Which bus from Ontario, CA to Tucson, AZ is the cheapest?

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Compare all timetables for the bus from Ontario, CA to Tucson, AZ

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

today
$43
tomorrow
$43
Thursday
Friday
Saturday
Sunday
Monday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 10h 45m 9:30 AM Ontario, CA Montclair Place 8:15 PM Tucson, AZ Greyhound Bus Station  Economy $43
Greyhound US 10h 40m 9:35 AM Ontario, CA Montclair Place 8:15 PM Tucson, AZ Greyhound Bus Station  Economy $49
Greyhound US 9h 35m 9:35 AM Ontario, CA Montclair Place 7:10 PM Tucson, AZ University of Arizona  Economy $49
FlixBus 14h 0m 2:35 PM Ontario, CA Montclair Place 4:35 AM Tucson, AZ Greyhound Bus Station  Economy $50

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 10h 45m 9:30 AM Ontario, CA Montclair Place 8:15 PM Tucson, AZ Greyhound Bus Station  Economy $43
Greyhound US 10h 40m 9:35 AM Ontario, CA Montclair Place 8:15 PM Tucson, AZ Greyhound Bus Station  Economy $56
Greyhound US 12h 35m 9:05 PM Ontario, CA Montclair Place 9:40 AM Tucson, AZ Greyhound Bus Station  Economy $56
FlixBus 14h 0m 2:35 PM Ontario, CA Montclair Place 4:35 AM Tucson, AZ Greyhound Bus Station  Economy $57

Best Price Offer: The price for the cheapest bus from Ontario, CA to Tucson, AZ is $43 on 3/24/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Ontario, CA and Tucson, AZ

See here how frequent the connections between Ontario, CA and Tucson, AZ are, during different times and days of the week.
Tuesday is the busiest day, with more than 16 daily buses from Ontario, CA to Tucson, AZ. Wednesday has instead the fewest connections, with only 8 daily coaches between Ontario, CA and Tucson, AZ.
The busiest time of the day is the Morning, with 9 buses from Ontario, CA to Tucson, AZ, while Evening sees the fewest connections between Ontario, CA and Tucson, AZ, with 3 offers.

Facts about the bus from Ontario, CA to Tucson, AZ

Compare all providers like Greyhound US and FlixBus that travel 12 times every day by bus from Ontario, CA to Tucson, AZ in one click! Book your bus ticket from Ontario, CA to Tucson, AZ starting from $43!

Cheapest Bus $43
Fastest Bus 9h 35m
Earliest Bus 4:20 AM
Latest Bus 9:05 PM
Daily Bus Routes 12 Ø
Distance 409.3 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from Ontario, CA to Tucson, AZ

Every day, 12 buses from 2 bus companies leave Ontario, CA for Tucson, AZ: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/24/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 03/22
Monday 03/23
Tuesday 03/24
$43
Wednesday 03/25
$43
Thursday 03/26
Friday 03/27
Saturday 03/28
Sunday 03/29
Monday 03/30
Tuesday 03/31
Wednesday 04/01
$59
Thursday 04/02
Friday 04/03
Saturday 04/04
$49
Sunday 04/05
$51
Monday 04/06
$46
Tuesday 04/07
$50
Wednesday 04/08
$57
Thursday 04/09
Friday 04/10
$62
Saturday 04/11
$57
Sunday 04/12
$55
Monday 04/13
$57
Tuesday 04/14
$52
Wednesday 04/15
Thursday 04/16
Friday 04/17
$57
Saturday 04/18

The cheapest time to travel from Ontario, CA to Tucson, AZ

See here on which day and which time of the day you can find the cheapest bus ticket from Ontario, CA to Tucson, AZ, for the next 30 days.
With a price starting from $43, Tuesday is the cheapest day for a bus from Ontario, CA to Tucson, AZ. Tuesday instead is the most expensive day with prices starting from $43.
Morning is the cheapest day time for bus tickets from Ontario, CA to Tucson, AZ, with $43. Afternoon is the most expensive time of the day with prices starting from $50.

How to save money travelling from Ontario, CA to Tucson, AZ

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 Ontario, CA to Tucson, AZ 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 Ontario, CA to Tucson, AZ, 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 Ontario, CA to Tucson, AZ are also emptier.

Beloved bus companies from Ontario, CA to Tucson, AZ

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

Greyhound US from Ontario, CA to Tucson, AZ

Greyhound US

Here you will find the key facts about the Greyhound US bus route Ontario, CA to Tucson, AZ:

Cheapest Price $43
Fastest Bus 9h 35m
Earliest Bus 4:20 AM
Last Bus 9:05 PM
Daily Connections 10 Ø
Found on 2/23/2026

FlixBus from Ontario, CA to Tucson, AZ

FlixBus

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

Cheapest Price $50
Fastest Bus 14h 0m
Earliest Bus 2:35 PM
Last Bus 2:35 PM
Daily Connections 1 Ø
Found on 2/23/2026

All bus stations and stops in Ontario, CA and Tucson, AZ

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

Service and Comfort on the bus from Ontario, CA to Tucson, AZ

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

FAQs about the Ontario, CA to Tucson, AZ bus

How much does a Ontario, CA Tucson, AZ bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $43 and takes 10h 45m to reach Tucson, AZ. Compare offers to save money!

How much could I save by comparing buses from Ontario, CA to Tucson, AZ?

This route is offered by 2 companies with a range of ticket prices between $43 and $57. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Tucson, AZ.

On average, how many connections are available from Ontario, CA to Tucson, AZ each day?

Every day, the Ontario, CA to Tucson, AZ bus route is served by approximately 12 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Ontario, CA to Tucson, AZ take?

The fastest bus from Ontario, CA to Tucson, AZ is offered by Greyhound US and takes 9h 35m. Bus tickets for this connection cost $53. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Ontario, CA to Tucson, AZ?

The earliest bus arriving in Tucson, AZ from Ontario, CA starts at 4:20 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 Ontario, CA to Tucson, AZ?

The latest bus trip departing from Ontario, CA for Tucson, AZ starts at 9:05 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 Ontario, CA Tucson, AZ route?

When traveling by bus from Ontario, CA to Tucson, AZ, 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 Ontario, CA and Tucson, AZ?

You can check all the direct connections between Ontario, CA and Tucson, AZ 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 Ontario, CA to Tucson, AZ 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 Ontario, CA Tucson, AZ 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 Ontario, CA Tucson, AZ 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 Ontario, CA to Tucson, AZ on your planned travel date.

How does CheckMyBus find the best bus deals from Ontario, CA to Tucson, AZ?

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 12 daily trips between Ontario, CA and Tucson, AZ. 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 Ontario, CA to Tucson, AZ?

Prices and availability for 12 trips between Ontario, CA and Tucson, AZ 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 Ontario, CA to Tucson, AZ

Economy
Economy

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

More bus routes to Ontario, CA and to Tucson, AZ

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