The cheapest and fastest buses from Ontario, CA to Tucson, AZ
Cheapest price
$63
Average price
$63
Fastest journey
9 h 35 m
Average duration
9 h 35 m
Buses per day
1
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 $63 if you buy it on the day, but the cheapest tickets can be found for only $63.
Of the 1 buses that leave Ontario, CA for Tucson, AZ on Tue, Feb 24, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Feb 24 the direct buses cover the 659 km distance in an average of 9 h 35 m but if you time it right, some buses will get you there in just 9 h 35 m .
On Tue, Feb 24 the slowest buses will take 9 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.


Travel Information
Compare train, bus, and flight for Ontario, CA to Tucson, AZ
Omio recommends booking the bus as it is the most popular option from Ontario, CA to Tucson, AZ among Omio's users. If you are prioritising price take the train with prices starting from €42. For those with little time consider booking a flight which can get you there in 2h 3m. The ticket price range depends on the travel mode: a train costs an average of €42, and a flight costs an average of €111.
Distance: 409 miles (659 km)
Compare bus with
Most popular Bus | Flight | Train |
|---|---|---|
€58 Average price | €165 Average price | €48 Average price Cheapest |
9h 15m Average total duration 8h 45m Onboard + 30m Additional time* | 5h 3m Average total duration Fastest 2h 3m Onboard + 3h 0m Additional time* | 9h 14m Average total duration 8h 44m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Ontario, CA to Tucson, AZ Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 04:20AM | Arrival Time 10:00PM | Duration 16h40 | Departure days Sat | Cheapest price $103 |
Operator Greyhound | Departure Time 09:30AM | Arrival Time 09:15PM | Duration 10h45 | Departure days Mon, Sat | Cheapest price $63 |
Operator Greyhound | Departure Time 09:35AM | Arrival Time 09:15PM | Duration 10h40 | Departure days Mon, Sat | Cheapest price $97 |
Operator FlixBus | Departure Time 11:00AM | Arrival Time 05:35AM | Duration 17h35 | Departure days Mon | Cheapest price $176 |
Operator Greyhound | Departure Time 01:35PM | Arrival Time 05:35AM | Duration 15h00 | Departure days Sat | Cheapest price $99 |
Operator Greyhound | Departure Time 03:00PM | Arrival Time 05:35AM | Duration 13h35 | Departure days Mon, Sat | Cheapest price $99 |
Operator Greyhound | Departure Time 09:05PM | Arrival Time 10:40AM | Duration 12h35 | Departure days Mon, Sat | Cheapest price $98 |
Live departures
Ontario, CA to Tucson, AZ bus times
The table below shows live departures for Ontario, CA to Tucson, AZ buses for today, Monday, February 23. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:30 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 10h45 | 4:15 AM Tucson, E 12th St (Bus Station) | 0 transfersDirect | |
undefined · undefined | 5:35 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 10h40 | 4:15 AM Tucson, E 12th St (Bus Station) | 1 transfer | |
undefined · undefined+ FlixBus | 5:35 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 9h35 | 3:10 AM Tuscon, University of Arizona Transportation Office, AZ | 2 transfers | |
FlixBus · FlixBus+![]() | 7:00 PM Montclair, Moreno And Lindero E, CA | 17h35 | 12:35 PM Tucson, E 12th St (Bus Station) | 2 transfers | |
undefined · undefined | 11:00 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 13h35 | 12:35 PM Tucson, E 12th St (Bus Station) | 1 transfer | |
undefined · undefined | 5:05 AM Montclair, Richton Street (Montclair Transcenter Paking), CA | 12h35 | 5:40 PM 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
Compare prices and tickets Ontario, CA to Tucson, AZ by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Feb 24
Feb 25
Feb 26
Feb 27
Feb 28
Mar 01
Mar 02
Why should you book Ontario, CA to Tucson, AZ buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Omnibus Express or Tufesa Mexico to find the best option for your trip from Ontario, CA to Tucson, AZ.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Ontario, CA to Tucson, AZ.
Why book with Omio over Wanderu or Trainline?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Ontario, CA to Tucson, AZ.
Journey information
Overview: Bus from Ontario, CA to Tucson, AZ
Buses from Ontario, CA to Tucson, AZ run on average 7 times per day, taking around 8h 45m. Cheap bus tickets for this journey start at $62 (€49) but you can travel from only $52 (€42) by train.
There are 1 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 9h 35m.
Distance 409 miles (659 km) |
Average bus duration 8h 45m |
Cheapest ticket price $62 (€49) |
Buses per day 7 |
Direct buses 1 |
Fastest bus 9h 35m |
First bus 00:09 |
Last bus 23:20 |
Bus providers: FlixBus, Omnibus Express, Tufesa Mexico from Ontario, CA to Tucson, AZYou can travel by bus between Ontario, CA to Tucson, AZ with FlixBus, Omnibus Express, Tufesa Mexico for as low as $52 (€42). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Omnibus Express
Tufesa Mexico
FAQs: Bus from Ontario, CA to Tucson, AZ
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.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Ontario, CA to Tucson, AZ
Most popular bus connections from Ontario, CA
More options for your journey from Ontario, CA to Tucson, AZ
Here are some other resources that might have the information you need

