Ontario International Airport
Ontario · US
ONT See airport pageCheap Flights from Ontario (ONT) to Houston (IAH)
Track fares, compare route details, and get alerted when prices from Ontario to Houston drop again.
Typical travel time: 3h 3m
Route pattern: Stops vary
We currently track this route between Ontario (ONT) and Houston (IAH).
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
14 · ONT
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
George Bush Intercontinental Airport
Houston · US
IAH See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from Ontario to Houston usually take?
This route typically takes around 3h 3m.
How far is Ontario to Houston by air?
The air distance between Ontario and Houston is about 2,142 km.
Which airport do you leave from when flying from Ontario to Houston?
Flights on this route usually depart from Ontario International Airport (ONT).
Which airport do you arrive at when flying from Ontario to Houston?
Flights on this route usually arrive at George Bush Intercontinental Airport (IAH).
How do alerts work for Ontario to Houston?
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.