Route Price Intelligence
Cheap Flights From Philadelphia to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$449
Deals From
$315
Usually Costs
$315 – $472
Lowest We've Seen
$145
Based on 7,883 price pointshigh confidence
Monthly Price Guide
Jan
$457
Feb
$452
Mar
$543
Apr
$220
May
$230
Jun
$400
Jul
$442
Aug
$385
Sep
$457
Oct
$457
Nov
$477
Dec
$472
Cheapest Average Expensive
Best Time to Fly from Philadelphia to Ontario
The cheapest time to fly from Philadelphia to Ontario is typically April, when fares average around $220. The most expensive month tends to be March at around $543. For the best deals, consider flying in April, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14583 price checksWorst: $325