Bus from Ontario, CA to San Jose, US: Tickets & Schedules

Previously seen trips

Next departures for Ontario to San Jose on November 27
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound + FlixBus
Bus
Montclair (Ontario)
Diridon StationNo tags
FlixBusBus
Montclair (Ontario)
Diridon StationNo tags
FlixBusBus
Montclair (Ontario)
Diridon StationNo tags
FlixBusBus
Montclair (Ontario)
Diridon StationNo tags
FlixBusBus
Montclair (Ontario)
Diridon StationNo tags

Get from Ontario to San Jose

This route is served by bus only

The journey takes about 12 hours 20 minutes, and with fares starting at just $59, it presents an excellent value for a comfortable ride.

2bus per day
12h 20mAverage Duration
524 kmDistance
13kgCO₂ emissions

Frequently asked questions about travelling from Ontario, CA to San Jose, US by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Ontario to San Jose?

    The cheapest bus tickets from Ontario to San Jose start from $59. The average price for this route is around $110. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Ontario to San Jose?

    The average bus travel time from Ontario to San Jose is 12h 20m, covering a distance of 524 km. The quickest bus can get you there in 7h 20m and is operated by Greyhound.

  3. Which bus companies service the Ontario to San Jose route?

    Several major bus companies operate on this route with 2 buses available per day, including services from Amtrak, FlixBus, Greyhound.

  4. What are the earliest and latest departure times for the bus from Ontario to San Jose?

    The earliest bus departs from Ontario to San Jose at 4:20am. And the latest bus departs at 9:05pm.

  5. What are the CO₂ emissions for the bus trip from Ontario to San Jose?

    A bus trip from Ontario to San Jose generates an estimated 13 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

  6. What is the best bus company from Ontario to San Jose?

    According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5597 reviews.

  7. Which bus company has the best Wi-Fi from Ontario to San Jose?

    Based on Busbud reviews, the bus company Amtrak has the highest Wi-Fi rating with a score of 3.6.

  8. Which bus company has the best on-time performance from Ontario to San Jose?

    According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Ontario to San Jose?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 out of 5 stars.

Find cheapest prices for buses

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

Best price found
11-25
$131
11-26
$224
Today
$113
11-28
$150
11-29
$177
11-30
No data
12-01
$134
12-02
$85
busbud logoThe cheapest trip from Ontario, CA to San Jose, US was searched and found on Dec 2, 2025 with a price of $85

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 San Jose, US, as early as possible.

You can expect to pay from $85 to $226 for a bus ticket from Ontario, CA to San Jose, US based on the last 2 days. You can expect to find the cheapest price for the trip at $85 which is on 2025-12-02.

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