Bus from San Francisco to Ontario, CA from $48

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

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

today
$55
tomorrow
Saturday
$80
Sunday
$99
Monday
$56
Tuesday
Wednesday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 11h 25m 7:30 AM San Francisco 5th/Townsend 6:55 PM Ontario, CA Montclair Place  Economy $55
Greyhound US 12h 50m 12:40 PM San Francisco Bus Station Transbay 1:30 AM Ontario, CA Montclair Place  Economy $55
Greyhound US 15h 20m 10:30 PM San Francisco Salesforce Transit Center 1:50 PM Ontario, CA Montclair Place  Economy $84
Greyhound US 10h 55m 10:30 PM San Francisco Bus Station Transbay 9:25 AM Ontario, CA Montclair Place  Economy $91

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 12h 50m 12:40 PM San Francisco Bus Station Transbay 1:30 AM Ontario, CA Montclair Place  Economy $80
Greyhound US 15h 20m 10:30 PM San Francisco Salesforce Transit Center 1:50 PM Ontario, CA Montclair Place  Economy $118
Greyhound US 10h 55m 10:30 PM San Francisco Bus Station Transbay 9:25 AM Ontario, CA Montclair Place  Economy $121
  • Did you know that if you travel from San Francisco to Ontario, CA via Oakland, you can save more than $-30? You will find the corresponding connections below.
    • 14h 15m
      San Francisco
      7 mi
      11:35 PM
      Oakland
      Greyhound Bus Station
      1:50 PM
      Ontario, CA
      Montclair Place
      0 mi
      Economy
      $110
  • Did you know that if you travel from San Francisco to Ontario, CA via El Monte, CA, you can save more than $17? You can find the corresponding connections below.
    • Greyhound US
      12h 50m
      0
      12:40 PM
      San Francisco
      Salesforce Transit Center
      12:55 AM
      El Monte, CA
      Bus Stop
      0
      Greyhound US
      Economy
      $54
      • Waiting Time 0h 5m
    • Greyhound US
      0h 30m
      0
      1:00 AM
      El Monte, CA
      Bus Stop
      1:30 AM
      Ontario, CA
      Montclair Place
      0
      Greyhound US
      Economy
      $9
    Travel time is 1h 55m longer, but you will save $17

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 19h 0m 6:30 AM San Francisco Bus Station Transbay 1:30 AM Ontario, CA Montclair Place  Economy $99
Greyhound US 15h 20m 10:30 PM San Francisco Salesforce Transit Center 1:50 PM Ontario, CA Montclair Place  Economy $109
Greyhound US 10h 55m 10:30 PM San Francisco Bus Station Transbay 9:25 AM Ontario, CA Montclair Place  Economy $111
  • Did you know that if you travel from San Francisco to Ontario, CA via Oakland, you can save more than $-1? You will find the corresponding connections below.
    • 14h 15m
      San Francisco
      7 mi
      11:35 PM
      Oakland
      Greyhound Bus Station
      1:50 PM
      Ontario, CA
      Montclair Place
      0 mi
      Economy
      $100
  • Did you know that if you travel from San Francisco to Ontario, CA via El Monte, CA, you can save more than $36? You can find the corresponding connections below.
    • Greyhound US
      12h 50m
      0
      12:40 PM
      San Francisco
      Salesforce Transit Center
      12:55 AM
      El Monte, CA
      Bus Stop
      0
      Greyhound US
      Economy
      $54
      • Waiting Time 0h 5m
    • Greyhound US
      0h 30m
      0
      1:00 AM
      El Monte, CA
      Bus Stop
      1:30 AM
      Ontario, CA
      Montclair Place
      0
      Greyhound US
      Economy
      $9
    Travel time is 1h 55m longer, but you will save $36

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 15h 20m 10:30 PM San Francisco Salesforce Transit Center 1:50 PM Ontario, CA Montclair Place  Economy $56
FlixBus 11h 45m 7:10 AM San Francisco 5th/Townsend 6:55 PM Ontario, CA Montclair Place  Economy $58
Greyhound US 12h 50m 12:40 PM San Francisco Bus Station Transbay 1:30 AM Ontario, CA Montclair Place  Economy $58
Greyhound US 10h 55m 10:30 PM San Francisco Bus Station Transbay 9:25 AM Ontario, CA Montclair Place  Economy $98

