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
$457
Usually Costs
$457 – $477
Lowest We've Seen
$224
Based on 7,325 price pointshigh confidence
Monthly Price Guide
Jan
$477
Feb
$477
Mar
$723
Apr
$444
May
$417
Jun
$477
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 $417. The most expensive month tends to be March at around $723. 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: $22485 price checksWorst: $393