Route Price Intelligence
Cheap Flights From Atlanta to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$395
Deals From
$300
Usually Costs
$300 – $439
Lowest We've Seen
$145
Based on 8,727 price pointshigh confidence
Monthly Price Guide
Jan
$439
Feb
$459
Mar
$315
Apr
$230
May
$244
Jun
$370
Jul
$385
Aug
$320
Sep
$439
Oct
$439
Nov
$439
Dec
$439
Cheapest Average Expensive
Best Time to Fly from Atlanta to Ontario
The cheapest time to fly from Atlanta to Ontario is typically April, when fares average around $230. The most expensive month tends to be February at around $459. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14587 price checksWorst: $238