Best Price Offer: The price for the cheapest bus from San Francisco to Ontario, CA is $48 on 8/4/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between San Francisco and Ontario, CA

See here how frequent the connections between San Francisco and Ontario, CA are, during different times and days of the week.
Monday is the busiest day, with more than 5 daily buses from San Francisco to Ontario, CA. Sunday has instead the fewest connections, with only 4 daily coaches between San Francisco and Ontario, CA.
The busiest time of the day is the Evening, with 12 buses from San Francisco to Ontario, CA, while Morning sees the fewest connections between San Francisco and Ontario, CA, with 3 offers.

Facts about the bus from San Francisco to Ontario, CA

Compare all providers like Greyhound US and FlixBus that travel 4 times every day by bus from San Francisco to Ontario, CA in one click! Book your bus ticket from San Francisco to Ontario, CA starting from $48!

Cheapest Bus $48
Fastest Bus 10h 55m
Earliest Bus 7:30 AM
Latest Bus 10:30 PM
Daily Bus Routes 4 Ø
Distance 369.2 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from San Francisco to Ontario, CA

Every day, 4 buses from 2 bus companies leave San Francisco for Ontario, CA: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/06/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 08/02
Monday 08/03
Tuesday 08/04
Wednesday 08/05
Thursday 08/06
$84
Friday 08/07
Saturday 08/08
$76
Sunday 08/09
$109
Monday 08/10
$58
Tuesday 08/11
Wednesday 08/12
Thursday 08/13
Friday 08/14
$93
Saturday 08/15
$96
Sunday 08/16
$96
Monday 08/17
$64
Tuesday 08/18
$50
Wednesday 08/19
Thursday 08/20
$58
Friday 08/21
$90
Saturday 08/22
$120
Sunday 08/23
Monday 08/24
$71
Tuesday 08/25
$51
Wednesday 08/26
Thursday 08/27
$55
Friday 08/28
$106
Saturday 08/29

The cheapest time to travel from San Francisco to Ontario, CA

See here on which day and which time of the day you can find the cheapest bus ticket from San Francisco to Ontario, CA, for the next 30 days.
With a price starting from $55, Thursday is the cheapest day for a bus from San Francisco to Ontario, CA. Saturday instead is the most expensive day with prices starting from $76.
Morning is the cheapest day time for bus tickets from San Francisco to Ontario, CA, with $55. Evening is the most expensive time of the day with prices starting from $56.

How to save money travelling from San Francisco 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 Francisco 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 Francisco 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 Francisco to Ontario, CA are also emptier.

All bus stations and stops in San Francisco and Ontario, CA

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

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

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

FAQs about the San Francisco to Ontario, CA bus

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $48 and takes 11h 25m to reach Ontario, CA. Compare offers to save money!

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

This route is offered by 2 companies with a range of ticket prices between $48 and $122. 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 Francisco to Ontario, CA each day?

Every day, the San Francisco to Ontario, CA bus route is served by approximately 4 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from San Francisco to Ontario, CA is offered by Greyhound US and takes 10h 55m. Bus tickets for this connection cost $91. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Ontario, CA from San Francisco starts at 7:30 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 Francisco to Ontario, CA?

The latest bus trip departing from San Francisco for Ontario, CA starts at 10:30 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 Francisco Ontario, CA route?

When traveling by bus from San Francisco 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 Francisco and Ontario, CA?

You can check all the direct connections between San Francisco 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 Francisco 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 Francisco 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 Francisco 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 Francisco to Ontario, CA on your planned travel date.

How does CheckMyBus find the best bus deals from San Francisco 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 4 daily trips between San Francisco 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 Francisco to Ontario, CA?

Prices and availability for 4 trips between San Francisco 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 Francisco 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 Francisco and to Ontario, CA

Here’s an overview of the most popular bus routes to San Francisco and to Ontario, CA. Simply click on the connection of your choice, and you will find all the details about your bus route!
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