Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Montclair / Ontario / Claremont | Greyhound Station | Cheapest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Montclair / Ontario / Claremont | U of A | Fastest | ||||
 | Bus | Montclair (Ontario) | U of A | No tags | ||||
FlixBus + Greyhound Lines, Inc. | Bus | Montclair (Ontario) | Greyhound Station | No tags | ||||
| Bus | Montclair / Ontario / Claremont | Greyhound Station | No tags |
Last refresh of the prices: Last Sunday at 11:59 PM PST.
Compare 2 ways to travel from Ontario to Tucson
Among 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 R 803, it presents an excellent value for a comfortable ride.
Where are the popular stops in Ontario and Tucson?
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
Stops in Tucson
- A801 E 12th St, Tucson, AZ 85719
- B5550 S 12th Ave, Tucson, AZ 85706, USA
- C
Arco - 802 W Speedway Blvd
802 W Speedway Blvd, Tucson, AZ 85745, USA
Compare bus companies
Frequently asked questions about travelling from Ontario, CA to Tucson by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Ontario to Tucson?
The cheapest bus tickets from Ontario to Tucson start at R 850. The average price for this route is around R 1 187. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Ontario to Tucson?
The average bus journey time from Ontario to Tucson is 15h, covering a distance of 661 km. The fastest bus gets you there in 10h 40m and is operated by Greyhound.
Which bus companies service the Ontario to Tucson route?
What is the earliest and latest departure time for the bus from Ontario to Tucson?
The earliest bus departs from Ontario to Tucson at 01:35. And the latest bus departs at 21:05.
What are the CO₂ emissions for the bus trip from Ontario to Tucson?
A bus trip from Ontario to Tucson produces an estimated 17 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Ontario to Tucson?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 12162 reviews.
Which bus company has the best Wi-Fi from Ontario to Tucson?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Ontario to Tucson?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Ontario to Tucson?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
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 05 Feb 2026 with a price of R 872To 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 R 872 to R 2 245 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 R 954, which is on 2026-02-10.
