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

Departure Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13Search	14233	15Search	16Search	17253
18434	19Search	20Search	21Search	22273	23Search	24239
25Search	26Search	27Search	28Search	29265	30Search	31227

Select Return Date　　 Change Departure Date

Return Date

2025/5
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13------	14------	15------	16------	17------
18------	19------	20------	21------	22------	23------	24------
25------	26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

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

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

Ontario－George Bush Intercontinental Airport
May Lowest Airfares
USD227

The airfare displayed above is for United Airlines

Set calendar for this month
Ontario－George Bush Intercontinental Airport
June Lowest Airfares
USD219

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Ontario－George Bush Intercontinental Airport
July Lowest Airfares
USD192

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Ontario－George Bush Intercontinental Airport
August Lowest Airfares
USD1,370

The airfare displayed above is for Alaska Airlines

Set calendar for this month
Ontario－George Bush Intercontinental Airport
September Lowest Airfares
USD315

The airfare displayed above is for Delta Air Lines

Set calendar for this month

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)
USD194〜
Ontario－Miami(MIA)
USD270〜
Ontario－Denver(DEN)
USD204〜
Ontario－Portland (Oregon)(PDX)
USD192〜
Ontario－Albuquerque(Sunport)
USD278〜
Ontario－Albany (Georgia)(Southwest Georgia Regional)
USD867〜
Ontario－Albany (New York)(ALB)
USD403〜
Ontario－Akron / Canton(Akron-Canton Regional)
USD367〜
* Fares vary in accordance to seat availability
Other Departures to: Houston

Philadelphia Airport－Houston(George Bush Intercontinental)
USD258〜
General Wayne A. Downing Peoria Airport－Houston(George Bush Intercontinental)
USD312〜
Pensacola Airport－Houston(George Bush Intercontinental)
USD305〜
* Fares vary in accordance to seat availability