Cheap flight from Austin to Ontario from AED 849
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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 13:003hNonstopONT 14:00Austin - Ontario | Wed, Aug 6 | Southwest Airlines
SIN 07:452h 55mNonstopAUS 12:40Ontario - Austin | Wed, Aug 13 | Southwest AirlinesAED 849 AED 1,04319% OFF19% OFFAED 1,043 AED 849 -
AUS 15:052h 55mNonstopONT 16:00Austin - Ontario | Tue, Jul 22 | Southwest Airlines
SIN 06:353hNonstopAUS 11:35Ontario - Austin | Tue, Jul 29 | Southwest AirlinesAED 865 AED 1,04317% OFF17% OFFAED 1,043 AED 865
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AUS 18:007h 59m1 stopsONT 23:59Austin - Ontario | Sat, Jun 21 | Hawaiian Airlines
SIN 06:153h 2mNonstopAUS 11:17Ontario - Austin | Sat, Jun 28 | Delta Air LinesAED 616 AED 1,04341% OFF41% OFFAED 1,043 AED 616 -
AUS 13:5323h 59m1 stopsONT 11:52Austin - Ontario | Sun, Jun 15 | Frontier Airlines
SIN 05:3011h 44m1 stopsAUS 19:14Ontario - Austin | Fri, Jun 20 | Spirit AirlinesAED 65038% OFFAED 1,043 AED 650 -
AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Thu, Jun 12 | Frontier Airlines
SIN 08:352h 49mNonstopAUS 13:24Ontario - Austin | Sun, Jun 15 | Spirit AirlinesAED 65437% OFFAED 1,043 AED 654
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AUS 06:0019h 50m1 stopsONT 23:50Austin - Ontario | Mon, Jul 21 | Frontier Airlines
SIN 20:107h 57m1 stopsAUS 06:07Ontario - Austin | Mon, Jul 28 | Alaska AirlinesAED 67136% OFFAED 1,043 AED 671
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 23 | Frontier Airlines
SIN 08:352h 49mNonstopAUS 13:24Ontario - Austin | Sun, Jun 29 | Spirit AirlinesAED 68434% OFFAED 1,043 AED 684
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AUS 07:158h 11m1 stopsONT 13:26Austin - Ontario | Thu, Jul 31 | Hawaiian Airlines
SIN 18:503h 3mNonstopAUS 23:53Ontario - Austin | Wed, Aug 6 | Delta Air LinesAED 68434% OFFAED 1,043 AED 684
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AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Mon, Jul 28 | Frontier Airlines
SIN 07:453h 7mNonstopAUS 12:52Ontario - Austin | Wed, Jul 30 | American AirlinesAED 70033% OFFAED 1,043 AED 700
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AUS 07:158h 11m1 stopsONT 13:26Austin - Ontario | Tue, Aug 5 | Alaska Airlines
SIN 10:303h 13mNonstopAUS 15:43Ontario - Austin | Tue, Aug 12 | Delta Air LinesAED 71431% OFFAED 1,043 AED 714 -
AUS 07:0018h 50m1 stopsONT 23:50Austin - Ontario | Tue, Jun 24 | Frontier Airlines
SIN 08:352h 49mNonstopAUS 13:24Ontario - Austin | Sun, Jun 29 | Spirit AirlinesAED 71631% OFFAED 1,043 AED 716
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AUS 07:159h 31m1 stopsONT 14:46Austin - Ontario | Tue, Jun 17 | Hawaiian Airlines
SIN 05:3011h 44m1 stopsAUS 19:14Ontario - Austin | Sat, Jun 21 | Spirit AirlinesAED 71831% OFFAED 1,043 AED 718
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Sat, Jun 14 | Normal Airline
ONT 15:006hNonstopAUS 16:00Ontario - Austin | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
AUS 20:552h 55mNonstopONT 21:50Austin - Ontario | Sat, Jul 5 | Southwest AirlinesAED 428 AED 53921% OFF21% OFFAED 539 AED 428
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AUS 13:003hNonstopONT 14:00Austin - Ontario | Wed, Aug 6 | Southwest AirlinesAED 448 AED 53917% OFF17% OFFAED 539 AED 448
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AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Mon, Jul 28 | Frontier AirlinesAED 266 AED 53951% OFF51% OFFAED 539 AED 266
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AUS 15:158h 37m1 stopsONT 21:52Austin - Ontario | Sat, Jul 12 | Frontier AirlinesAED 27649% OFFAED 539 AED 276
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 23 | Frontier AirlinesAED 29146% OFFAED 539 AED 291
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AUS 15:108h 41m1 stopsONT 21:51Austin - Ontario | Sat, Jun 14 | Frontier AirlinesAED 31941% OFFAED 539 AED 319
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Mon, Jun 16 | Frontier AirlinesAED 32839% OFFAED 539 AED 328
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AUS 13:538h 58m1 stopsONT 20:51Austin - Ontario | Sun, Jun 15 | Frontier AirlinesAED 33039% OFFAED 539 AED 330
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AUS 20:0914h 1m1 stopsONT 08:10Austin - Ontario | Mon, Jun 23 | Spirit AirlinesAED 33039% OFFAED 539 AED 330 -
AUS 13:548h 58m1 stopsONT 20:52Austin - Ontario | Fri, Aug 1 | Frontier AirlinesAED 33139% OFFAED 539 AED 331
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AUS 18:007h 59m1 stopsONT 23:59Austin - Ontario | Tue, Jun 24 | Hawaiian AirlinesAED 33139% OFFAED 539 AED 331
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AUS 20:0914h 1m1 stopsONT 08:10Austin - Ontario | Mon, Jun 16 | Spirit AirlinesAED 33238% OFFAED 539 AED 332
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AUS 13:0017h 25m1 stopsONT Invalid DateAustin - Ontario | Sat, Jun 14 | 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.
Flight Info | Austin to Ontario
| Cheapest one-way flight price | AED 265 |
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| Cheapest return ticket price | AED 615 |
| Off-season for travel | February |
| Peak season for travel | June |
| Flight distance | 1,912.68 km |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Austin to Ontario?
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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 1,072.
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 Sat, Jul 5 at AED 428 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.
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