Route Price Intelligence
Cheap Flights From Austin to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$277
Deals From
$248
Usually Costs
$248 – $277
Lowest We've Seen
$136
Based on 806 price pointshigh confidence
Monthly Price Guide
Jan
$277
Feb
—
Mar
—
Apr
$235
May
$201
Jun
$244
Jul
$270
Aug
$257
Sep
$277
Oct
$277
Nov
$277
Dec
$339
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 $201. The most expensive month tends to be December at around $339. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16069 price checksWorst: $201