How far is Ontario from San Antonio?

Ontario and San Antonio are 1883 km (1168 miles) apart.

What are the departure and arrival locations for buses traveling from Ontario to San Antonio?

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

Bus Ontario to San Antonio from $152 | Refundable Tickets

Previously seen trips

Next departures for Ontario to San Antonio on November 25
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Greyhound + FlixBus	Bus	8:05am	Montclair (Ontario)	1d 13h	11:50pm	San Antonio Bus Station	No tags
Greyhound + FlixBus	Bus	10:35am	Montclair (Ontario)	1d 11h	12:25am	San Antonio Bus Station	No tags
FlixBus + Greyhound	Bus	4:40am	Montclair (Ontario)	1d 17h	11:50pm	San Antonio Bus Station	No tags
Greyhound + FlixBus	Bus	1:20pm	Montclair (Ontario)	1d 9h	12:25am	San Antonio Bus Station	No tags
FlixBus + Greyhound	Bus	1:20pm	Montclair (Ontario)	1d 9h	12:25am	San Antonio Bus Station	No tags

Compare 2 ways to go 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 $163, 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 Price$163 - $443	Average Duration1d 12h	CO₂ emissions 47kg CO₂e
Train	Average Price$320 - $383	Average Duration1d 4h	CO₂ emissions 171kg CO₂e

Where are the popular stops in Ontario and San Antonio?

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

Stops in San Antonio

A
San Antonio Bus Station
500 N St Mary's St, San Antonio, TX 78205, USA
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B
Tornado I-35
7914 Interstate 35 Access Rd, San Antonio, TX 78224, USA
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C
San Antonio, TX
165 Bowie St, San Antonio, 78205
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D
4407 S PanAm Expy #101
4407 S PanAm Expy #101, San Antonio, TX 78225, USA
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Compare bus companies

Greyhound

3.5/587,394 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

FlixBus

3.5/511,440 reviews

Staff4.1

Timeliness3.9

Cleanliness4.1

Wifi2.7

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

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

How far is Ontario from San Antonio?
Ontario and San Antonio are 1883 km (1168 miles) apart.
What are the departure and arrival locations for buses traveling from Ontario to San Antonio?
Buses departing from Ontario California Bus Stop Carl's Jr & Teriyaki House in Ontario will take you to San Antonio Bus Station in San Antonio.

Find cheapest prices for buses

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

Best price found

11-23

No data

11-24

No data

Today

$212

11-26

No data

11-27

$152

11-28

No data

11-29

No data

11-30

No data

The cheapest trip from Ontario, CA to San Antonio, US was searched and found on Nov 27, 2025 with a price of $152

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 $152 to $213 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 $152 which is on 2025-11-27.