Route Price Intelligence
Cheap Flights From Houston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$314
Deals From
$230
Usually Costs
$230 – $388
Lowest We've Seen
$82
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$382
Feb
—
Mar
—
Apr
$235
May
$174
Jun
$199
Jul
$248
Aug
$258
Sep
$377
Oct
$387
Nov
$413
Dec
$413
Cheapest Average Expensive
Best Time to Fly from Houston to Ontario
The cheapest time to fly from Houston to Ontario is typically May, when fares average around $174. The most expensive month tends to be December at around $413. 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: $8270 price checksWorst: $294