- Must visit
Arizona-Sonora Desert Museum
A renowned desert-focused museum, zoo, and botanical garden west of Tucson. It is one of the region’s signature attractions for understanding Sonoran Desert wildlife, plants, and landscapes.
Cheapest price
$77
Average price
$77
Fastest journey
10 h 45 m
Average duration
10 h 45 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 $77 if you buy it on the day, but the cheapest tickets can be found for only $77.
Of the 1 buses that leave Ontario, CA for Tucson, AZ on Wed, May 27, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, May 27 the direct buses cover the 659 km distance in an average of 10 h 45 m but if you time it right, some buses will get you there in just 10 h 45 m .
On Wed, May 27 the slowest buses will take 10 h 45 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.


Omio recommends booking the train 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 $53. For those with little time consider booking a flight which can get you there in 4h 18m. The ticket price range depends on the travel mode: a train costs an average of $53, and a flight costs an average of $208.
Distance: 409 miles (659 km)
| Bus | Most popular Train | Flight |
|---|---|---|
$84 Average price | $79 Average price Cheapest | $307 Average price |
9h 15m Average total duration 8h 45m Onboard + 30m Additional time* | 9h 14m Average total duration 8h 44m Onboard + 30m Additional time* | 7h 18m Average total duration Fastest 4h 18m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Ontario, CA to Tucson, AZ:
A train is $5 (€4) less than a bus for this route with tickets for a bus from Ontario, CA to Tucson, AZ costing on average $84 (€68).
A train is $228 (€184) less than a flight for this route with tickets for a flight from Ontario, CA to Tucson, AZ costing on average $307 (€248).
Other travel options to Tucson, AZ take longer:
Train takes on average 8h 44m.
Bus takes on average 8h 45m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 12:35AM | Arrival Time 06:20PM | Duration 17h45 | Departure days Sun | Cheapest price $82 |
Operator FlixBus | Departure Time 04:20AM | Arrival Time 07:10PM | Duration 14h50 | Departure days Sun | Cheapest price $88 |
Operator Greyhound | Departure Time 09:30AM | Arrival Time 08:15PM | Duration 10h45 | Departure days Sun | Cheapest price $70 |
Operator Omnibus Express | Departure Time 10:35AM | Arrival Time 09:45PM | Duration 11h10 | Departure days Mon, Thu | Cheapest price $109 |
Operator Tufesa Mexico | Departure Time 11:00AM | Arrival Time 11:29PM | Duration 12h29 | Departure days Mon, Thu | Cheapest price $68 |
Operator Omnibus Express | Departure Time 01:45PM | Arrival Time 05:15AM | Duration 15h30 | Departure days Mon, Thu | Cheapest price $109 |
Operator Greyhound | Departure Time 02:35PM | Arrival Time 04:35AM | Duration 14h00 | Departure days Sun | Cheapest price $84 |
Operator Greyhound | Departure Time 03:00PM | Arrival Time 04:35AM | Duration 13h35 | Departure days Sun | Cheapest price $84 |
Operator Greyhound | Departure Time 04:30PM | Arrival Time 03:15AM | Duration 10h45 | Departure days Tue, Wed, Fri | Cheapest price $77 |
Operator Greyhound | Departure Time 05:30PM | Arrival Time 04:15AM | Duration 10h45 | Departure days Tue, Fri, Sat | Cheapest price $62 |
Operator Omnibus Express | Departure Time 06:00PM | Arrival Time 05:45AM | Duration 11h45 | Departure days Thu | Cheapest price $109 |
Operator Greyhound | Departure Time 06:55PM | Arrival Time 09:40AM | Duration 14h45 | Departure days Sun | Cheapest price $93 |
Operator Omnibus Express | Departure Time 08:15PM | Arrival Time 05:45AM | Duration 9h30 | Departure days Mon | Cheapest price $109 |
Operator Tufesa Mexico | Departure Time 09:15PM | Arrival Time 09:06AM | Duration 11h51 | Departure days Mon, Thu | Cheapest price $68 |
Operator Greyhound | Departure Time 11:00PM | Arrival Time 12:35PM | Duration 13h35 | Departure days Fri | Cheapest price $125 |
The table below shows live departures for Ontario, CA to Tucson, AZ buses for tomorrow, Wednesday, May 27. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:30 PM Ontario, CA | 10h45 | 3:15 AM Tucson, AZ | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Buses from Ontario, CA to Tucson, AZ run on average 8 times per day, taking around 8h 45m. Cheap bus tickets for this journey start at $61 (€49) but you can travel from only $53 (€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 10h 45m.
Distance 409 miles (659 km) |
Average bus duration 8h 45m |
Cheapest ticket price $61 (€49) |
Buses per day 8 |
Direct buses 1 |
Fastest bus 10h 45m |
First bus 12:09 AM |
Last bus 11:20 PM |
Cheapest Month Nov |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Apr - Jun |
Best time to book 1 day |
Discover the best of Tucson — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Tucson trip today.
A renowned desert-focused museum, zoo, and botanical garden west of Tucson. It is one of the region’s signature attractions for understanding Sonoran Desert wildlife, plants, and landscapes.
One of the largest aerospace museums in the United States, featuring historic aircraft, hangars, and outdoor displays. It is especially popular with aviation enthusiasts and families.
The city’s leading art museum, known for Latin American, Western, and regional collections in downtown Tucson. A strong choice for both major exhibitions and local artistic context.
A scenic desert canyon area with paved tram roads, hiking trails, and excellent mountain views. It is one of Tucson’s most popular outdoor destinations for both visitors and locals.
The signature landscape around Tucson, famous for giant saguaro cactus forests, scenic drives, and hiking. It is the city’s essential nature experience and a top photography spot.
A lively main street known for independent shops, murals, nightlife, and a casual local atmosphere. It is one of the best areas for walking and experiencing Tucson’s creative side.
A bacon-wrapped hot dog in a bolillo-style bun, topped with beans, onions, tomatoes, mayo, mustard, and jalapeño sauce. It is one of Tucson’s signature borderland street foods.
Thinly sliced, air-dried beef often shredded and served with eggs, tacos, or burritos. It is a hallmark of Sonoran cooking and especially associated with Tucson.
An open-faced flour tortilla baked until crisp and topped with melted cheese, sometimes with green chiles. This Arizona classic is a longtime Tucson favorite.
Upscale dining with desert views, known for refined Southwestern cuisine and a polished resort setting. Good choice for a fine-dining Tucson meal.
Beloved downtown restaurant known for creative Mexican cooking, elegant presentation, and a distinctive menu format. Long one of Tucson’s best-known dining rooms.
Popular family-run Mexican restaurant on Tucson’s South Side, known for generous portions, Sonoran specialties, and a lively local feel.
Moderate by U.S. standards. Casual dining and coffee are reasonable, while hotels and upscale restaurants cost more in peak season.
Tip 18-20% at restaurants; 15-18% for basic service. Tip USD 1-2 per drink at bars, round up or 10-15% for taxis, and USD 2-5 for hotel staff where appropriate.
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.

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