Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Greyhound Station | Montclair / Ontario / Claremont | CheapestFastest | ||||
 | Bus | U of A | Montclair (Ontario) | No tags | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Greyhound Station | Montclair (Ontario) | No tags | ||||
| Bus | Greyhound Station | Montclair / Ontario / Claremont | No tags | ||||
| Bus | U of A | Montclair (Ontario) | No tags |
Last refresh of the prices: Yesterday at 2:03 AM MST.
Compare 2 ways to go from Tucson to Ontario
Among the sustainable travel choices, the train stands out as a good way to reach Ontario. The journey takes about 8 hours 39 minutes, and with fares starting at just $61, it presents an excellent value for a comfortable ride.
Where are the popular stops in Tucson and Ontario?
Stops in Tucson
- A801 E 12th St, Tucson, AZ 85719
- B5550 S 12th Ave, Tucson, AZ 85706, USA
- C802 W Speedway Blvd, Tucson, AZ 85745, USA
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
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Frequently asked questions about travelling from Tucson to Ontario, CA by bus
What is the distance between Tucson and Ontario?
The distance covered from Tucson to Ontario is 652 km (405 miles).
What are the departure and arrival locations for buses traveling from Tucson to Ontario?
Buses traveling this route start their trip at Greyhound Station, in Tucson, and end it at Ontario California Bus Stop Carl's Jr & Teriyaki House, in Ontario.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Tucson to Ontario, CA was searched and found on Nov 27, 2025 with a price of $102To 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 $102 to $229 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 $102 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.
