Route Price Intelligence
Cheap Flights From Philadelphia to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$263
Deals From
$257
Usually Costs
$257 – $310
Lowest We've Seen
$145
Based on 907 price pointshigh confidence
Monthly Price Guide
Jan
$263
Feb
$301
Mar
$354
Apr
$258
May
$225
Jun
$244
Jul
$263
Aug
$268
Sep
$263
Oct
$264
Nov
$302
Dec
$349
Cheapest Average Expensive
Best Time to Fly from Philadelphia to Ontario
The cheapest time to fly from Philadelphia to Ontario is typically May, when fares average around $225. The most expensive month tends to be March at around $354. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16071 price checksWorst: $325