Next departures for San Jose to Ontario on November 20
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
FlixBus + Greyhound Lines, Inc.
Bus
Diridon Station
Montclair / Ontario / Claremont
CheapestFastest
Next departures for San Jose to Ontario on November 22
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Greyhound Lines, Inc. + FlixBus
Bus
Diridon Station
Montclair (Ontario)
Cheapest
Bus
Diridon Station
Montclair / Ontario / Claremont
Fastest
Last refresh of the prices: Last Monday at 7:42 PM PST.
Compare 2 ways to go from San Jose to Ontario
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Ontario. The journey takes about 10 hours, and with fares starting at just $73, it presents an excellent value for a comfortable ride.
Based on 5594 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the WiFi. Amtrak ticket prices on this trip start at $133
Based on 11380 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the WiFi. FlixBus ticket prices on this trip start at $73
Based on 87382 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the WiFi. Greyhound ticket prices on this trip start at $77
A - Ontario California Bus Stop Carl's Jr & Teriyaki House
1625 E 4th St, Ontario, CA 91764, USA
B - Ontario Tufesa Bus Stop
1739 S Euclid Ave, Ontario, CA 91762, USA
Frequently asked questions about travelling from San Jose, US to Ontario, CA by bus
How far is San Jose from Ontario?
San Jose and Ontario are 530 km (329 miles) apart.
What are the departure and arrival locations for buses traveling from San Jose to Ontario?
Buses departing from Diridon Station in San Jose will take you to Ontario California Bus Stop Carl's Jr & Teriyaki House in Ontario.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-17
$186
11-18
$119
Today
No data
11-20
$185
11-21
No data
11-22
$209
11-23
No data
11-24
No data
The cheapest trip from San Jose, US to Ontario, CA was searched and found on Nov 18, 2025 with a price of $119
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 $119 to $209 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 $185 which is on 2025-11-20.
What's the cheapest way to go from San Jose, US to Ontario, CA?
The bus is the cheapest travel choice for this destination
The cheapest trip from San Jose, US to Ontario, CA was searched and found on Nov 18, 2025 with a price of $119
The bus is the cheapest travel choice for this destination
