Bus from San Diego to Ontario, CA from $30

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

Here is a selection of the cheapest bus trips from the schedule from San Diego to Ontario, CA from various bus operators like Limousine Express, FlixBus or Executive Lines for the next days.
today
from $34
tomorrow
from $33
Sunday
from $37
Monday
from $35
Tuesday
from $33
Wednesday
from $30
Thursday
from $33

Cheapest bus trips today

Prices are for one way and one person
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $34
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $40
  • Tufesa International
    3h 45m
    0
    7:00 AM
    San Diego
    San Ysidro Transit Center
    10:45 AM
    Ontario, CA
    Convention Center
    0
    Tufesa International
    Economy
    $45
  • FlixBus
    4h 45m
    0
    8:10 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $46
  • Greyhound US
    5h 55m
    0
    7:35 PM
    San Diego
    Old Town Transit Center
    1:30 AM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $46

Cheapest bus trips tomorrow

Prices are for one way and one person
  • FlixBus
    6h 25m
    0
    5:35 AM
    San Diego
    Old Town Transit Center
    12:00 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $33
  • Greyhound US
    5h 40m
    0
    7:15 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $33
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $40
  • Tufesa International
    3h 45m
    0
    7:00 AM
    San Diego
    San Ysidro Transit Center
    10:45 AM
    Ontario, CA
    Convention Center
    0
    Tufesa International
    Economy
    $45

Cheapest bus trips Sunday

Prices are for one way and one person
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $37
  • Limousine Express
    3h 50m
    0
    10:00 AM
    San Diego
    San Ysidro Transit Center
    1:50 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $37
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $41
  • Executive Lines
    2h 55m
    0
    10:45 AM
    San Diego
    San Ysidro Transit Center
    1:40 PM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $41
  • FlixBus
    6h 45m
    0
    5:15 AM
    San Diego
    Old Town Transit Center
    12:00 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $49

Cheapest bus trips Monday

Prices are for one way and one person
  • FlixBus
    6h 45m
    0
    5:15 AM
    San Diego
    Old Town Transit Center
    12:00 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $35
  • Greyhound US
    5h 40m
    0
    7:15 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $35
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $40
  • Tufesa International
    3h 45m
    0
    7:00 AM
    San Diego
    San Ysidro Transit Center
    10:45 AM
    Ontario, CA
    Convention Center
    0
    Tufesa International
    Economy
    $45

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Greyhound US
    5h 55m
    0
    7:35 PM
    San Diego
    Old Town Transit Center
    1:30 AM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $33
  • FlixBus
    4h 45m
    0
    8:10 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $33
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $40
  • Tufesa International
    3h 45m
    0
    7:00 AM
    San Diego
    San Ysidro Transit Center
    10:45 AM
    Ontario, CA
    Convention Center
    0
    Tufesa International
    Economy
    $43

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Greyhound US
    5h 40m
    0
    7:15 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $30
  • FlixBus
    4h 45m
    0
    8:10 AM
    San Diego
    Old Town Transit Center
    12:55 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $30
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35
  • Executive Lines
    2h 55m
    0
    8:45 AM
    San Diego
    San Ysidro Transit Center
    11:40 AM
    Ontario, CA
    S Euclid Ave
    0
    Executive Lines
    Economy
    $40
  • Tufesa International
    3h 45m
    0
    7:00 AM
    San Diego
    San Ysidro Transit Center
    10:45 AM
    Ontario, CA
    Convention Center
    0
    Tufesa International
    Economy
    $45

Cheapest bus trips Thursday

Prices are for one way and one person
  • Greyhound US
    5h 55m
    0
    7:35 PM
    San Diego
    Old Town Transit Center
    1:30 AM
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    $33
  • FlixBus
    6h 40m
    0
    7:35 AM
    San Diego
    Old Town Transit Center
    2:15 PM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $34
  • FlixBus
    8h 30m
    0
    5:00 PM
    San Diego
    Old Town Transit Center
    1:30 AM
    Ontario, CA
    Montclair Place
    0
    FlixBus
    Economy
    $34
  • Limousine Express
    7h 15m
    0
    9:45 AM
    San Diego
    San Ysidro Transit Center
    5:00 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35
  • Limousine Express
    3h 50m
    0
    10:00 AM
    San Diego
    San Ysidro Transit Center
    1:50 PM
    Ontario, CA
    Convention Center
    0
    Limousine Express
    Economy
    $35

Frequency of bus connections between San Diego and Ontario, CA

See here how frequent the connections between San Diego and Ontario, CA are, during different times and days of the week.
Friday is the busiest day, with more than 49 daily buses from San Diego to Ontario, CA. Wednesday has instead the fewest connections, with only 20 daily coaches between San Diego and Ontario, CA.
The busiest time of the day is the Morning, with 102 buses from San Diego to Ontario, CA, while Night sees the fewest connections between San Diego and Ontario, CA, with 8 offers.

