Cheap flight from Austin to Ontario from AED 197
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Flights from Austin to Ontario
Cheap flight deals from Austin to Ontario
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
AUS 17:503h 10mNonstopONT 19:00Austin - Ontario | Sat, May 10 | Southwest Airlines
SIN 08:353h 1mNonstopAUS 13:36Ontario - Austin | Tue, May 13 | Spirit AirlinesAED 625 AED 76418% OFF18% OFFAED 764 AED 625 -
AUS 16:203h 10mNonstopONT 17:30Austin - Ontario | Wed, Apr 30 | Southwest Airlines
SIN 05:452h 55mNonstopAUS 10:40Ontario - Austin | Wed, May 7 | Southwest AirlinesAED 672 AED 76412% OFF12% OFFAED 764 AED 672
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AUS 06:007h 20m1 stopsONT 11:20Austin - Ontario | Wed, Apr 30 | Frontier Airlines
SIN 13:387h 42m1 stopsAUS 23:20Ontario - Austin | Sat, May 3 | Frontier AirlinesAED 397 AED 76448% OFF48% OFFAED 764 AED 397 -
AUS 06:007h 26m1 stopsONT 11:26Austin - Ontario | Wed, May 7 | Frontier Airlines
SIN 13:387h 42m1 stopsAUS 23:20Ontario - Austin | Wed, May 14 | Frontier AirlinesAED 41745% OFFAED 764 AED 417
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AUS 16:416h 46m1 stopsONT 21:27Austin - Ontario | Sat, May 3 | Frontier Airlines
SIN 22:358h 55m1 stopsAUS 09:30Ontario - Austin | Mon, May 5 | Frontier AirlinesAED 47538% OFFAED 764 AED 475
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AUS 12:5513h 4m1 stopsONT 23:59Austin - Ontario | Thu, May 1 | Frontier Airlines
SIN 14:4222h 59m1 stopsAUS 15:41Ontario - Austin | Fri, May 2 | Frontier AirlinesAED 49036% OFFAED 764 AED 490
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AUS 06:0019h 59m1 stopsONT 23:59Austin - Ontario | Wed, May 14 | Frontier Airlines
SIN 22:1715h 24m1 stopsAUS 15:41Ontario - Austin | Fri, May 16 | Frontier AirlinesAED 49435% OFFAED 764 AED 494
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AUS 06:007h 20m1 stopsONT 11:20Austin - Ontario | Tue, Apr 29 | Frontier Airlines
SIN 13:387h 42m1 stopsAUS 23:20Ontario - Austin | Tue, May 6 | Frontier AirlinesAED 51433% OFFAED 764 AED 514
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AUS 07:1228h 3m1 stopsONT 09:15Austin - Ontario | Wed, May 21 | Frontier Airlines
SIN 10:306h 46m1 stopsAUS 19:16Ontario - Austin | Wed, May 28 | Spirit AirlinesAED 51433% OFFAED 764 AED 514
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AUS 06:007h 15m1 stopsONT 11:15Austin - Ontario | Mon, May 12 | Frontier Airlines
SIN 10:203h 2mNonstopAUS 15:22Ontario - Austin | Tue, May 20 | Spirit AirlinesAED 54828% OFFAED 764 AED 548
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AUS 16:416h 46m1 stopsONT 21:27Austin - Ontario | Fri, May 2 | Frontier Airlines
SIN 22:539h 48m1 stopsAUS 10:41Ontario - Austin | Sun, May 4 | Frontier AirlinesAED 55527% OFFAED 764 AED 555
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AUS 17:0316h 21m1 stopsONT 07:24Austin - Ontario | Fri, May 16 | Frontier Airlines
SIN 10:203h 2mNonstopAUS 15:22Ontario - Austin | Tue, May 20 | Spirit AirlinesAED 55727% OFFAED 764 AED 557
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Tue, Apr 29 | Normal Airline
ONT 15:006hNonstopAUS 16:00Ontario - Austin | Thu, May 1 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
AUS 16:203h 10mNonstopONT 17:30Austin - Ontario | Tue, Apr 29 | Southwest AirlinesAED 360 AED 71349% OFF49% OFFAED 713 AED 360
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AUS 17:503h 10mNonstopONT 19:00Austin - Ontario | Sat, May 10 | Southwest AirlinesAED 362 AED 71349% OFF49% OFFAED 713 AED 362
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AUS 06:007h 26m1 stopsONT 11:26Austin - Ontario | Wed, May 7 | Frontier AirlinesAED 197 AED 71372% OFF72% OFFAED 713 AED 197
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AUS 16:416h 46m1 stopsONT 21:27Austin - Ontario | Sat, May 10 | Frontier AirlinesAED 19872% OFFAED 713 AED 198
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AUS 06:007h 26m1 stopsONT 11:26Austin - Ontario | Tue, May 6 | Frontier AirlinesAED 20671% OFFAED 713 AED 206
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AUS 16:4119h 13m1 stopsONT 09:54Austin - Ontario | Mon, May 12 | Frontier AirlinesAED 22369% OFFAED 713 AED 223
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AUS 06:007h 26m1 stopsONT 11:26Austin - Ontario | Mon, May 5 | Frontier AirlinesAED 25764% OFFAED 713 AED 257
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AUS 16:416h 46m1 stopsONT 21:27Austin - Ontario | Fri, May 2 | Frontier AirlinesAED 25964% OFFAED 713 AED 259
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Tue, Jun 17 | Frontier AirlinesAED 26263% OFFAED 713 AED 262
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AUS 06:0019h 59m1 stopsONT 23:59Austin - Ontario | Thu, May 15 | Frontier AirlinesAED 28260% OFFAED 713 AED 282
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AUS 14:0719h 13m1 stopsONT 07:20Austin - Ontario | Sun, Apr 27 | Frontier AirlinesAED 48732% OFFAED 713 AED 487
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AUS 12:5513h 4m1 stopsONT 23:59Austin - Ontario | Thu, May 1 | Frontier AirlinesAED 62812% OFFAED 713 AED 628
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Tue, Apr 29 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Austin (AUS) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Austin to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Austin (AUS) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around AED 1,056.
How to find a cheap flight from Austin to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to Ontario. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Austin to Ontario ticket.
Tap "Date" on flight search bar to scan through the calender for Austin to Ontario airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Apr 29 at AED 360 for one-way flights.
Compare cheap Austin to Ontario flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Austin to Ontario. The cheapest airline operating is Southwest Airlines.
Set up a Price Alert
By setting up a Price Alert for your Austin to Ontario route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Austin to Ontario flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Austin to Ontario to get exclusive deals for you.
Flight Info | Austin to Ontario
| Cheapest one-way flight price | AED 196 |
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| Cheapest return ticket price | AED 548 |
| Off-season for travel | February |
| Peak season for travel | June |
| Flight distance | 10,754.2 km |
| Popular airline | Alaska Airlines |
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