Route Price Intelligence
Cheap Flights From Detroit to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$425
Deals From
$285
Usually Costs
$285 – $541
Lowest We've Seen
$145
Based on 7,346 price pointshigh confidence
Monthly Price Guide
Jan
$541
Feb
$547
Mar
$470
Apr
$285
May
$210
Jun
$290
Jul
$354
Aug
$395
Sep
$541
Oct
$541
Nov
$541
Dec
$547
Cheapest Average Expensive
Best Time to Fly from Detroit to Ontario
The cheapest time to fly from Detroit to Ontario is typically May, when fares average around $210. The most expensive month tends to be February at around $547. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15884 price checksWorst: $235