Bus Tickets from Tucson to Ontario, CA

Next departures

Next departures for Tucson to Ontario on October 5
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound Lines, Inc.
U of A
Montclair / Ontario / ClaremontCheapest
Greyhound Lines, Inc.
Greyhound Station
Montclair / Ontario / ClaremontFastest
FlixBus
U of A
Montclair (Ontario)No tags
FlixBus + Greyhound Lines, Inc.
U of A
Montclair / Ontario / ClaremontNo tags
Greyhound Lines, Inc.
Greyhound Station
Montclair / Ontario / ClaremontNo tags

Last refresh of the prices: Yesterday at 2:18 AM MST.

Accepted payments

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Compare 2 ways to go from Tucson to Ontario.

Bus
Average Price$45 - $177Average Duration15h 40m
16kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average Price$49 - $105Average Duration8h 39m
60kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Tucson to Ontario

Among the sustainable travel choices, the train stands out as the good way to reach Ontario. The journey takes about 8 hours 39 minutes and with fares starting at just $49, it presents an excellent value for a comfortable ride.

1train per day
8h 39mAverage Duration
$49Cheapest ticket
60kgCO₂ emissions

Bus Tucson to Ontario, CA: Trip Overview

Average ticket price$64
Average bus trip duration15h 40m
Number of daily buses17
Earliest bus departure12:09am
Distance410 miles (660 km)
Latest bus departure11:15pm

Tucson to Ontario Bus

Busbud helps you find a bus from Tucson to Ontario. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from Tucson to Ontario from the most reliable bus companies operating this trip.

Discover how much the bus trip from Tucson to Ontario will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions for your trip Tucson - Ontario, CA

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
10/01
No data
10/02
$72
Today
No data
10/04
No data
10/05
$68
10/06
No data
10/07
$52
10/08
No data
busbud logoThe cheapest trip from Tucson to Ontario, CA was searched and found on Oct 7, 2025 with a price of $52

To 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 $52 to $121 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 $52 which is on 2025-10-07.

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.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Tucson and Ontario!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Tucson to Ontario, get comfy and count the stars.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Tucson to Ontario will emit less CO2 than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Tucson to Ontario.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

Will you be returning to Tucson by bus?

Bus from Ontario, CA to Tucson

You can also go to Ontario, CA by train

Train from Tucson to Ontario, CA

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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