Route Price Intelligence
Cheap Flights From Austin to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$277
Great Deal
Under $238
Typical Range
$238 – $277
Lowest We've Seen
$136
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$277
Feb
—
Mar
—
Apr
$235
May
$200
Jun
$234
Jul
$270
Aug
$247
Sep
$260
Oct
$277
Nov
$277
Dec
$346
Cheapest Average Expensive
Best Time to Fly from Austin to Ontario
The cheapest time to fly from Austin to Ontario is typically May, when fares average around $200. The most expensive month tends to be December at around $346. For the best deals, consider flying in May, June, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: January9,380 fares analyzedTypical low: $277
Planning Los Angeles?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Los Angeles guide →Other Destinations From Austin
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