Bus Tickets from San Jose, US to Ontario, CA

Find affordable bus tickets from San Jose, US to Ontario, CA with flexible options. Book your trip now

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TodayAug 30
from $86
TomorrowAug 31
MonSep 1
TueSep 2
from $60
WedSep 3
ThuSep 4
from $62
FriSep 5
SatSep 6

Cheap buses leaving Tuesday

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: September 2 at
    Departure city: San Jose
    Departure location: Diridon Station
    Arrival time: September 3 at
    Destination city: Ontario
    Destination location: Montclair (Ontario)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: September 2 at
    Departure city: San Jose
    Departure location: Diridon Station
    Arrival time: September 2 at
    Destination city: Ontario
    Destination location: Montclair / Ontario / Claremont
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: September 2 at
    Departure city: San Jose
    Departure location: Diridon Station
    Arrival time: September 2 at
    Destination city: Ontario
    Destination location: Montclair (Ontario)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: September 2 at
    Departure city: San Jose
    Departure location: Diridon Station
    Arrival time: September 2 at
    Destination city: Ontario
    Destination location: Montclair / Ontario / Claremont
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: September 2 at
    Departure city: San Jose
    Departure location: Diridon Station
    Arrival time: September 2 at
    Destination city: Ontario
    Destination location: Montclair / Ontario / Claremont
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Compare 2 ways to go from San Jose to Ontario.

Bus
Average Price$48 - $171Average Duration11h 5m
13kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average Price$152 - $152Average Duration12h 28m
48kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from San Jose to Ontario

Among the sustainable travel choices, the bus stands out as the good way to reach Ontario. The journey takes about 11 hours 5 minutes and with fares starting at just $48, it presents an excellent value for a comfortable ride.

6bus per day
11h 5mAverage Duration
$48Cheapest ticket
13kgCO₂ emissions

Bus San Jose, US to Ontario, CA: Trip Overview

Average ticket price$62
Average bus trip duration11h 5m
Number of daily buses6
Earliest bus departure12:55am
Distance325 miles (524 km)
Latest bus departure11:10pm

San Jose to Ontario Bus

With Busbud, comparing and booking tickets for a bus from San Jose to Ontario is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

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

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

Frequently asked questions for your trip San Jose, US - 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
08/28
$45
08/29
$57
Today
$78
08/31
No data
09/01
No data
09/02
$52
09/03
No data
09/04
$54
busbud logoThe cheapest trip from San Jose, US to Ontario, CA was searched and found on Aug 28, 2025 with a price of $45

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

You can expect to pay from $45 to $278 for a bus ticket from San Jose, US 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 2025-09-02.

Usually Greyhound 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

Meet and talk to locals at the bus stations while traveling from San Jose to Ontario.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from San Jose to Ontario, 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 San Jose to Ontario 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 San Jose to Ontario.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

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 San Jose, US to Ontario, CA?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to San Jose, US by bus?

Bus from Ontario, CA to San Jose, US

You can also go to Ontario, CA by train

Train from San Jose, US to Ontario, CA

Why choose Busbud?

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