Bus Tickets from San Luis Obispo to Ontario (CA)

Find affordable bus tickets from San Luis Obispo to Ontario (CA) with flexible options. Book your trip now

Join 75M+ travelers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every step.
Cancel anytime and receive a 100% refund, no reason needed.
TodayJun 7
TomorrowJun 8
MonJun 9
TueJun 10
from US$88
WedJun 11
ThuJun 12
from US$88
FriJun 13
SatJun 14

Next departures to Ontario

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: June 10 at
    Departure city: San Luis Obispo
    Departure location: Cal Poly Vista Grande Dining Complex
    Arrival time: June 10 at
    Destination city: Ontario
    Destination location: Ontario Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: San Luis Obispo
    Departure location: AMTRAK Station
    Arrival time: June 10 at
    Destination city: Ontario
    Destination location: Ontario Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:

Last refresh of the prices: Last Tuesday at 6:29 PM PDT.

Prices and availability are subject to change.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from San Luis Obispo to Ontario

Bus
Average PriceUS$81 - US$81Average Duration9h 20m
8kg CO₂e5 out of 5 stars
Most eco-friendly
Train
Average PriceUS$65 - US$79Average Duration7h 17m
28kg CO₂e1 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the train 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 US$65, it presents an excellent value for a comfortable ride.

1train per day
7h 17mAverage Duration
US$65Cheapest ticket
28kgCO₂ emissions

Bus San Luis Obispo to Ontario: Trip Overview

Average Ticket PriceUS$81
Average Bus Trip Duration9h 20m
Number of daily buses1
Earliest bus departure4:10pm
Distance301 km

San Luis Obispo to Ontario Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from San Luis Obispo to Ontario.

We make sure you can find a bus service from San Luis Obispo to Ontario from the most reliable bus companies operating this trip.

Discover how much the bus trip from San Luis Obispo to Ontario will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip San Luis Obispo - Ontario (CA)

  1. How long is the bus ride from San Luis Obispo to Ontario?

    The bus ride from San Luis Obispo to Ontario takes 9h 20m, on average. The fastest bus on this trip will get to Ontario in 9h 20m

  2. How far is San Luis Obispo from Ontario?

    The distance between San Luis Obispo and Ontario is approximately 302 km (187 miles).

  3. What are the departure and arrival locations for buses traveling from San Luis Obispo to Ontario?

    Buses departing from AMTRAK Station in San Luis Obispo will take you to Ontario California Bus Stop Carl's Jr & Teriyaki House in Ontario.

  4. How much does it cost to take the bus from San Luis Obispo to Ontario?

    You can expect to pay around US$81 for the bus ride from San Luis Obispo to Ontario.

Find cheapest prices for buses

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

Best price found
06-05
No data
06-06
No data
Today
No data
06-08
No data
06-09
No data
06-10
US$83
06-11
No data
06-12
US$83
busbud logoThe cheapest trip from San Luis Obispo to Ontario was searched and found on Jun 10, 2025 with a price of US$83

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, as early as possible.

You can expect to pay from US$83 to US$83 for a bus ticket from San Luis Obispo to Ontario based on the last 2 days. You can expect to find the cheapest price for the trip at US$83 which is on 2025-06-10.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from San Luis Obispo to Ontario but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from San Luis Obispo to Ontario, get comfy and count the stars.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from San Luis Obispo to Ontario will emit less CO2 than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from San Luis Obispo to Ontario.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Will you be returning to San Luis Obispo by bus?

Bus from San Luis Obispo to Ontario

You can also go to Ontario by train

Train from San Luis Obispo to Ontario

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

People from around the world trust Busbud

‌

Popular Buses Connecting San Luis Obispo

Buses Leaving from San Luis Obispo

Buses Going to San Luis Obispo

Popular Buses Connecting Ontario

Buses Leaving from Ontario

Buses Going to Ontario