Route Price Intelligence
Cheap Flights From Charleston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$434
Great Deal
Under $434
Typical Range
$434 – $477
Lowest We've Seen
$224
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$434
Feb
—
Mar
—
Apr
$706
May
$440
Jun
$439
Jul
$434
Aug
$434
Sep
$434
Oct
$434
Nov
$434
Dec
$434
Cheapest Average Expensive
Best Time to Fly from Charleston to Ontario
The cheapest time to fly from Charleston to Ontario is typically October, when fares average around $434. The most expensive month tends to be April at around $706. For the best deals, consider flying in October, November, December.
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: August21,516 fares analyzedTypical low: $437