Route Price Intelligence
Cheap Flights From Jacksonville to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$477
Deals From
$477
Usually Costs
$477 – $477
Lowest We've Seen
$277
Based on 6,800 price pointshigh confidence
Monthly Price Guide
Jan
$477
Feb
$477
Mar
$847
Apr
$476
May
$394
Jun
$477
Jul
$477
Aug
$477
Sep
$477
Oct
$477
Nov
$477
Dec
$477
Cheapest Average Expensive
Best Time to Fly from Jacksonville to Ontario
The cheapest time to fly from Jacksonville to Ontario is typically May, when fares average around $394. The most expensive month tends to be March at around $847. For the best deals, consider flying in May, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $27780 price checksWorst: $403