Route Price Intelligence
Cheap Flights From Atlanta to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$298
Great Deal
Under $270
Typical Range
$270 – $344
Lowest We've Seen
$145
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$344
Feb
—
Mar
—
Apr
$231
May
$221
Jun
$279
Jul
$279
Aug
$280
Sep
$296
Oct
$318
Nov
$344
Dec
$439
Cheapest Average Expensive
Best Time to Fly from Atlanta to Ontario
The cheapest time to fly from Atlanta to Ontario is typically May, when fares average around $221. The most expensive month tends to be December at around $439. For the best deals, consider flying in May, April, June.
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: August21,725 fares analyzedTypical low: $365