S$292 Cheap Flights from Ontario to Austin

View S$292 flight on Tue, 7 Jul, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Austin-Bergstrom Intl. Airport (AUS)

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Cheap Flights from Ontario to Austin (ONT-AUS)

Prices were available within the past 7 days and start at S$292 for one-way flights and S$394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, 8 Feb - Fri, 27 Feb
ONT
Ontario
AUS
Austin
S$394 Return, found 6 days ago
S$394
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 8 Feb from Ontario to Austin, returning Fri, 27 Feb, priced at S$394 found 6 days ago
Delta
Fri, 6 Feb - Fri, 20 Feb
ONT
Ontario
AUS
Austin
S$394 Return, found 6 days ago
S$394
Return
found 6 days ago
Select Delta flight, departing Fri, 6 Feb from Ontario to Austin, returning Fri, 20 Feb, priced at S$394 found 6 days ago

Find the cheapest month to fly from Ontario (ONT) to Austin (AUS)

January is typically the cheapest month to fly

From S$145 - S$509 per traveller.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to Austin-Bergstrom Intl. Airport (AUS)?
Pack your bags, because round-trip journeys between Los Angeles - Ontario Intl. Airport (ONT) and AUS start from S$394. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Austin–Bergstrom International Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Austin–Bergstrom International Airport 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 Ontario Airport to Austin–Bergstrom International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Austin–Bergstrom International Airport?
It's around 1,900 kilometres from Los Angeles - Ontario Intl. Airport (ONT) to Austin–Bergstrom International Airport, so you'll be in your seat for a while. Keep yourself entertained by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Ontario Airport to Austin-Bergstrom Intl. Airport (AUS)?
Southwest Airlines (WN) will fly you from Los Angeles - Ontario Intl. Airport (ONT) to Austin-Bergstrom Intl. Airport (AUS) comfortably and safely. Choose from 30 flights each month on this route.
Are ONT to Austin–Bergstrom International Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Ontario Airport to AUS are available up to a year before departure on Expedia. And although you may nab great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Austin-Bergstrom Intl.
Return price
S$393
Distance
1909 km
Average flight time
4 hours 43 mins

Book with confidence

Perfect flights from Ontario to Austin

Your Journey from Ontario to Austin

Start your unforgettable journey with Expedia. Our broad selection of flights from Ontario to Austin caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Alaska Airlines, Delta, American Airlines, United. Our selection of flights from Los Angeles - Ontario Intl. to Austin-Bergstrom Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Ontario to Austin Flights

Experience the joy of finding cheap flights from Los Angeles - Ontario Intl. to Austin-Bergstrom Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$292 and roundtrip prices from S$394*.
 

Pre-Flight Essentials

Ensure a smooth journey from Ontario to Austin with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Austin

Picture yourself stepping off the plane in Austin and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Ontario to Austin Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Ontario to Austin.
 

Beyond the Flight – Exploring Austin

With Expedia, your adventure extends beyond the flight. Explore Austin at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Ontario to Austin with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Ontario to Austin with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Ontario to Austin

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