The cheapest and fastest buses from Tucson, AZ to Ontario, CA
Cheapest price
$86
Average price
$86
Fastest journey
10 h 20 m
Average duration
10 h 20 m
Buses per day
1
Distance
659 km
The best way to find a cheap bus ticket from Tucson, AZ to Ontario, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Tucson, AZ to Ontario, CA will cost around $86 if you buy it on the day, but the cheapest tickets can be found for only $86.
Of the 1 buses that leave Tucson, AZ for Ontario, CA on Tue, Mar 24, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Mar 24 the direct buses cover the 659 km distance in an average of 10 h 20 m but if you time it right, some buses will get you there in just 10 h 20 m .
On Tue, Mar 24 the slowest buses will take 10 h 20 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 Tucson, AZ to Ontario, CA
Omio recommends booking the train as it is the most popular option from Tucson, AZ to Ontario, CA among Omio's users. If you are prioritising price take the train with prices starting from $51. For those with little time consider booking a flight which can get you there in 3h 47m. The ticket price range depends on the travel mode: a train costs an average of $51, and a flight costs an average of $137.
Distance: 409 miles (659 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
$95 Average price | $61 Average price Cheapest | $291 Average price |
11h 45m Average total duration 11h 15m Onboard + 30m Additional time* | 8h 49m Average total duration 8h 19m Onboard + 30m Additional time* | 6h 47m Average total duration Fastest 3h 47m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Tucson, AZ to Ontario, CA bus times
The table below shows live departures for Tucson, AZ to Ontario, CA buses for today, Sunday, March 22. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:15 AM Tucson, AZ | 12h40 | 6:55 PM Ontario, CA | 0 transfersDirect | |
![]() | 3:55 PM Tucson, AZ | 17h35 | 9:30 AM Ontario, CA | 0 transfersDirect | |
| Monday, March 23 | |||||
![]() | 1:55 AM Tucson, AZ | 10h20 | 12:15 PM Ontario, CA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Tucson, AZ to Ontario, CA 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.
Mar 23
Mar 24
Mar 25
Mar 26
Mar 27
Mar 28
Mar 29
Why should you book Tucson, AZ to Ontario, CA buses with Omio?
Why book with Omio vs Greyhound?
- Compare with other providers: On Omio, you can not only buy tickets for Greyhound, but also compare tickets for the likes of Sun Tran or FlixBus to find the best option for your trip from Tucson, AZ to Ontario, CA.
- 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 Greyhound with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Tucson, AZ to Ontario, CA.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Sun Tran or FlixBus to find the best option for your trip from Tucson, AZ to Ontario, CA.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Tucson, AZ to Ontario, CA.
Journey information
Overview: Bus from Tucson, AZ to Ontario, CA
Buses from Tucson, AZ to Ontario, CA run on average 11 times per day, taking around 11h 15m. Cheap bus tickets for this journey start at $70 (€57) but you can travel from only $51 (€42) by train.
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 10h 20m.
Distance 409 miles (659 km) |
Average bus duration 11h 15m |
Cheapest ticket price $70 (€57) |
Buses per day 11 |
Direct buses 2 |
Fastest bus 10h 20m |
First bus 00:09 |
Last bus 23:20 |
Cheapest month Nov |
Cheapest day Wed |
High season Oct - Dec |
Low season Apr - Jun |
Bus providers: Greyhound, Sun Tran, FlixBus from Tucson, AZ to Ontario, CAYou can travel by bus between Tucson, AZ to Ontario, CA with Greyhound, Sun Tran, FlixBus for as low as $51 (€42). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Greyhound
Sun Tran
FAQs: Bus from Tucson, AZ to Ontario, CA
Find answers to the most common questions about traveling from Tucson, AZ to Ontario, CA 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 Ontario, CA, this guide helps you travel smarter and with confidence.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- 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.
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Greyhound
- $15 per additional bag.
- 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 Tucson, AZ to Ontario, CA
Most popular bus connections from Tucson, AZ
More options for your journey from Tucson, AZ to Ontario, CA
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