Airlines that fly from Houston to Ontario
Air New ZealandAir New Zealand
Qantas AirwaysQantas Airways
JetstarJetstar
Cathay PacificCathay Pacific
American AirlinesAmerican Airlines
AirAsiaXAirAsiaX
British AirwaysBritish Airways
UnitedUnited
LATAM Airlines GroupLATAM Airlines Group
Fiji AirwaysFiji Airways
EmiratesEmirates
DeltaDelta
China Eastern AirlinesChina Eastern Airlines
Thai AirAsiaThai AirAsia
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap Flights from Houston (HOU) to Ontario (QLA)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri., 20 Dec. - Sat., 28 Dec.
IAH
Houston
SNA
Orange County
NZ$507 Return, found 15 hours ago
NZ$507
Return
found 15 hours ago
Fri., 20 Dec. - Fri., 27 Dec.
IAH
Houston
SNA
Orange County
NZ$559 Return, found 15 hours ago
NZ$559
Return
found 15 hours ago
Fri., 10 Jan. - Mon., 13 Jan.
IAH
Houston
ONT
Ontario
NZ$628 Return, found 4 days ago
NZ$628
Return
found 4 days ago
Fri., 10 Jan. - Mon., 13 Jan.
IAH
Houston
ONT
Ontario
NZ$628 Return, found 4 days ago
NZ$628
Return
found 4 days ago
Wed., 1 Jan. - Wed., 8 Jan.
IAH
Houston
SNA
Orange County
NZ$646 Return, found 5 days ago
NZ$646
Return
found 5 days ago
Fri., 10 Jan. - Mon., 13 Jan.
IAH
Houston
ONT
Ontario
NZ$652 Return, found 4 days ago
NZ$652
Return
found 4 days ago
Explore a world of travel with Expedia
Explore a world of travel with Expedia
Nearby Cities
Expedia's Latest Trends
Flights
Flights from Christchurch to San DiegoFlights from Asheville to Port CharlotteFlights from Auckland to AnaheimFlights from Auckland to Key WestFlights from Auckland to MauiFlights from Rada to HonoluluFlights from Rada to JacksonFlights from Tiko to Mammoth LakesFlights from Des Moines to Glenwood SpringsFlights from Las Vegas to AnaheimFlights from Rada to West Palm BeachFlights from Detroit to Port CharlotteFlights from Invercargill to HonoluluFlights from Dunedin to San DiegoFlights from Auckland to AspenFlights from Houston to GreeleyFlights from Harryda to FlagstaffFlights from Fresno to Palo AltoFlights from Rehoboth Beach to NorfolkFlights from Auckland to San DiegoFlights from Cacador to Mammoth LakesFlights from Auckland to Tahoe CityFlights from Richmond to Port CharlotteFlights from Salt Lake City to TuscaloosaFlights from Victoria to Kailua-KonaFlights from Marshfield to AspenFlights from Christchurch to MauiFlights from Inverell to HiloFlights from Rarotonga to HonoluluFlights from Auckland to West Palm Beach
*Available to Expedia members.