San Diego, CA to Ontario, CA bus with FlixBus

Thu, Feb 05
+ Add return
FlixBus
Greyhound
Infobus
Costa Verde
Alsa
1,000+ travel companies
FlixBus
Greyhound
Infobus
Costa Verde
Alsa
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest buses from San Diego, CA to Ontario, CA

Showing times and prices for Feb 05

Cheapest price

$45

Average price

$45

Fastest journey

3 h 50 m

Average duration

5 h 5 m

Buses per day

2

Distance

157 km

Cheap tickets

The best way to find a cheap bus ticket from San Diego, CA to Ontario, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from San Diego, CA to Ontario, CA will cost around $45 if you buy it on the day, but the cheapest tickets can be found for only $45.

Fast buses

Of the 2 buses that leave San Diego, CA for Ontario, CA on Thu, Feb 05, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Thu, Feb 05 the direct buses cover the 157 km distance in an average of 5 h 5 m but if you time it right, some buses will get you there in just 3 h 50 m .

On Thu, Feb 05 the slowest buses will take 6 h 20 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

FlixBus
02:55PM6h20
San Diego, CA
09:15PMOntario, CA
$451One-way
0 transfers
Infobus
11:00PM3h50
San Diego, CA
02:50AMOntario, CA
$461One-way
0 transfers

Travel Information

Compare train, bus, and flight for San Diego, CA to Ontario, CA

Omio recommends booking the bus as it is the most popular option from San Diego, CA to Ontario, CA among Omio's users. If you are prioritising price take the bus with prices starting from €31. For those with little time consider booking a train which can get you there in 3h 50m. The ticket price range depends on the travel mode: a bus costs an average of €31, and a flight costs an average of €46.

Distance: 97 miles (157 km)

Compare bus with

Most popular
Bus
Train
Flight

€44

Average price

Cheapest

€46

Average price

€197

Average price

4h 36m

Average total duration

4h 6m

Onboard

+

30m

Additional time*

4h 20m

Average total duration

Fastest

3h 50m

Onboard

+

30m

Additional time*

9h 28m

Average total duration

6h 28m

Onboard

+

3h 0m

Additional time*

Direct Options

Direct Options

Direct Options

San Diego, CA to Ontario, CA Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Greyhound
Departure Time
06:00AM
Arrival Time
01:55PM
Duration
7h55
Departure days
Sat
Cheapest price
$65
Operator
Greyhound
Departure Time
06:45AM
Arrival Time
01:55PM
Duration
7h10
Departure days
Sat
Cheapest price
$54
Operator
FlixBus
Departure Time
06:55AM
Arrival Time
01:30PM
Duration
6h35
Departure days
Sat
Cheapest price
$65
Operator
FlixBus
Departure Time
07:35AM
Arrival Time
01:30PM
Duration
5h55
Departure days
Sat
Cheapest price
$53
Operator
FlixBus
Departure Time
07:45AM
Arrival Time
01:55PM
Duration
6h10
Departure days
Sat
Cheapest price
$65
Operator
FlixBus
Departure Time
07:55AM
Arrival Time
01:30PM
Duration
5h35
Departure days
Sat
Cheapest price
$54
Operator
FlixBus
Departure Time
08:20AM
Arrival Time
01:55PM
Duration
5h35
Departure days
Sat
Cheapest price
$55
Operator
FlixBus
Departure Time
08:45AM
Arrival Time
01:55PM
Duration
5h10
Departure days
Sat
Cheapest price
$54
Operator
FlixBus
Departure Time
12:15PM
Arrival Time
06:55PM
Duration
6h40
Departure days
Sat
Cheapest price
$54
Operator
FlixBus
Departure Time
12:40PM
Arrival Time
06:55PM
Duration
6h15
Departure days
Sat
Cheapest price
$65
Operator
FlixBus
Departure Time
01:10PM
Arrival Time
06:55PM
Duration
5h45
Departure days
Sat
Cheapest price
$55
Operator
FlixBus
Departure Time
01:35PM
Arrival Time
06:55PM
Duration
5h20
Departure days
Sat
Cheapest price
$54
Operator
FlixBus
Departure Time
03:55PM
Arrival Time
01:30AM
Duration
9h35
Departure days
Sat
Cheapest price
$55
Operator
FlixBus
Departure Time
04:15PM
Arrival Time
01:30AM
Duration
9h15
Departure days
Sat
Cheapest price
$53
Operator
Greyhound
Departure Time
07:00PM
Arrival Time
01:30AM
Duration
6h30
Departure days
Sat
Cheapest price
$65
Operator
Greyhound
Departure Time
07:35PM
Arrival Time
01:30AM
Duration
5h55
Departure days
Sat
Cheapest price
$55

