ONT to SAT (Ontario to San Antonio) Flights

Last Minute Flights from ONT to SAT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTSan AntonioJanuary 18 to January 26$401
*Prices include taxes and fees

Cheapest ONT to SAT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTSan AntonioFebruary 10 to February 11$149
ONTSan AntonioMarch 7 to March 9$253
ONTSan AntonioApril 14 to April 28$335
ONTSan AntonioMarch 4 to March 25$335
ONTSan AntonioFebruary 28 to March 3$343
*Prices include taxes and fees
ONT to SAT Flight Details
Origin airport
Los Angeles - Ontario Intl.
Origin airport IATA code
ONT
Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Distance
1163 mi

Frequently asked questions

What airlines fly direct from ONT to San Antonio Intl. Airport (SAT)?
Unfortunately, there aren't any airlines flying straight from Los Angeles - Ontario Intl. Airport (ONT) to SAT. You'll need to book a journey with one or more stops.
How many flights are there from ONT to SAT?
About 26 per day. If you're in a hurry to fly to San Antonio, see if you can nab a fabulous last-minute deal from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to San Antonio, TX (SAT-San Antonio Intl.) and then lock it in straight away!
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
This flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to San Antonio, TX (SAT-San Antonio Intl.) will take some 5 hours and 29 minutes. Here's your chance to start the novel that's been on your bookshelf for a while or just rest your eyes.
What is the flight distance from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
At 1,150 miles (1,850 1), this medium-haul flight is no never-ending marathon, but it's no stroll in the park either. Touch down in San Antonio feeling refreshed by having a nap along the way.
How many morning flights are there from ONT to SAT?
Get ready to set that alarm and jet off aboard one of the 89 morning flights from ONT to SAT available every week.

  • If you want to travel with American Airlines (AA), it operates 35 weekly flights that set off before noon. The 6:00AM flight is the first one of the day.
  • 6:00AM is the earliest you can jet from ONT to SAT with Alaska Airlines (AS). This company has 14 early flights per week.
  • Leave before midday with Delta Air Lines (DL) and you'll have around 14 flights a week to pick from. 5:45AM is the earliest departure time from ONT to SAT.

How many afternoon flights are there from ONT to SAT?
If early starts aren't your thing, select one of the 94 afternoon and evening flights available per week from ONT to SAT.

  • American Airlines (AA) lists 37 flights each week departing after midday. The earliest leaves the runway at 12:50PM.
  • Delta Air Lines (DL) is a good alternative, operating 24 afternoon and evening flights per week. The earliest leaves the runway at 12:35PM.

What is the earliest departure time out of Ontario to San Antonio?
The earliest flight takes off from ONT at 12:56AM and arrives at 8:59PM at SAT. Be sure to allow yourself sufficient time in the morning to get to the airport.
What is the latest departure time out of Ontario to San Antonio?
Book a ticket for the 11:59PM flight from ONT, touching down at 11:54PM at SAT, and allow yourself time to deal with any last-minute vacation preparations. This is the latest flight you can catch on this route.
What is the average price from Ontario to San Antonio?
Round-trip fares for this route start from about $149. When you're ready to jet off, we'll help you walk away with the best price around. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Ontario to San Antonio Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Ontario to San Antonio to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ONT to SAT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Ontario to San Antonio, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.