Route Price Intelligence
Cheap Flights From Detroit to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$403
Great Deal
Under $305
Typical Range
$305 – $489
Lowest We've Seen
$145
Based on 226 price pointshigh confidence
Monthly Price Guide
Jan
$436
Feb
$489
Mar
$570
Apr
$568
May
—
Jun
—
Jul
$619
Aug
$325
Sep
$264
Oct
$264
Nov
$424
Dec
$489
Cheapest Average Expensive
Best Time to Fly from Detroit to Ontario
The cheapest time to fly from Detroit to Ontario is typically October, when fares average around $264. The most expensive month tends to be July at around $619. For the best deals, consider flying in October, September, August.
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: August19,396 fares analyzedTypical low: $480