Facts about the bus from San Diego to Ontario, CA

Compare all providers like Limousine Express, FlixBus and Executive Lines that travel 33 times every day by bus from San Diego to Ontario, CA in one click! Book your bus ticket from San Diego to Ontario, CA starting from $30!

Cheapest Bus $30
Fastest Bus 2h 54m
Earliest Bus 5:15 AM
Latest Bus 10:00 PM
Daily Bus Routes 33 Ø
Distance 97.1 miles
Bus Companies Limousine Express, FlixBus, Executive Lines, Greyhound US and Tufesa International

Cheapest bus connections from San Diego to Ontario, CA

Every day, 33 buses from 5 bus companies leave San Diego for Ontario, CA: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/25/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/20
Monday 04/21
Tuesday 04/22
Wednesday 04/23
Thursday 04/24
Friday 04/25
$34
Saturday 04/26
$38
Sunday 04/27
$37
Monday 04/28
$36
Tuesday 04/29
$33
Wednesday 04/30
$45
Thursday 05/01
$33
Friday 05/02
$35
Saturday 05/03
$36
Sunday 05/04
$28
Monday 05/05
Tuesday 05/06
$30
Wednesday 05/07
$35
Thursday 05/08
Friday 05/09
Saturday 05/10
Sunday 05/11
$36
Monday 05/12
$30
Tuesday 05/13
Wednesday 05/14
$30
Thursday 05/15
Friday 05/16
Saturday 05/17

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

See here on which day and which time of the day you can find the cheapest bus ticket from San Diego to Ontario, CA, for the next 30 days.
With a price starting from $30, Wednesday is the cheapest day for a bus from San Diego to Ontario, CA. Sunday instead is the most expensive day with prices starting from $37.
Evening is the cheapest day time for bus tickets from San Diego to Ontario, CA, with $30. Afternoon is the most expensive time of the day with prices starting from $34.

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

Beloved bus companies from San Diego to Ontario, CA

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

FlixBus from San Diego to Ontario, CA

FlixBus

Here you will find the key facts about the FlixBus bus route San Diego to Ontario, CA:

Cheapest Price $30
Fastest Bus 4h 15m
Earliest Bus 5:15 AM
Last Bus 5:20 PM
Daily Connections 8 Ø
Found on 4/23/2025

Executive Lines from San Diego to Ontario, CA

Executive Lines

Here you will find the key facts about the Executive Lines bus route San Diego to Ontario, CA:

Cheapest Price $40
Fastest Bus 2h 54m
Earliest Bus 8:45 AM
Last Bus 8:00 PM
Daily Connections 7 Ø
Found on 4/22/2025

Limousine Express from San Diego to Ontario, CA

Limousine Express

Here you will find the key facts about the Limousine Express bus route San Diego to Ontario, CA:

Cheapest Price $34
Fastest Bus 3h 50m
Earliest Bus 9:45 AM
Last Bus 10:00 PM
Daily Connections 12 Ø
Found on 4/23/2025

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

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

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

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

FAQs about the San Diego to Ontario, CA bus

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $30 and takes 5h 55m to reach Ontario, CA. Compare offers to save money!

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

This route is offered by 5 companies with a range of ticket prices between $30 and $62. 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 Diego to Ontario, CA each day?

Every day, the San Diego to Ontario, CA bus route is served by approximately 33 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from San Diego to Ontario, CA is offered by Executive Lines and takes 2h 54m. Bus tickets for this connection cost $40. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Ontario, CA from San Diego starts at 5:15 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 Diego to Ontario, CA?

The latest bus trip departing from San Diego for Ontario, CA starts at 10:00 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 Diego Ontario, CA route?

When traveling by bus from San Diego to Ontario, CA, passengers can travel with Limousine Express, FlixBus and Executive Lines. 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 Diego and Ontario, CA?

You can check all the direct connections between San Diego 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: Limousine Express, FlixBus and Executive Lines.

What can I take with me on the San Diego 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 Diego 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 Diego 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 Diego to Ontario, CA on your planned travel date.

Available seat classes which are offered on the bus route San Diego 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 Diego and to Ontario, CA

Here’s an overview of the most popular bus routes to San Diego 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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