Route Price Intelligence
Cheap Flights From Charleston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$434
Deals From
$434
Usually Costs
$434 – $477
Lowest We've Seen
$224
Based on 3,456 price pointshigh confidence
Monthly Price Guide
Jan
$434
Feb
$477
Mar
$707
Apr
$658
May
$432
Jun
$435
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 May, when fares average around $432. The most expensive month tends to be March at around $707. For the best deals, consider flying in May, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $29467 price checksWorst: $424