Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
FlixBus + Greyhound Lines, Inc. | Bus | U of A | Montclair (Ontario) | Cheapest | ||||
 | Bus | Greyhound Station | Montclair / Ontario / Claremont | Fastest | ||||
 | Bus | U of A | Montclair (Ontario) | No tags | ||||
FlixBus + Greyhound Lines, Inc. | Bus | U of A | Montclair / Ontario / Claremont | No tags | ||||
| Bus | Greyhound Station | Montclair / Ontario / Claremont | No tags |
Last refresh of the prices: Last Sunday at 10:15 PM 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 $69, 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
- C
Arco - 802 W Speedway Blvd
802 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
Compare bus companies
Frequently asked questions about travelling from Tucson to Ontario, CA by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Tucson to Ontario?
The cheapest bus tickets from Tucson to Ontario start from $85. The average price for this route is around $121. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Tucson to Ontario?
The average bus travel time from Tucson to Ontario is 15h 40m, covering a distance of 661 km. The quickest bus can get you there in 7h 40m and is operated by Limousine.
Which bus companies service the Tucson to Ontario route?
What are the earliest and latest departure times for the bus from Tucson to Ontario?
The earliest bus departs from Tucson to Ontario at 6:00am. And the latest bus departs at 11:15pm.
What are the CO₂ emissions for the bus trip from Tucson to Ontario?
A bus trip from Tucson to Ontario generates an estimated 17 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Tucson to Ontario?
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 Tucson to Ontario?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Tucson to Ontario?
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 Tucson to Ontario?
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 Tucson to Ontario, CA was searched and found on Feb 9, 2026 with a price of $86To 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 $86 to $198 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 $86 which is on 2026-02-09.
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.
