How much is the bus ticket from San Luis Obispo to Ontario?

The cheapest bus tickets from San Luis Obispo to Ontario start from $41. The average price for this route is around $79. 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 trip duration from San Luis Obispo to Ontario is 9h, covering a distance of 187 miles (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?

Several major bus companies operate on this route with 1 buses available per day, including services from Amtrak , FlixBus .

What is the earliest and latest departure time 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 recommended mode of travel 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 reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.

Which bus company has the most timely service from San Luis Obispo to Ontario?

According to Busbud traveller reviews, the most timely 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.

Bus San Luis Obispo to Ontario from $86 | Refundable Tickets

Previously seen trips

Next departures for San Luis Obispo to Ontario on November 29
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	4:10pm	San Luis Obispo	9h 20m	1:30am	Montclair (Ontario)	No tags
Bus	4:10pm	San Luis Obispo	9h 20m	1:30am	Montclair (Ontario)	No tags
Bus	4:10pm	San Luis Obispo	9h 20m	1:30am	Montclair (Ontario)	No tags
Bus	4:30pm	San Luis Obispo	9h	1:30am	Montclair (Ontario)	No tags
Bus	4:30pm	San Luis Obispo	9h	1:30am	Montclair (Ontario)	No tags

Compare 2 ways to go from San Luis Obispo to Ontario

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach Ontario. The journey takes about 7 hours 17 minutes and with fares starting at just $111, it presents an excellent value for a comfortable ride.

1train per day

7h 17mAverage Duration

190 milesDistance

28kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$41 - $113	Average Duration9h	CO₂ emissions 8kg CO₂e
Train	Average Price$111 - $115	Average Duration7h 17m	CO₂ emissions 28kg CO₂e

Where are the popular stops in San Luis Obispo and Ontario?

Stops in San Luis Obispo

A
AMTRAK Station
1730 Santa Rosa St, San Luis Obispo, CA 93401, USA
Visit page
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

Amtrak

4/55,611 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

FlixBus

3.5/511,471 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about traveling 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 $41. The average price for this route is around $79. 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 trip duration from San Luis Obispo to Ontario is 9h, covering a distance of 187 miles (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?
Several major bus companies operate on this route with 1 buses available per day, including services from Amtrak, FlixBus.
What is the earliest and latest departure time 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 recommended mode of travel 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 reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company has the most timely service from San Luis Obispo to Ontario?
According to Busbud traveller reviews, the most timely 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.

Best price found

11/26

No data

11/27

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Today

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11/29

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11/30

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12/01

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12/02

$86

12/03

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The cheapest trip from San Luis Obispo to Ontario, CA was searched and found on Dec 2, 2025 with a price of $86

To 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 $86 to $86 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 $86 which is on 2025-12-02.