How much does a bus ticket from Ontario to San Antonio cost?

The bus ticket price from Ontario to San Antonio starts at R 1 972. The best way to find cheap bus tickets from Ontario to San Antonio is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the bus ride from Ontario to San Antonio?

The average travel time between Ontario and San Antonio is around 1d 12h, although the fastest bus will take about 1d 7h. This is the time it takes to travel the 1883 km that separates the two cities.

How many daily bus connections are there between Ontario and San Antonio?

The number of buses from Ontario to San Antonio can differ depending on the day of the week. On average, there are 5 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Ontario to San Antonio by comparing and selecting the bus that fits your travel style and budget on Busbud.

Which bus companies travel from Ontario to San Antonio?

When taking the bus from Ontario to San Antonio, you can travel comfortably and safely with Greyhound, FlixBus.

What are the departure and arrival stations when taking the bus from Ontario to San Antonio?

Buses travelling between Ontario and San Antonio leave from Ontario California Bus Stop Carl's Jr & Teriyaki House or Ontario Tufesa Bus Stop and arrive at San Antonio Bus Station, Tornado I-35, San Antonio, TX.

Bus Ontario to San Antonio from R 1 846 | Refundable Tickets

Next bus departures

Next departures from Ontario to San Antonio on 19 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	15:00	Montclair / Ontario / Claremont	1d 7h	00:25	San Antonio Bus Station	CheapestFastest
FlixBus + Greyhound Lines, Inc.	Bus	13:35	Montclair (Ontario)	1d 8h	00:25	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Valley Transit	Bus	21:05	Montclair / Ontario / Claremont	1d 13h	12:55	San Antonio Bus Station	No tags

Next departures from Ontario to San Antonio on 20 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Greyhound Lines, Inc.	Bus	13:35	Montclair (Ontario)	1d 8h	00:25	San Antonio Bus Station	Cheapest
	Bus	15:00	Montclair / Ontario / Claremont	1d 7h	00:25	San Antonio Bus Station	Fastest
FlixBus + Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	04:40	Montclair (Ontario)	1d 17h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	09:35	Montclair / Ontario / Claremont	1d 12h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Valley Transit	Bus	21:05	Montclair / Ontario / Claremont	1d 13h	12:55	San Antonio Bus Station	No tags

Next departures from Ontario to San Antonio on 21 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Greyhound Lines, Inc.	Bus	13:35	Montclair (Ontario)	1d 8h	00:25	San Antonio Bus Station	Cheapest
	Bus	15:00	Montclair / Ontario / Claremont	1d 7h	00:25	San Antonio Bus Station	Fastest
FlixBus + Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	04:40	Montclair (Ontario)	1d 17h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	09:35	Montclair / Ontario / Claremont	1d 12h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Valley Transit	Bus	21:05	Montclair / Ontario / Claremont	1d 13h	12:55	San Antonio Bus Station	No tags

Next departures from Ontario to San Antonio on 22 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
FlixBus + Greyhound Lines, Inc.	Bus	13:35	Montclair (Ontario)	1d 8h	00:25	San Antonio Bus Station	Cheapest
	Bus	15:00	Montclair / Ontario / Claremont	1d 7h	00:25	San Antonio Bus Station	Fastest
FlixBus + Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	04:40	Montclair (Ontario)	1d 17h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Greyhound Lines Mexico	Bus	09:35	Montclair / Ontario / Claremont	1d 12h	23:50	San Antonio Bus Station	No tags
Greyhound Lines, Inc. + Valley Transit	Bus	21:05	Montclair / Ontario / Claremont	1d 13h	12:55	San Antonio Bus Station	No tags

Last refresh of the prices: Yesterday at 9:17 PM PST.

Compare 2 ways to travel from Ontario to San Antonio

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach San Antonio. The journey takes about 1 day, 12 hours 15 minutes and with fares starting at just R 1 972, it presents an excellent value for a comfortable ride.

5bus per day

1d 12hAverage duration

1885 kmDistance

47kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average priceR 1 972 - R 6 112	Average duration1d 12h	CO₂ emissions 47kg CO₂e
Train	Average priceR 3 880 - R 4 644	Average duration1d 4h	CO₂ emissions 171kg CO₂e

Compare bus companies

Greyhound

3.5/587 382 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

WiFi2.4

FlixBus

3.5/511 376 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

WiFi2.7

US Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Where are the popular stops in Ontario and San Antonio?

Stops in Ontario

A - Ontario California Bus Stop Carl's Jr & Teriyaki House

B - Ontario Tufesa Bus Stop

Stops in San Antonio

A - San Antonio Bus Station

B - Tornado I-35

C - San Antonio, TX

D - 4407 S PanAm Expy #101

Frequently asked questions about travelling from Ontario, CA to San Antonio, US by bus

How much does a bus ticket from Ontario to San Antonio cost?
The bus ticket price from Ontario to San Antonio starts at R 1 972. The best way to find cheap bus tickets from Ontario to San Antonio is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Ontario to San Antonio?
The average travel time between Ontario and San Antonio is around 1d 12h, although the fastest bus will take about 1d 7h. This is the time it takes to travel the 1883 km that separates the two cities.
How many daily bus connections are there between Ontario and San Antonio?
The number of buses from Ontario to San Antonio can differ depending on the day of the week. On average, there are 5 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Ontario to San Antonio by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Ontario to San Antonio?
When taking the bus from Ontario to San Antonio, you can travel comfortably and safely with Greyhound, FlixBus.
What are the departure and arrival stations when taking the bus from Ontario to San Antonio?
Buses travelling between Ontario and San Antonio leave from Ontario California Bus Stop Carl's Jr & Teriyaki House or Ontario Tufesa Bus Stop and arrive at San Antonio Bus Station, Tornado I-35, San Antonio, TX.

Find cheapest prices for buses

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

Best price found

17/11

No data

18/11

R 3 094

Today

R 3 182

20/11

R 3 006

21/11

R 2 584

22/11

R 2 743

23/11

No data

24/11

No data

The cheapest trip from Ontario, CA to San Antonio, US was searched and found on 21 Nov 2025 with a price of R 2 584

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

You can expect to pay from R 2 584 to R 3 182 for a bus ticket from Ontario, CA to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at R 2 584, which is on 2025-11-21.