Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Montclair / Ontario / Claremont | Greyhound Station | Cheapest | |||||
Greyhound Lines, Inc. + FlixBus | Montclair / Ontario / Claremont | U of A | Fastest | |||||
 | Montclair (Ontario) | U of A | No tags | |||||
FlixBus + Greyhound Lines, Inc. | Montclair (Ontario) | Greyhound Station | No tags | |||||
| Montclair / Ontario / Claremont | Greyhound Station | No tags |
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Compare 2 ways to go from Ontario to Tucson
Busbud recommends taking the train from Ontario to TucsonAmong the sustainable travel choices, the train stands out as a good way to reach Tucson. The journey takes about 8 hours 44 minutes, and with fares starting at just US$49, it presents an excellent value for a comfortable ride.
Bus Ontario, CA to Tucson: Trip Overview
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Ontario to Tucson Bus
Busbud helps you find a bus from Ontario to Tucson. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
Bus service from Ontario to Tucson will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to Tucson from Ontario, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Ontario and Tucson?
Frequently asked questions on the trip Ontario, CA - Tucson
What is the travel distance from Ontario to Tucson?
It's about 652 km (405 miles) from Ontario to Tucson.
What are the departure and arrival locations for buses traveling from Ontario to Tucson?
Buses departing from Ontario California Bus Stop Carl's Jr & Teriyaki House in Ontario will take you to Greyhound Station in Tucson.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ontario, CA to Tucson was searched and found on Sep 18, 2025 with a price of US$45To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ontario, CA to Tucson, as early as possible.
You can expect to pay from US$45 to US$70 for a bus ticket from Ontario, CA to Tucson based on the last 2 days. You can expect to find the cheapest price for the trip at US$45 which is on 2025-09-18.
Usually FlixBus, Greyhound 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.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Ontario and Tucson!
Much more than a mere vehicle taking you from Ontario to Tucson, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Ontario to Tucson.
Make a music playlist for your bus ride from Ontario to Tucson, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
Top travelled bus routes
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Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Ontario
Buses Leaving from Ontario
- Bus from Ontario to Niagara Falls
- Bus Ontario - Niagara Falls
- Ontario - London
- Bus from Ontario to Huntsville
- Bus Ontario - Midland
- Ontario - Baltimore
- Bus from Ontario to Anaheim
- Bus Ontario - Las Vegas
- Ontario - Los Angeles
- Bus from Ontario to New Brunswick
- Bus Ontario - Chicago
- Ontario - Calexico
- Bus from Ontario to New York City
- Bus Ontario - San Diego
- Ontario - Phoenix
Buses Going to Ontario
- Bus from Niagara Falls to Ontario
- Bus Niagara Falls - Ontario
- Hamilton - Ontario
- Bus from Montreal to Ontario
- Bus Kingston - Ontario
- Midland - Ontario
- Bus from New Brunswick to Ontario
- Bus Los Angeles - Ontario
- Las Vegas - Ontario
- Bus from San Jose to Ontario
- Bus Bakersfield - Ontario
- Anaheim - Ontario
- Bus from Fresno to Ontario
- Bus Phoenix - Ontario
- Victorville - Ontario
Popular Buses Connecting Tucson
Buses Leaving from Tucson
- Bus from Tucson to Temple
- Bus Tucson - San Diego
- Tucson - Los Angeles
- Bus from Tucson to Sedona
- Bus Tucson - Phoenix
- Tucson - Flagstaff
- Bus from Tucson to Nogales
- Bus Tucson - Las Vegas
- Tucson - Reno
- Bus from Tucson to Seattle
- Bus Tucson - Los Banos
- Tucson - Salt Lake City
- Bus from Tucson to Buffalo
- Bus Tucson - Lima
- Tucson - San Fernando
Buses Going to Tucson
- Bus from Las Vegas to Tucson
- Bus Burlington - Tucson
- Phoenix - Tucson
- Bus from Las Cruces to Tucson
- Bus Denver - Tucson
- Corpus Christi - Tucson
- Bus from Tucumcari to Tucson
- Bus Austin - Tucson
- Dallas - Tucson
- Bus from Winter Haven to Tucson
- Bus El Paso - Tucson
- Albany - Tucson
- Bus from Duncan to Tucson
- Bus Bakersfield - Tucson
- Moline - Tucson
Popular routes in this country
- Bus from Boston to New York City
- Bus Washington - New York City
- New York City - Boston
- Bus from Buffalo to New York City
- Bus Philadelphia - New York City
- Niagara Falls - New York City
- Bus from Baltimore to New York City
- Bus Detroit - Chicago
- Baton Rouge - New Orleans
- Bus from Albany to New York City
- Bus Los Angeles - San Francisco
- Miami - Orlando
- Bus from Los Angeles to San Diego
- Bus Las Vegas - Los Angeles
- Atlanta - Savannah