, TX to Ontario, CA? Or which bus companies serve the route San Antonio, TX to Ontario, CA? Below you will find answers to your questions.

FAQs about the San Antonio, TX to Ontario, CA bus

How much does a San Antonio, TX Ontario, CA bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $109 and takes 29h 55m to reach Ontario, CA. Compare offers to save money!

How much could I save by comparing buses from San Antonio, TX to Ontario, CA?

This route is offered by 2 companies with a range of ticket prices between $109 and $145. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Ontario, CA.

On average, how many connections are available from San Antonio, TX to Ontario, CA each day?

Every day, the San Antonio, TX to Ontario, CA bus route is served by approximately 2 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from San Antonio, TX to Ontario, CA take?

The fastest bus from San Antonio, TX to Ontario, CA is offered by Greyhound US and takes 29h 55m. Bus tickets for this connection cost $129. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from San Antonio, TX to Ontario, CA?

The earliest bus arriving in Ontario, CA from San Antonio, TX starts at 6:10 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from San Antonio, TX to Ontario, CA?

The latest bus trip departing from San Antonio, TX for Ontario, CA starts at 12:35 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the San Antonio, TX Ontario, CA route?

When traveling by bus from San Antonio, TX to Ontario, CA, passengers can travel with Greyhound US and FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between San Antonio, TX and Ontario, CA?

You can check all the direct connections between San Antonio, TX and Ontario, CA by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US and FlixBus.

What can I take with me on the San Antonio, TX to Ontario, CA bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the San Antonio, TX Ontario, CA bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the San Antonio, TX Ontario, CA bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from San Antonio, TX to Ontario, CA on your planned travel date.

How does CheckMyBus find the best bus deals from San Antonio, TX to Ontario, CA?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 2 daily trips between San Antonio, TX and Ontario, CA. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from San Antonio, TX to Ontario, CA?

Prices and availability for 2 trips between San Antonio, TX and Ontario, CA change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route San Antonio, TX to Ontario, CA

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to San Antonio, TX and to Ontario, CA

Here’s an overview of the most popular bus routes to San Antonio, TX and to Ontario, CA. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses to San Antonio, TX from Fredericksburg, VA Buses to San Antonio, TX from Fredericksburg, VA
Bus from Texarkana, AR to San Antonio, TX Bus from Texarkana, AR to San Antonio, TX
Bus to San Antonio, TX from Hickory, NC Bus to San Antonio, TX from Hickory, NC
From Zacatecas, ZS to San Antonio, TX bus From Zacatecas, ZS to San Antonio, TX bus
Bus to Ontario, CA from Santa Ana, CA Bus to Ontario, CA from Santa Ana, CA
Bus Atlanta, GA to Ontario, CA Bus Atlanta, GA to Ontario, CA
Buses Mount Pleasant, TX - Ontario, CA Buses Mount Pleasant, TX - Ontario, CA
Bus Chihuahua - Ontario, CA Bus Chihuahua - Ontario, CA
Popular Airport Shuttles to San Antonio, TX and to Ontario, CA
CheckMyBus › Buses in USA › Bus to San Antonio, TX › Bus to Ontario, CA

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

offers,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

to

personalize

the

ads.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.