- Must visit
Pima Air & Space Museum
World-renowned aviation museum with historic aircraft, hangars, and restoration spaces on a vast desert campus.
Cheapest price on Oct 10
$62
Average ticket price on Oct 10
$67
Fastest journey on Oct 10
10 h 45 m
Average journey duration on Oct 10
12 h 58 m
Buses on Oct 10
3
Distance
659 km
The best way to find a cheap bus ticket from Ontario, CA to Tucson, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Ontario, CA to Tucson, AZ will cost around $67 if you buy it on the day, but the cheapest tickets can be found for only $62.
On Sat, Oct 10, we found 3 buses from Ontario, CA to Tucson, AZ, including 1 direct services.
On Sat, Oct 10 the direct buses cover the 659 km distance in an average of 12 h 58 m but if you time it right, some buses will get you there in just 10 h 45 m .
On Sat, Oct 10 the slowest buses will take 14 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
· ·
· 

·
· · Buses from Ontario, CA to Tucson, AZ run on average 3 times per day, taking around 9h 45m. Cheap bus tickets for this journey start at $61 (€51) if you book in advance.
There are 2 buses per day. The earliest bus runs at 00:09, the last at 23:20. The fastest bus covers the 409 miles (659 km) distance in 8h 0m.
Distance 409 miles (659 km) |
Average bus duration 9h 45m |
Cheapest ticket price $61 (€51) |
Buses per day 3 |
Direct buses 2 |
Fastest bus 8h 0m |
First bus 12:09 AM |
Last bus 11:20 PM |
Cheapest Month Jun |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Wed |
Best time to book 1 day |
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 09:30AM | Arrival Time 08:15PM | Duration 10h45 | Departure days Thu, Fri, Sat, Sun | Cheapest price $63 |
Operator Omnibus Express | Departure Time 10:35AM | Arrival Time 09:45PM | Duration 11h10 | Departure days Mon | Cheapest price $105 |
Operator Tufesa Mexico | Departure Time 11:00AM | Arrival Time 11:29PM | Duration 12h29 | Departure days Mon | Cheapest price $66 |
Operator Omnibus Express | Departure Time 01:45PM | Arrival Time 05:15AM | Duration 15h30 | Departure days Mon | Cheapest price $105 |
Operator Greyhound | Departure Time 03:00PM | Arrival Time 04:35AM | Duration 13h35 | Departure days Thu, Sat, Sun | Cheapest price $58 |
Operator Greyhound | Departure Time 03:25PM | Arrival Time 04:35AM | Duration 13h10 | Departure days Fri | Cheapest price $88 |
Operator Greyhound | Departure Time 04:30PM | Arrival Time 03:15AM | Duration 10h45 | Departure days Tue, Wed | Cheapest price $74 |
Operator Greyhound | Departure Time 05:30PM | Arrival Time 04:15AM | Duration 10h45 | Departure days Tue | Cheapest price $84 |
Operator Greyhound | Departure Time 06:55PM | Arrival Time 09:30AM | Duration 14h35 | Departure days Thu, Fri, Sat, Sun | Cheapest price $59 |
Operator Omnibus Express | Departure Time 08:15PM | Arrival Time 05:45AM | Duration 9h30 | Departure days Mon | Cheapest price $105 |
Operator Tufesa Mexico | Departure Time 09:15PM | Arrival Time 09:06AM | Duration 11h51 | Departure days Mon | Cheapest price $66 |
The table below shows live departures for Ontario, CA to Tucson, AZ buses for today, Friday, October 9. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
· · | 6:55 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 14h35 | 9:30 AM Tucson, E 12th St (Bus Station) | 2 transfers | |
| Saturday, October 10 | |||||
![]() | 9:30 AM Montclair, Richton Street (Montclair Transcenter Paking), CA | 10h45 | 8:15 PM Tucson, E 12th St (Bus Station) | 0 transfersDirect | |
· | 3:00 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 13h35 | 4:35 AM Tucson, E 12th St (Bus Station) | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Discover the best of Tucson, AZ — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Tucson, AZ trip today.
World-renowned aviation museum with historic aircraft, hangars, and restoration spaces on a vast desert campus.
