Bus San Francisco to Ontario, CA: Compare prices and save money

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

$133

tomorrow

$99

Sunday

Monday

Tuesday

Wednesday

$102

Thursday

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Greyhound US	17h 25m	4:00 PM	San Francisco	Bus Station Transbay	9:25 AM	Ontario, CA	Montclair Place		Economy	$133	A Bus from Greyhound US goes from Bus Station Transbay, San Francisco (USA) at 12/19/2025 4:00:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/20/2025 9:25:00 AM. 50 Economy ticket for $133 per person are available. Travel duration is 17h 25m
	Greyhound US	18h 55m	4:00 PM	San Francisco	Bus Station Transbay	10:55 AM	Ontario, CA	Montclair Place		Economy	$133	A Bus from Greyhound US goes from Bus Station Transbay, San Francisco (USA) at 12/19/2025 4:00:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/20/2025 10:55:00 AM. 50 Economy ticket for $133 per person are available. Travel duration is 18h 55m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	13h 25m	12:05 PM	San Francisco	5th/Townsend	1:30 AM	Ontario, CA	Montclair Place	Economy	$99	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/20/2025 12:05:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/21/2025 1:30:00 AM. 50 Economy ticket for $99 per person are available. Travel duration is 13h 25m
Greyhound US	12h 15m	10:40 PM	San Francisco	Salesforce Transit Center	10:55 AM	Ontario, CA	Montclair Place	Economy	$178	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/20/2025 10:40:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/21/2025 10:55:00 AM. 50 Economy ticket for $178 per person are available. Travel duration is 12h 15m
Greyhound US	10h 45m	10:40 PM	San Francisco	Salesforce Transit Center	9:25 AM	Ontario, CA	Montclair Place	Economy	$178	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/20/2025 10:40:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/21/2025 9:25:00 AM. 50 Economy ticket for $178 per person are available. Travel duration is 10h 45m
Greyhound US	19h 0m	6:30 AM	San Francisco	Salesforce Transit Center	1:30 AM	Ontario, CA	Montclair Place	Economy	$230	A Bus from Greyhound US goes from Salesforce Transit Center, San Francisco (USA) at 12/20/2025 6:30:00 AM to Montclair Place, Ontario, CA (USA) arriving at 12/21/2025 1:30:00 AM. 50 Economy ticket for $230 per person are available. Travel duration is 19h 0m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 35m	8:20 AM	San Francisco	5th/Townsend	6:55 PM	Ontario, CA	Montclair Place	Economy	$102	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/24/2025 8:20:00 AM to Montclair Place, Ontario, CA (USA) arriving at 12/24/2025 6:55:00 PM. 50 Economy ticket for $102 per person are available. Travel duration is 10h 35m
FlixBus	15h 10m	6:15 PM	San Francisco	5th/Townsend	9:25 AM	Ontario, CA	Montclair Place	Economy	$103	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/24/2025 6:15:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/25/2025 9:25:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 15h 10m
FlixBus	16h 40m	6:15 PM	San Francisco	5th/Townsend	10:55 AM	Ontario, CA	Montclair Place	Economy	$103	A Bus from FlixBus goes from 5th/Townsend, San Francisco (USA) at 12/24/2025 6:15:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/25/2025 10:55:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 16h 40m
Greyhound US	10h 45m	10:40 PM	San Francisco	Bus Station Transbay	9:25 AM	Ontario, CA	Montclair Place	Economy	$108	A Bus from Greyhound US goes from Bus Station Transbay, San Francisco (USA) at 12/24/2025 10:40:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/25/2025 9:25:00 AM. 50 Economy ticket for $108 per person are available. Travel duration is 10h 45m
Greyhound US	12h 15m	10:40 PM	San Francisco	Bus Station Transbay	10:55 AM	Ontario, CA	Montclair Place	Economy	$108	A Bus from Greyhound US goes from Bus Station Transbay, San Francisco (USA) at 12/24/2025 10:40:00 PM to Montclair Place, Ontario, CA (USA) arriving at 12/25/2025 10:55:00 AM. 50 Economy ticket for $108 per person are available. Travel duration is 12h 15m

Best Price Offer: The price for the cheapest bus from San Francisco to Ontario, CA is $72 on 12/18/2025. 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.

Saturday is the busiest day, with more than 8 daily buses from San Francisco to Ontario, CA. Friday has instead the fewest connections, with only 2 daily coaches between San Francisco and Ontario, CA.

The busiest time of the day is the Evening, with 8 buses from San Francisco to Ontario, CA, while Morning sees the fewest connections between San Francisco and Ontario, CA, with 4 offers.

Facts about the bus from San Francisco to Ontario, CA

Compare all providers like Greyhound US and FlixBus that travel 5 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 $72!

Cheapest Bus	$72
Fastest Bus	10h 35m
Earliest Bus	4:00 PM
Latest Bus	10:40 PM
Daily Bus Routes	5 Ø
Distance	369.2 miles
Bus Companies	Greyhound US and FlixBus

Cheapest bus connections from San Francisco to Ontario, CA

Every day, 5 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 12/19/2025 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 12/14

Monday 12/15

Tuesday 12/16

Wednesday 12/17

Thursday 12/18

Friday 12/19

$133

Saturday 12/20

$99

Sunday 12/21

Monday 12/22

Tuesday 12/23

Wednesday 12/24

$102

Thursday 12/25

Friday 12/26

$79

Saturday 12/27

Sunday 12/28

Monday 12/29

Tuesday 12/30

Wednesday 12/31

Thursday 01/01

Friday 01/02

Saturday 01/03

Sunday 01/04

Monday 01/05

Tuesday 01/06

Wednesday 01/07

Thursday 01/08

Friday 01/09

Saturday 01/10

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 $79, Friday is the cheapest day for a bus from San Francisco to Ontario, CA. Wednesday instead is the most expensive day with prices starting from $102.

Afternoon is the cheapest day time for bus tickets from San Francisco to Ontario, CA, with $99. Evening is the most expensive time of the day with prices starting from $103.

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.

5th/Townsend

Townsend St 400

South Van Ness Ave & Market St

Beach St & Hyde St

Union Square

Post St 470

One Ferry Building

Passenger Loading Zone in front of Ferry Building on Embarcadero. Bus will stop near Marketbar Cafe.

Convention Center

E Holt Blvd 2200

Montclair Place

Moreno Street Montclair

Carl's Jr & Teriyaki House

E 4th St 1625

Mills Drive Eb Fs

Tufesa

E Francis St 642

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 $72 and takes 13h 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 $72 and $234. 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 5 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 FlixBus and takes 10h 35m. Bus tickets for this connection cost $102. 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 4:00 PM. 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 10:40 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 5 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 5 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

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!