Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | San Luis Obispo | Montclair (Ontario) | No tags | ||||
| Bus | San Luis Obispo | Montclair (Ontario) | No tags | ||||
| Bus | San Luis Obispo | Montclair (Ontario) | No tags | ||||
| Bus | San Luis Obispo | Montclair (Ontario) | No tags | ||||
| Bus | San Luis Obispo | Montclair (Ontario) | No tags |
Compare 2 ways to go from San Luis Obispo to Ontario
Among the sustainable travel choices, the train stands out as a good way to reach Ontario. The journey takes about 7 hours 17 minutes, and with fares starting at just $160, it presents an excellent value for a comfortable ride.
Where are the popular stops in San Luis Obispo and Ontario?
Stops in San Luis Obispo
- A1730 Santa Rosa St, San Luis Obispo, CA 93401, USA
- B
San Luis Obispo Bus Stop
1460 Calle Joaquin, San Luis Obispo, CA 93405, USA
Stops in Ontario
- 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
Compare bus companies
Frequently asked questions about travelling from San Luis Obispo to Ontario, CA by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from San Luis Obispo to Ontario?
The cheapest bus tickets from San Luis Obispo to Ontario start from $59. The average price for this route is around $113. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Luis Obispo to Ontario?
The average bus travel time from San Luis Obispo to Ontario is 9h, covering a distance of 301 km. The quickest bus can get you there in 9h and is operated by FlixBus.
Which bus companies service the San Luis Obispo to Ontario route?
What are the earliest and latest departure times for the bus from San Luis Obispo to Ontario?
The earliest bus departs from San Luis Obispo to Ontario at 12:55pm. And the latest bus departs at 4:30pm.
What are the CO₂ emissions for the bus trip from San Luis Obispo to Ontario?
A bus trip from San Luis Obispo to Ontario generates an estimated 8 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from San Luis Obispo to Ontario?
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.
Which bus company has the best Wi-Fi from San Luis Obispo to Ontario?
Based on Busbud reviews, the bus company Amtrak has the highest Wi-Fi rating with a score of 3.6.
Which bus company has the best on-time performance from San Luis Obispo to Ontario?
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.
Which bus company has the cleanest buses from San Luis Obispo to Ontario?
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.
The cheapest trip from San Luis Obispo to Ontario, CA was searched and found on Dec 2, 2025 with a price of $124To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Luis Obispo to Ontario, CA, as early as possible.
You can expect to pay from $124 to $124 for a bus ticket from San Luis Obispo to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $124 which is on 2025-12-02.
What's the cheapest way to go from San Luis Obispo to Ontario, CA?
The bus is the cheapest travel choice for this destination
