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Did you mean flights from Ontario to Austin?

Cheap Flights from Austin to Ontario, CA, United States - AUS to ONT Last modified: Jul 1, 2016 12:44 AM

Popular flights from Austin to Ontario Last modified: Jul 1, 2016 12:44 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
AUSONT
Wed 9/21
1 stop
ONTAUS
Mon 9/26
1 stop
$290
Select
American
AUSONT
Sat 10/1
1 stop
ONTAUS
Wed 10/5
1 stop
$290
Select
American
AUSONT
Sat 10/8
1 stop
ONTAUS
Mon 10/17
1 stop
$290
Select
United
AUSONT
Sat 10/8
1 stop
ONTAUS
Mon 10/17
1 stop
$290
Select
United
AUSONT
Tue 10/25
1 stop
ONTAUS
Wed 11/2
1 stop
$290
Select

How Much Does it Cost to Fly from Austin to Ontario (AUS to ONT)?

We have collected flight cost data from across the web for travel from Austin to Ontario, and have found the average flight price for this trip to be $355.

When Can I Buy the Cheapest Flight from Austin to Ontario (AUS to ONT)?

Airlines can adjust prices for plane tickets from Austin to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Austin to Ontario

The chart below shows up-to-date information regarding the cheapest days to fly from Austin to Ontario.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$372 $372 $290 $331 $331 $372 $411

Lowest Fares Chart By Month from Austin to Ontario

The chart below shows the lowest fare by month when flying from Austin to Ontario.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Austin Ontario American 7/21/16 7/28/16 1 $372
August Austin Ontario American 8/18/16 8/23/16 1 $331
September Austin Ontario American 9/21/16 9/26/16 1 $290
October Austin Ontario American 10/1/16 10/5/16 1 $290
November Austin Ontario American 11/2/16 11/6/16 1 $331
December Austin Ontario American 12/16/16 12/18/16 1 $402
January Austin Ontario American 1/10/17 1/16/17 1 $372
April Austin Ontario American 4/12/17 4/13/17 1 $372
TIPSave $317 by flying into Las Vegas instead of Ontario from Austin

Round Trip vs One Way Flights from Austin to Ontario (AUS to ONT)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Austin to Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Austin to Ontario is $197.

The average price for round trip flights from Austin to Ontario is $320.

Airports for Your Route

These pages contain information about the major airports in Austin and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Austin - AUS

FlightsAirlineLowest Price
Austin to Los Angeles American, Alaska, Frontier, United, Virgin America $233
Austin to Santa Ana American, Alaska, Frontier, United $233
Austin to Long Beach American, JetBlue, United $187
Austin to Burbank American, United $250
Austin to Las Vegas American, JetBlue, Frontier, United $113

Cheap Domestic Flights to Ontario - ONT

FlightsAirlineLowest Price
Dallas - Ft Worth to Ontario American, United $300
Houston to Ontario American, United $338
San Antonio to Ontario American, United $278
Dallas - Ft Worth to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $87
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $177
San Angelo to Ontario American, Alaska Check Dates
Dallas - Ft Worth to Las Vegas American, Alaska, Frontier, Spirit, United, Virgin America $81
San Antonio to Los Angeles American, Alaska, Frontier, United $228
Dallas - Ft Worth to Santa Ana American, Alaska, Frontier, United $207
Houston to Santa Ana American, Alaska, United $217
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $127
Dallas - Ft Worth to San Diego American, Alaska, Frontier, Spirit, United, Virgin America $81
Dallas - Ft Worth to Long Beach American, Alaska, United $307
Dallas - Ft Worth to Burbank American, Alaska, United $184
Houston to San Diego American, Alaska, Frontier, Spirit, United $167
Houston to Burbank American, United $376
Houston to Long Beach American, Alaska, United $346
Dallas - Ft Worth to Palm Springs American, Alaska, United, Virgin America $397
Dallas - Ft Worth to San Francisco American, Alaska, Frontier, United, Virgin America $197
Corpus Christi to Los Angeles American, Alaska, United $268
Dallas - Ft Worth to Phoenix American, Alaska, Frontier, Spirit, United $81
Dallas - Ft Worth to Seattle American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $246
Killeen to Los Angeles American, Alaska, United $270
San Antonio to Las Vegas American, Alaska, Frontier, United $104
Houston to San Francisco American, Alaska, Frontier, United $227
Cheap Flights from Austin to Ontario, CA, United States, from $290 Round trip from AUS to ONT