What is the distance between Tucson and Ontario?

About 405 miles (652 km) separate Tucson and Ontario.

What are the departure and arrival stations when taking the bus from Tucson to Ontario?

If you're headed to Ontario from Tucson, chances are that your bus will leave from Greyhound Station and arrive at Ontario California Bus Stop Carl's Jr & Teriyaki House. These are the primary departure and arrival locations on this route, but you could find others that could be a better fit for your travel plans.

Bus Tucson to Ontario from $56 | Refundable Tickets

Previously seen trips

Next departures for Tucson to Ontario on November 24
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	8:20am	E Broadway Blvd	18h 10m	1:30am	Montclair (Ontario)	No tags
	Bus	8:40am	U of A	17h 50m	1:30am	Montclair (Ontario)	No tags
	Bus	8:55am	Tucson Downtown	17h 35m	1:30am	Montclair (Ontario)	No tags
Greyhound + FlixBus	Bus	12:45pm	Greyhound Station	13h 45m	1:30am	Montclair (Ontario)	No tags
FlixBus + Greyhound	Bus	11:15pm	Greyhound Station	13h 15m	11:30am	Montclair (Ontario)	No tags

Compare 2 ways to go from Tucson to Ontario

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach Ontario. The journey takes about 8 hours 39 minutes and with fares starting at just $42, it presents an excellent value for a comfortable ride.

1train per day

8h 39mAverage Duration

406 milesDistance

60kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$54 - $173	Average Duration14h 10m	CO₂ emissions 17kg CO₂e
Train	Average Price$42 - $71	Average Duration8h 39m	CO₂ emissions 60kg CO₂e

Where are the popular stops in Tucson and Ontario?

Stops in Tucson

A
Greyhound Station
801 E 12th St, Tucson, AZ 85719
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B
S 12th Ave
5550 S 12th Ave, Tucson, AZ 85706, USA
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C
Arco - 802 W Speedway Blvd
802 W Speedway Blvd, Tucson, AZ 85745, USA
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Stops in Ontario

A
Ontario California Bus Stop Carl's Jr & Teriyaki House
1625 E 4th St, Ontario, CA 91764, USA
B
Ontario Tufesa Bus Stop
1739 S Euclid Ave, Ontario, CA 91762, USA

Compare bus companies

FlixBus

3.5/511,422 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

Greyhound

3.5/587,393 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.

Limousine

1/56 reviews

Staff0

Timeliness0

US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about traveling from Tucson to Ontario, CA by bus

What is the distance between Tucson and Ontario?
What are the departure and arrival stations when taking the bus from Tucson to Ontario?

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11/21

$89

11/22

No data

Today

$72

11/24

$92

11/25

$77

11/26

$101

11/27

$70

11/28

No data

The cheapest trip from Tucson to Ontario, CA was searched and found on Nov 27, 2025 with a price of $70

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Tucson to Ontario, CA, as early as possible.

You can expect to pay from $70 to $166 for a bus ticket from Tucson to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $70 which is on 2025-11-27.

Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.