Route Price Intelligence
Cheap Flights From Atlanta to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$397
Great Deal
Under $296
Typical Range
$296 – $439
Lowest We've Seen
$145
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$439
Feb
$439
Mar
$449
Apr
$439
May
—
Jun
—
Jul
$395
Aug
$295
Sep
$295
Oct
$296
Nov
$377
Dec
$439
Cheapest Average Expensive
Best Time to Fly from Atlanta to Ontario
The cheapest time to fly from Atlanta to Ontario is typically August, when fares average around $295. The most expensive month tends to be March at around $449. For the best deals, consider flying in August, September, October.
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