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

Departure Date

2025/6
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2025/6
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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
June Lowest Airfares
USD232

The airfare displayed above is for Delta Air Lines

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Ontario－George Bush Intercontinental Airport
July Lowest Airfares
USD194

The airfare displayed above is for Delta Air Lines

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Ontario－George Bush Intercontinental Airport
August Lowest Airfares
USD249

The airfare displayed above is for Delta Air Lines

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Ontario－George Bush Intercontinental Airport
September Lowest Airfares
USD295

The airfare displayed above is for United Airlines

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Ontario－George Bush Intercontinental Airport
October Lowest Airfares
USD433

The airfare displayed above is for Delta Air Lines

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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－Salt Lake City(SLC)
USD197〜
Ontario－Miami(MIA)
USD281〜
Ontario－Denver(DEN)
USD194〜
Ontario－Portland (Oregon)(PDX)
USD194〜
Ontario－Albuquerque(Sunport)
USD281〜
Ontario－Albany (New York)(ALB)
USD610〜
Ontario－Akron / Canton(Akron-Canton Regional)
USD371〜
* Fares vary in accordance to seat availability
Other Departures to: Houston

Philadelphia Airport－Houston(George Bush Intercontinental)
USD234〜
General Wayne A. Downing Peoria Airport－Houston(George Bush Intercontinental)
USD400〜
Pensacola Airport－Houston(George Bush Intercontinental)
USD309〜
* Fares vary in accordance to seat availability