Cheap Flights from Ontario International Airport to Houston (IAH) Find and Compare the Best Airline Deals | Skyticket

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2025/12
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－George Bush Intercontinental Airport
December Lowest Airfares
USD231

The airfare displayed above is for Delta Air Lines

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Ontario－George Bush Intercontinental Airport
January Lowest Airfares
USD312

The airfare displayed above is for United Airlines

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Ontario－George Bush Intercontinental Airport
February Lowest Airfares
USD467

The airfare displayed above is for United Airlines

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Ontario－George Bush Intercontinental Airport
March Lowest Airfares
USD472

The airfare displayed above is for United Airlines

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Ontario－George Bush Intercontinental Airport
April Lowest Airfares
USD385

The airfare displayed above is for United Airlines

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Ontario－Houston
Estimated Flight Time
6 Hours 56 Minutes
Ontario－Houston
Number of Operating Airlines
4

Operating Airlines for Ontario－George Bush Intercontinental Airport Route
Non-StopUnited Airlines

American Airlines

Alaska Airlines

Delta Air Lines

Other Destinations from:Ontario

Ontario－Houston(William P. Hobby)
USD668〜
Ontario－Salt Lake City(SLC)
USD176〜
Ontario－Miami(MIA)
USD213〜
Ontario－Denver(DEN)
USD180〜
Ontario－Portland (Oregon)(PDX)
USD167〜
Ontario－Albuquerque(Sunport)
USD258〜
Ontario－Albany (Georgia)(Southwest Georgia Regional)
USD416〜
Ontario－Albany (New York)(ALB)
USD595〜
Ontario－Akron / Canton(Akron-Canton Regional)
USD362〜
* Fares vary in accordance to seat availability
Other Departures to: Houston

Philadelphia Airport－Houston(George Bush Intercontinental)
USD181〜
Pensacola Airport－Houston(George Bush Intercontinental)
USD155〜
* Fares vary in accordance to seat availability