Route Price Intelligence
Cheap Flights From Charleston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$477
Deals From
$434
Usually Costs
$434 – $477
Lowest We've Seen
$224
Based on 7,776 price pointshigh confidence
Monthly Price Guide
Jan
$477
Feb
$477
Mar
$821
Apr
$495
May
$427
Jun
$448
Jul
$477
Aug
$477
Sep
$477
Oct
$477
Nov
$477
Dec
$477
Cheapest Average Expensive
Best Time to Fly from Charleston to Ontario
The cheapest time to fly from Charleston to Ontario is typically May, when fares average around $427. The most expensive month tends to be March at around $821. For the best deals, consider flying in May, June, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $29286 price checksWorst: $397