฿7,330 Cheap Flights from San Antonio (SAT) to Ontario (ONT)

View ฿7,330 flight on Sat, 3 Jan 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from San Antonio (SAT) to Ontario (ONT)

Prices were available within the past 7 days and start at ฿7,330 for one-way flights and ฿14,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿14,890 Return, found 2 days ago
฿14,890
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿14,890 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿15,250 Return, found 2 days ago
฿15,250
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿15,250 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿15,575 Return, found 2 days ago
฿15,575
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿15,575 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿15,805 Return, found 2 days ago
฿15,805
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿15,805 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿16,065 Return, found 2 days ago
฿16,065
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿16,065 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿16,165 Return, found 2 days ago
฿16,165
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿16,165 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿16,485 Return, found 2 days ago
฿16,485
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿16,485 found 2 days ago
American Airlines
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿16,550 Return, found 2 days ago
฿16,550
Return
found 2 days ago
Select American Airlines flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿16,550 found 2 days ago
United
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿18,575 Return, found 2 days ago
฿18,575
Return
found 2 days ago
Select United flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿18,575 found 2 days ago
Delta
Sat, 3 Jan - Mon, 5 Jan
SAT
San Antonio
ONT
Ontario
฿19,255 Return, found 2 days ago
฿19,255
Return
found 2 days ago
Select Delta flight, departing Sat, 3 Jan from San Antonio to Ontario, returning Mon, 5 Jan, priced at ฿19,255 found 2 days ago

Find the cheapest month to fly from San Antonio (SAT) to Ontario (ONT)

February is typically the cheapest month to fly

From ฿4,395 - ฿19,592 per traveller.
Flight from San Antonio to Ontario route information
Origin airport
San Antonio Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
฿14,890
Distance
1861 km

Perfect flights from San Antonio to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Antonio to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Antonio Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿7,330 and roundtrip prices from ฿14,890. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from San Antonio Airport to Ontario Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from San Antonio Intl. Airport (SAT) to ONT was ฿14,890. Fares this good don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Intl. Airport (SAT) to ONT?
This can differ between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from SAT to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SAT to Ontario Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SAT to Los Angeles - Ontario Intl. Airport (ONT)?
Around 1,850 kilometres separates San Antonio and Ontario, so pack something to keep you occupied for a couple of hours. That gripping novel you haven't had time to finish will be perfect.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to ONT?
You won't find any airlines operating directly between San Antonio Airport and ONT, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are San Antonio Airport to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from SAT to Ontario Airport are available up to 12 months before departure on Expedia. And although you may score a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

San Antonio to Los Angeles Intl.
฿5,850.00
*Available to Expedia members.