Cheap Flights from San Antonio, TX to Ontario, CA from $51

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Ontario – San Antonio

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 408 connecting flights from San Antonio to Ontario. You can compare airfare deals from 8 airlines and multiple travel sites from $51, book and save on cheap plane tickets and last minute offers. Also check out SAT-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Ontario Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $51 (one-way), $87 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Best Flights from San Antonio to Ontario Today

Take a look at the list of non stop flights and flights with layovers from San Antonio to Ontario with the lowest price of $51. Take a look at the list of flights with layovers from San Antonio to Ontario from $51. There’re no direct flights. The fastest connecting flight – 4h 8m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $51 Find flight	17:55 San Antonio San Antonio	21:25 Ontario Ontario Int.	5h 30m layover 0h 45m - Houston	United Airlines	UA2111 UA6331
from $51 Find flight	11:27 San Antonio San Antonio	15:04 Ontario Ontario Int.	5h 37m layover 1h 2m - Denver	United Airlines	UA1510 UA617
from $51 Find flight	08:55 San Antonio San Antonio	12:33 Ontario Ontario Int.	5h 38m layover 0h 56m - Denver	United Airlines	UA3634 UA5593
from $51 Find flight	07:00 San Antonio San Antonio	12:02 Ontario Ontario Int.	7h 2m layover 1h 40m - San Francisco	United Airlines	UA5857 UA5371
from $51 Find flight	16:20 San Antonio San Antonio	21:25 Ontario Ontario Int.	7h 5m layover 2h 20m - Houston	United Airlines	UA1930 UA6331
from $51 Find flight	15:03 San Antonio San Antonio	20:17 Ontario Ontario Int.	7h 14m layover 2h 43m - Denver	United Airlines	UA589 UA1689
from $51 Find flight	08:55 San Antonio San Antonio	15:04 Ontario Ontario Int.	8h 9m layover 3h 26m - Denver	United Airlines	UA3634 UA617
from $52 Find flight	17:20 San Antonio San Antonio	21:09 Ontario Ontario Int.	5h 49m layover 1h 17m - Denver	United Airlines	UA716 UA683
from $52 Find flight	07:45 San Antonio San Antonio	11:43 Ontario Ontario Int.	5h 58m layover 1h 31m - Houston	United Airlines	UA2486 UA6083
from $54 Find flight	06:25 San Antonio San Antonio	09:00 Ontario Ontario Int.	4h 35m layover 0h 56m - Phoenix	American Airlines	AA2053 AA2789
from $54 Find flight	06:25 San Antonio San Antonio	09:00 Ontario Ontario Int.	4h 35m layover 0h 56m - Phoenix	American Airlines	AA2053 AA2393
from $54 Find flight	15:44 San Antonio San Antonio	18:24 Ontario Ontario Int.	4h 40m layover 1h 8m - Phoenix	American Airlines	AA1853 AA5914

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 25, 2024

Flight Schedule San Antonio (Texas) to Ontario (California)