University art museum with strong Latin American, modern, and contemporary collections in a compact campus setting.
Interactive science museum for all ages with hands-on exhibits, planetarium, and rotating educational displays.
Popular mountain park with desert trails, giant cacti, and summit road views over Tucson and surrounding ranges.
Walkable historic district with adobe architecture, shops, galleries, and some of Tucson's oldest streetscapes.
Scenic desert road and trail area in Saguaro National Park West, famous for sunset drives and iconic cactus views.
A Sonoran-style hot dog wrapped in bacon and topped with beans, onions, tomato, mustard, mayo, and jalapeño sauce. A Tucson street-food icon tied to regional Mexican roots.
Carne seca is thin beef dried in the desert tradition, then often shredded and cooked with eggs or chiles. It reflects Tucson’s ranching and borderlands heritage.
A wheat tortilla folded around cheese and often grilled over mesquite. This regional staple shows Tucson’s long flour-tortilla tradition rooted in Sonoran cuisine.
Upscale destination for creative desert cuisine using Native and regional ingredients. Stylish setting with a strong focus on Tucson terroir.
Refined Southwestern dining at Hacienda Del Sol, known for regional ingredients, polished service, and a romantic desert setting.
Historic casual spot famous for Sonoran hot dogs and other Tucson staples. Lively, unfussy, and one of the city’s best-known local institutions.
Moderate for a US city. Hotels are often cheaper than major US hubs; dining is reasonable, but car use and limited transit can raise visitor costs.
Tip 18-20% in restaurants, more for great service. Taxis usually 10-15%. Round up or tip $1-2 at cafes.
Find answers to the most common questions about traveling from Ontario, CA to Tucson, AZ by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Tucson, AZ, this guide helps you travel smarter and with confidence.

Most Ontario, CA to Tucson, AZ buses use the Montclair, Richton Street (Montclair Transcenter Paking) to Tucson, E 12th St (Bus Station) station pair, with some services arriving at Tucson, North Country Club Road / East Broadway Boulevard. Use this guide to compare Ontario, CA and Tucson, AZ bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Ontario has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Ontario. ATMs are available at Ontario.
Ticket office support is available at Ontario.
Available at Ontario: Parking, Taxis, WC.
Accessibility facilities are available at Ontario: Wheelchair accessible.
Ontario, International Airport is 4 km from Ontario city centre. Public transport options include:
Ontario, International Airport has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Ontario, International Airport. ATMs are available at Ontario, International Airport.
Ticket office support is available at Ontario, International Airport.
Available at Ontario, International Airport: Parking, Taxis, WC.
Accessibility facilities are available at Ontario, International Airport: Bus stations generally accommodate all passengers.
Tucson, E 12th St (Bus Station) is 3 km from Tucson city centre. Public transport options include:
Tucson, E 12th St (Bus Station) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Tucson, E 12th St (Bus Station). ATMs are available at Tucson, E 12th St (Bus Station).
Ticket office support is available at Tucson, E 12th St (Bus Station).
Available at Tucson, E 12th St (Bus Station): Parking, Taxis, WC.
Accessibility facilities are available at Tucson, E 12th St (Bus Station): Basic accessibility features available.
Tucson, North Country Club Road / East Broadway Boulevard has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Tucson, North Country Club Road / East Broadway Boulevard. ATMs are available at Tucson, North Country Club Road / East Broadway Boulevard.
Ticket office support is available at Tucson, North Country Club Road / East Broadway Boulevard.
Available at Tucson, North Country Club Road / East Broadway Boulevard: Parking, Taxis, WC.
Accessibility facilities are available at Tucson, North Country Club Road / East Broadway Boulevard: Basic accessibility features present.
Tucson, Downtown is 3 km from Tucson city centre. Public transport options include:
Tucson, Downtown has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Food vendors nearby.
Free public Wi-Fi available. ATMs are available at Tucson, Downtown.
Ticket office support is available at Tucson, Downtown.
Available at Tucson, Downtown: Parking, Taxis, WC.
Accessibility facilities are available at Tucson, Downtown: Wheelchair accessible facilities available.
Here are some other resources that might have the information you need