Live departures

San Diego, CA to Ontario, CA bus times

The table below shows live departures for San Diego, CA to Ontario, CA buses for today, Wednesday, February 4. You can also manually refresh the results below to see updated bus journeys.

Last updated at 10:02 PM
ProviderDepartsDurationArrivesTransfers
Tickets
ams_infobus11:00 PM San Diego, CA
3h50
2:50 AM Ontario, CA0 transfersDirect
Thursday, February 5
meinfernbus_flixbus2:55 PM San Diego, CA
6h20
9:15 PM Ontario, CA0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets San Diego, CA to Ontario, CA by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Thu
Feb 05
Fri
Feb 06
Sat
Feb 07
Sun
Feb 08
Mon
Feb 09
Tue
Feb 10
Wed
Feb 11

Why should you book San Diego, CA to Ontario, CA buses with Omio?

FlixBus as well as Greyhound or Infobus offer buses services from San Diego, CA to Ontario, CA.
Omio is an official ticket reseller for all your travel options from San Diego, CA to Ontario, CA.

Why book with Omio vs FlixBus?

  • Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Greyhound or Infobus to find the best option for your trip from San Diego, CA to Ontario, CA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from San Diego, CA to Ontario, CA.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Greyhound or Infobus to find the best option for your trip from San Diego, CA to Ontario, CA.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from San Diego, CA to Ontario, CA.

Journey information

Overview: Bus from San Diego, CA to Ontario, CA

USAUSA
USAUSA
Icon of bus

Buses from San Diego, CA to Ontario, CA run on average 6 times per day, taking around 4h 6m. Cheap bus tickets for this journey start at $39 (€31) if you book in advance.

There are 2 buses per day. The earliest bus runs at 00:05, the last at 22:00. The fastest bus covers the 97 miles (157 km) distance in 3h 50m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
97 miles (157 km)
Average bus duration
4h 6m
Cheapest ticket price
$39 (€31)
Buses per day
6
Direct buses
2
Fastest bus
3h 50m
First bus
00:05
Last bus
22:00
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: FlixBus, Greyhound, Infobus from San Diego, CA to Ontario, CAYou can travel by bus between San Diego, CA to Ontario, CA with FlixBus, Greyhound, Infobus for as low as $39 (€31). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
6h 20m
Cheapest Price
$45 (€35)
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

Infobus

About
Infobus is an international IT company that operates as an online service for finding and purchasing bus, train, and plane tickets, rather than being a bus company itself. Established in 2002, Infobus acts as an intermediary between passengers and various transport carriers, particularly helping smaller bus companies offer online booking services. They utilize their own "BusSystem" to manage routes and ticket sales globally. Infobus covers over 30 countries and 300 cities, offering a wide range of routes and daily departures. While amenities can vary by carrier, Infobus aims to provide affordable and convenient travel with features like online booking, 24/7 support, and prompt notifications.
Luggage & cancellation policy
Average Duration
3h 50m
Cheapest Price
$45 (€36)
Luggage included
One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Transport for wheelchairs and mobility aids.
Bikes
Bikes are allowed; may require prior reservation and an additional fee.
Pets
Small pets allowed in carriers; larger pets may require a separate ticket.

