Find coaches from Ontario, CA to Phoenix, AZ

Find affordable coach tickets from Ontario, CA to Phoenix, AZ with flexible options. Book your journey now

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Today7 Aug
Tomorrow8 Aug
from US$47
Sat9 Aug
Sun10 Aug
from US$60
Mon11 Aug
Tue12 Aug
from US$50
Wed13 Aug
from US$50
Thu14 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 8 August at
    Departure city: Ontario
    Departure location: Montclair / Ontario / Claremont
    Arrival time: 8 August at
    Destination city: Phoenix
    Destination location: Phoenix Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 8 August at
    Departure city: Ontario
    Departure location: Montclair / Ontario / Claremont
    Arrival time: 8 August at
    Destination city: Phoenix
    Destination location: Phoenix Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 8 August at
    Departure city: Ontario
    Departure location: Montclair (Ontario)
    Arrival time: 8 August at
    Destination city: Phoenix
    Destination location: Phoenix Bus Station
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 8 August at
    Departure city: Ontario
    Departure location: Montclair (Ontario)
    Arrival time: 8 August at
    Destination city: Phoenix
    Destination location: Phoenix Bus Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: 8 August at
    Departure city: Ontario
    Departure location: Montclair / Ontario / Claremont
    Arrival time: 8 August at
    Destination city: Phoenix
    Destination location: Phoenix Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Compare 3 ways to travel from Ontario to Phoenix

Bus
Average priceUS$47 - US$130Average duration10h 40m
13kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$91 - US$130Average duration7h 51m
47kg CO₂e1 out of 5 stars
Fastest
Shuttle
Average priceUS$127 - US$127Average duration14h 10m
16kg CO₂e4 out of 5 stars
busbud logoBusbud recommends taking the train from Ontario to Phoenix

Among the sustainable travel choices, the train stands out as a good way to reach Phoenix. The journey takes about 7 hours 51 minutes and with fares starting at just US$91, it presents an excellent value for a comfortable ride.

2train per day
7h 51mAverage duration
US$91Cheapest ticket
47kgCO₂ emissions

Bus Ontario, CA to Phoenix, AZ: Trip Overview

Average ticket priceUS$68
Average bus trip duration10h 40m
Number of daily buses8
Earliest bus departure01:30
Distance328 miles
Latest bus departure21:05

Ontario to Phoenix Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Ontario to Phoenix.

Bus service from Ontario to Phoenix will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Ontario to Phoenix, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Ontario, CA - Phoenix, AZ

  1. What's the distance between Ontario and Phoenix by coach?

    The distance between Ontario and Phoenix by coach is approximately 323 miles (521 km).

  2. What is the best way to go from Ontario to Phoenix without flying?

    You can choose the coach to travel this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

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

Best price found
05/08
US$46
06/08
No data
Today
US$50
08/08
US$40
09/08
No data
10/08
US$52
11/08
US$44
12/08
US$42
busbud logoThe cheapest trip from Ontario, CA to Phoenix, AZ was searched and found on 8 Aug 2025 with a price of US$40

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ontario, CA to Phoenix, AZ as early as possible.

You can expect to pay from US$40 to US$83 for a bus ticket from Ontario, CA to Phoenix, AZ based on the last 2 days. You can expect to find the cheapest price for the trip at US$40, which is on 2025-08-08.

Usually LLIO 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

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Ontario to Phoenix but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Ontario to Phoenix, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Ontario to Phoenix that are otherwise impossible to come by with a plane.

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

Did you know?

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

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

What's the cheapest way to go from Ontario, CA to Phoenix, AZ?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Ontario, CA by bus?

Bus from Ontario, CA to Phoenix, AZ

You can also go to Phoenix, AZ by train

Train from Ontario, CA to Phoenix, AZ

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 worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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