Full flight schedule will help you in detecting at what time planes fly from San Antonio to Ontario. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:00 — 09:57	05:00 — 06:16 AA2266 American Airlines San Antonio — Dallas 2h 39m stop 08:55 — 09:57 AA1472 American Airlines Dallas — Ontario	6h 57m including layover	Find flight from$54
05:00 — 09:57	05:00 — 06:16 AA312 American Airlines San Antonio — Dallas 2h 39m stop 08:55 — 09:57 AA1719 American Airlines Dallas — Ontario	6h 57m including layover	Find flight from$54
06:25 — 09:00	06:25 — 07:49 AA2053 American Airlines San Antonio — Phoenix 56m stop 08:45 — 09:00 AA2789 American Airlines Phoenix — Ontario	4h 35m including layover	Find flight from$54
06:25 — 09:00	06:25 — 06:49 AA2053 American Airlines San Antonio — Phoenix 56m stop 07:45 — 09:00 AA2393 American Airlines Phoenix — Ontario	4h 35m including layover	Find flight from$54
07:00 — 12:02	07:00 — 08:55 UA5857 United Airlines San Antonio — San Francisco 1h 40m stop 10:35 — 12:02 UA5371 United Airlines San Francisco — Ontario	7h 2m including layover	Find flight from$51
07:45 — 11:43	07:45 — 08:49 UA2486 United Airlines San Antonio — Houston 1h 31m stop 10:20 — 11:43 UA6083 United Airlines Houston — Ontario	5h 58m including layover	Find flight from$52
08:55 — 12:33	08:55 — 10:19 UA3634 United Airlines San Antonio — Denver 56m stop 11:15 — 12:33 UA5593 United Airlines Denver — Ontario	5h 38m including layover	Find flight from$51
08:55 — 15:04	08:55 — 10:19 UA3634 United Airlines San Antonio — Denver 3h 26m stop 13:45 — 15:04 UA617 United Airlines Denver — Ontario	8h 9m including layover	Find flight from$51
09:25 — 13:25	09:25 — 10:39 AA2890 American Airlines San Antonio — Dallas 1h 46m stop 12:25 — 13:25 AA2787 American Airlines Dallas — Ontario	6h including layover	Find flight from$54
09:25 — 13:25	09:25 — 10:39 AA2591 American Airlines San Antonio — Dallas 1h 46m stop 12:25 — 13:25 AA1086 American Airlines Dallas — Ontario	6h including layover	Find flight from$57
10:30 — 11:53 +1 day	10:30 — 11:37 AA2342 American Airlines San Antonio — Dallas 23h 13m stop 10:50 — 11:53 AA2945 American Airlines Dallas — Ontario	27h 23m including layover	Find flight from$57
10:31 — 13:50	10:31 — 11:40 AA1358 American Airlines San Antonio — Dallas 1h 5m stop 12:45 — 13:50 AA1086 American Airlines Dallas — Ontario	5h 19m including layover	Find flight from$57
11:27 — 15:04	11:27 — 12:43 UA1510 United Airlines San Antonio — Denver 1h 2m stop 13:45 — 15:04 UA617 United Airlines Denver — Ontario	5h 37m including layover	Find flight from$51
12:30 — 17:45	12:30 — 13:45 AA2886 American Airlines San Antonio — Dallas 3h stop 16:45 — 17:45 AA1052 American Airlines Dallas — Ontario	7h 15m including layover	Find flight from$54
12:30 — 15:45	12:30 — 13:39 AA1282 American Airlines San Antonio — Dallas 1h 3m stop 14:42 — 15:45 AA2381 American Airlines Dallas — Ontario	5h 15m including layover	Find flight from$57
14:35 — 17:45	14:35 — 15:53 AA2885 American Airlines San Antonio — Dallas 52m stop 16:45 — 17:45 AA1052 American Airlines Dallas — Ontario	5h 10m including layover	Find flight from$54
14:35 — 19:48	14:35 — 15:53 AA2885 American Airlines San Antonio — Dallas 2h 52m stop 18:45 — 19:48 AA508 American Airlines Dallas — Ontario	7h 13m including layover	Find flight from$54
15:03 — 20:17	15:03 — 16:19 UA589 United Airlines San Antonio — Denver 2h 43m stop 19:02 — 20:17 UA1689 United Airlines Denver — Ontario	7h 14m including layover	Find flight from$51
15:44 — 18:24	15:44 — 17:07 AA1853 American Airlines San Antonio — Phoenix 1h 8m stop 18:15 — 18:24 AA5914 American Airlines Phoenix — Ontario	4h 40m including layover	Find flight from$54
16:20 — 21:25	16:20 — 17:20 UA1930 United Airlines San Antonio — Houston 2h 20m stop 19:40 — 21:25 UA6331 United Airlines Houston — Ontario	7h 5m including layover	Find flight from$51
16:30 — 19:48	16:30 — 17:50 AA1858 American Airlines San Antonio — Dallas 55m stop 18:45 — 19:48 AA508 American Airlines Dallas — Ontario	5h 18m including layover	Find flight from$54
17:20 — 21:09	17:20 — 18:28 UA716 United Airlines San Antonio — Denver 1h 17m stop 19:45 — 21:09 UA683 United Airlines Denver — Ontario	5h 49m including layover	Find flight from$52
17:55 — 21:25	17:55 — 18:55 UA2111 United Airlines San Antonio — Houston 45m stop 19:40 — 21:25 UA6331 United Airlines Houston — Ontario	5h 30m including layover	Find flight from$51
18:45 — 23:19	18:45 — 20:01 AA2891 American Airlines San Antonio — Dallas 2h 19m stop 22:20 — 23:19 AA640 American Airlines Dallas — Ontario	6h 34m including layover	Find flight from$54
18:50 — 21:43	18:50 — 20:14 AA970 American Airlines San Antonio — Phoenix 1h 16m stop 21:30 — 21:43 AA634 American Airlines Phoenix — Ontario	4h 53m including layover	Find flight from$54
19:55 — 23:19	19:55 — 21:10 AA2372 American Airlines San Antonio — Dallas 1h 10m stop 22:20 — 23:19 AA2555 American Airlines Dallas — Ontario	5h 24m including layover	Find flight from$54
19:55 — 23:19	19:55 — 21:10 AA1856 American Airlines San Antonio — Dallas 1h 10m stop 22:20 — 23:19 AA640 American Airlines Dallas — Ontario	5h 24m including layover	Find flight from$54