Greyhound

About
Greyhound Lines, Inc. is a prominent American intercity bus transportation provider, established in 1914. It operates the largest intercity bus network in the United States, also extending services to Canada and Mexico. Greyhound is known for offering affordable and reliable long-distance travel, connecting major cities and rural communities across North America. The company's buses are equipped with amenities such as free Wi-Fi, power outlets, and extra legroom to enhance passenger comfort. Greyhound is a subsidiary of Flix SE, which also owns FlixBus, and together they offer an extensive network of over 1,600 destinations.
Luggage & cancellation policy
Average Duration
5h 35m
Cheapest Price
$34 (€27)
Greyhound frequency
7 a day
Luggage included
One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
Additional luggage
$15 per additional bag.
Cancellation Policy
You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Wheelchair-accessible buses.
Bikes
Bikes are allowed.

FAQs: Bus from San Diego, CA to Ontario, CA

Find answers to the most common questions about traveling from San Diego, CA to Ontario, CA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Ontario, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from San Diego, CA to Ontario, CA can start from as little as $39 (€31) when you book in advance. The average bus ticket price for San Diego, CA to Ontario, CA is $56 (€44) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from San Diego, CA to Ontario, CA is 3h 50m to travel the 97 miles (157 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from San Diego, CA to Ontario, CA leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from San Diego, CA to Ontario, CA leaves at 10:00 PM.
Yes, there are 2 direct buses a day from San Diego, CA to Ontario, CA with . Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from San Diego, CA to Ontario, CA, you can count on FlixBus, Greyhound, Infobus for the best way to get you to Ontario, CA. You can also check all possible bus companies who offer a service between San Diego, CA and Ontario, CA and compare the amenities they offer before buying a bus ticket.
A trip to Ontario, CA from San Diego, CA is worth doing but not as a day trip with a journey time of 3h 50m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from San Diego, CA to Ontario, CA is January.
It's helpful to compare your options as there are 3 ways to travel between San Diego, CA and Ontario, CA including taking a train, bus, and flight.
Yes, the following accessibility options are available when taking the bus from San Diego, CA to Ontario, CA:
  • Infobus
    • Assistance
    • Priority seating
    • Transport for wheelchairs and mobility aids.
  • Greyhound
    • Assistance
    • Priority seating
    • Wheelchair-accessible buses.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from San Diego, CA to Ontario, CA for bus company FlixBus, Greyhound, Infobus.
Whether you can cancel your bus ticket from San Diego, CA to Ontario, CA depends on the bus companies:
  • Infobus
    • You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
  • Greyhound
    • You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company FlixBus, Greyhound, Infobus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from San Diego, CA to Ontario, CA.
Yes, the following luggage options are included when booking a bus ticket from San Diego, CA to Ontario, CA:
  • Infobus
    • One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
  • Greyhound
    • One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from San Diego, CA to Ontario, CA:
  • Infobus
    • 10€ per additional bag.
  • Greyhound
    • $15 per additional bag.
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from San Diego, CA to Ontario, CA. The following conditions apply:
  • Infobus
    • Small pets allowed in carriers
    • larger pets may require a separate ticket.
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from San Diego, CA to Ontario, CA with the following bus company: FlixBus, Greyhound, Infobus
Yes, there are USB plugs on board the bus from San Diego, CA to Ontario, CA with the following bus company: FlixBus, Greyhound, Infobus.
Yes, there is Wifi on board the bus from San Diego, CA to Ontario, CA with the following bus company: FlixBus, Greyhound, Infobus.

popular bus stations

Popular bus stations from San Diego, CA to Ontario, CA

San Diego
Ontario
The major bus station for departures in San Diego is San Diego, Congress Street (Old Town Park). Find all the information you need to know about services, amenities and connections at San Diego, Congress Street (Old Town Park) for your trip from San Diego to Ontario.
San Diego, Congress Street (Old Town Park)
information
San Diego, San Ysidro Transit Center
information
San Diego
information
HomeBusesBuses in USABus tickets to Ontario, CASan Diego, CA to Ontario, CA bus

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone