Bus Tickets from San Ysidro (CA) to Ontario (CA)

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TodayJun 4
TomorrowJun 5
from US$41
FriJun 6
SatJun 7
SunJun 8
MonJun 9
TueJun 10
WedJun 11

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 5 at
    Departure city: San Ysidro
    Departure location: San Ysidro Greyhound Bus Station
    Arrival time: June 5 at
    Destination city: Ontario
    Destination location: Ontario Convention Center
    Operated by: Los LimousinesLos Limousines
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 5 at
    Departure city: San Ysidro
    Departure location: San Ysidro Bus Station
    Arrival time: June 5 at
    Destination city: Ontario
    Destination location: S Euclid Avenue
    Operated by: Executive LinesExecutive Lines
    Vehicle: BusDuration:
  • Departure time: June 5 at
    Departure city: San Ysidro
    Departure location: San Ysidro Bus Station
    Arrival time: June 5 at
    Destination city: Ontario
    Destination location: S Euclid Avenue
    Operated by: Executive LinesExecutive Lines
    Vehicle: BusDuration:
  • Departure time: June 5 at
    Departure city: San Ysidro
    Departure location: San Ysidro Greyhound Bus Station
    Arrival time: June 5 at
    Destination city: Ontario
    Destination location: Ontario Convention Center
    Operated by: Los LimousinesLos Limousines
    Vehicle: BusDuration:
  • Departure time: June 5 at
    Departure city: San Ysidro
    Departure location: San Ysidro Bus Station
    Arrival time: June 5 at
    Destination city: Ontario
    Destination location: S Euclid Avenue
    Operated by: Executive LinesExecutive Lines
    Vehicle: BusDuration:

Last refresh of the prices: Last Monday at 4:28 PM PDT.

Prices and availability are subject to change.

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Bus San Ysidro to Ontario: Trip Overview

Average Ticket PriceUS$41
Average Bus Trip Duration3h 50m
Number of daily buses15
Earliest bus departure2:00am
Distance175 km
Latest bus departure10:00pm

San Ysidro to Ontario Bus

With Busbud, comparing and booking tickets for a bus from San Ysidro to Ontario is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

We make it our job to connect you with the most dependable bus companies that cover bus service from San Ysidro to Ontario.

Whether it is cheap bus tickets or more luxurious buses going to Ontario from San Ysidro, we help you find what you're looking for based on how much of a budget you have.

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

  1. How long is the trip from San Ysidro to Ontario by bus?

    The typical travel time from San Ysidro to Ontario by bus is around 3h 50m. For the shortest travel time, select the fastest bus available, which will take you to Ontario in about 2h 54m.

  2. What is the travel distance from San Ysidro to Ontario?

    The distance covered from San Ysidro to Ontario is 178 km (110 miles).

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

    Buses traveling this route start their trip at San Ysidro Greyhound Bus Station, in San Ysidro, and end it at Ontario California Bus Stop Carl's Jr & Teriyaki House, in Ontario.

  4. What is the cheapest way to go from San Ysidro to Ontario?

    The least expensive way to go from San Ysidro to Ontario would be going by bus. With a starting ticket price of US$40, this bus becomes your top pick for this journey.

  5. How much does the bus ticket cost from San Ysidro to Ontario?

    The bus fare from San Ysidro to Ontario is approximately US$41.

  6. Is it possible to do a day trip from San Ysidro to Ontario?

    Yes! Taking a day trip from San Ysidro to Ontario is very much possible. You'll spend about 5h 48m on the round-trip journey between San Ysidro and Ontario. Before your trip, be sure to check the departure and arrival times to ensure you'll have ample time to explore Ontario.

Find cheapest prices for buses

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

Best price found
06-02
US$37
06-03
US$37
Today
US$38
06-05
US$38
06-06
No data
06-07
No data
06-08
No data
06-09
US$37
busbud logoThe cheapest trip from San Ysidro to Ontario was searched and found on Jun 9, 2025 with a price of US$37

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Ysidro to Ontario, as early as possible.

You can expect to pay from US$37 to US$42 for a bus ticket from San Ysidro to Ontario based on the last 2 days. You can expect to find the cheapest price for the trip at US$37 which is on 2025-06-09.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from San Ysidro to Ontario.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from San Ysidro to Ontario.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from San Ysidro to Ontario.

Tune out to the fine sounds of your best music playlist on your bus trip from San Ysidro to Ontario while indulging in miles on end of beautiful scenic views.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Will you be returning to San Ysidro by bus?

Bus from San Ysidro to Ontario

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Popular Buses Connecting San Ysidro

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Popular Buses Connecting Ontario

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