Route Price Intelligence
Cheap Flights From Houston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$320
Deals From
$243
Usually Costs
$243 – $397
Lowest We've Seen
$82
Based on 8,649 price pointshigh confidence
Monthly Price Guide
Jan
$400
Feb
$403
Mar
$295
Apr
$188
May
$149
Jun
$244
Jul
$270
Aug
$264
Sep
$377
Oct
$391
Nov
$406
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 $149. The most expensive month tends to be December at around $413. 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: $8290 price checksWorst: $173