Route Price Intelligence
Cheap Flights From Atlanta to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$430
Great Deal
Under $349
Typical Range
$349 – $489
Lowest We've Seen
$145
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$371
Feb
$398
Mar
$458
Apr
$489
May
$489
Jun
$489
Jul
—
Aug
—
Sep
$430
Oct
$283
Nov
$313
Dec
$408
Cheapest Average Expensive
Best Time to Fly from Atlanta to Ontario
The cheapest time to fly from Atlanta to Ontario is typically October, when fares average around $283. The most expensive month tends to be June at around $489. For the best deals, consider flying in October, November, January.
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: September13,504 fares analyzedTypical low: $399