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 25, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Ontario depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Ontario is 1873 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 22:44 from 5 San Antonio airports and arrive 05:00 to 22:44 to 2 Ontario airports. Average flight time is 9h 10m.

The fastest flight 4h 8m
Average flight time 9h 10m
The earliest flight 05:00
The latest flight 22:44
Distance 1164 ml

What is the lowest airfare San Antonio to Ontario?

The cheapest plane ticket found by our users is $51. This airfare is for economy class on one-way UA3634 flight by United Airlines for November 12, 2020 which leaves San Antonio in San Antonio at 08:55 am and arrives at Ontario Ontario Int. at 15:04.

Economy class

$51

Find

Business class

Find

First class

Find

Popular Airlines on the Route

The flight San Antonio — Ontario is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 148 departures per week at the price of from $ 54 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 545.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 408 flights with layovers on the route. The fastest connecting flight is AA1823 by American Airlines takes 4h 8m and the cheapest is UA3634 by United Airlines for $51.

AA - American Airlines

from $54

Find
AS - Alaska Airlines

from $181

Find
F9 - Frontier Airlines

from $71

Find
WN - Southwest Airlines

from $91

Find
DL - Delta Air Lines Inc.

from $78

Find
UA - United Airlines

from $51

Find
SY - Sun Country Airlines

from $73

Find
G4 - Allegiant Air

from $68

Find

See more connecting flights

Airports

You can fly from San Antonio to Ontario from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

Randolph AFB-RND

Find
Martindale AAF-MDA

Find
San Antonio-SAT

from $51
Find
Kelly AFB-SKF

Find
Stinson Municipal-SSF

Find

Ontario airports

Ontario Int.-ONT

Find
International Heliport-JIO

Find

Airplanes

There are flights to Ontario from San Antonio by 8 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Embraer 170

from $51

Find
Airbus A320

from $51

Find
Boeing 737-900

from $52

Find
Airbus A319

from $52

Find
Boeing 737-800

from $54

Find
Airbus A321

from $54

Find
Canadair Regional Jet 700

from $55

Find
Airbus A321-100/200

from $65

Find
Embraer 175

from $68

Find
Embraer 175 (winglets)

from $81

Find

Top Domestic Destinations from San Antonio

You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.

San Antonio — Ontario

from $74

Find
San Antonio — San Jose

from $70

Find
San Antonio — Chicago

from $73

Find
San Antonio — Jacksonville

from $75

Find
San Antonio — Norfolk

from $76

Find
San Antonio — Reno

from $65

Find
San Antonio — Detroit

from $76

Find
San Antonio — San Diego

from $61

Find
San Antonio — Houston

from $63

Find
San Antonio — Sacramento

from $64

Find

Top International Destinations from San Antonio

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Antonio — San Jose

from $59

Find
San Antonio — Guadalajara

from $65

Find
San Antonio — Mexico City

from $73

Find
San Antonio — San Juan

from $76

Find
San Antonio — Toronto

from $61

Find
San Antonio — Cancun

from $79

Find
San Antonio — Vancouver

from $75

Find
San Antonio — Albany

from $64

Find
San Antonio — Birmingham

from $65

Find
San Antonio — Manchester

from $73

Find

All flights from San Antonio | All flights to Ontario

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.