George Bush Intercontinental Airport
Houston · US
IAH See airport pageCheap Flights from Houston (IAH) to Ontario (ONT)
Track fares, compare route details, and get alerted when prices from Houston to Ontario drop again.
Typical travel time: 3h 3m
Route pattern: Stops vary
We currently track this route between Houston (IAH) and Ontario (ONT).
This trip covers about 2,142 km and usually takes around 3h 3m.
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
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What we know about this route
169 · IAH
What we know about this route
Route distance
2,142 km
Typical travel time
3h 3m
Route pattern
Stops vary
Last checked
—
Recent fares we tracked
Recent fares we tracked
No live fares tracked yet
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
Airport information
Airport information
Ontario International Airport
Ontario · US
ONT See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from Houston to Ontario usually take?
This route typically takes around 3h 3m.
How far is Houston to Ontario by air?
The air distance between Houston and Ontario is about 2,142 km.
Which airport do you leave from when flying from Houston to Ontario?
Flights on this route usually depart from George Bush Intercontinental Airport (IAH).
Which airport do you arrive at when flying from Houston to Ontario?
Flights on this route usually arrive at Ontario International Airport (ONT).
How do alerts work for Houston to Ontario?
Create a free alert and we will email you when we detect a cheaper fare for this route.
Can I book directly with the airline?
Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.