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Cheap Flights from Houston to Ontario $217.8

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Cheapest Flights from Houston to Ontario (IAH to ONT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Ontario Airports

Orange County

$200.60

Long Beach

$223.60

Interesting Facts About Flights from Houston to Ontario (IAH to ONT)

Question : Should you take that vacation to Ontario in the next 30 days?
Answer : As of January 16th, the cheapest day to fly from Houston to Ontario is January 24th. Tickets have been sold for 27% below the average price for this route.

Question : How long do most people stay in Ontario when they fly in from Houston?
Answer : Over the next two months, travelers from IAH to ONT are planning on staying for six days on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Friday is your cheapest day to fly in February. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline is giving the best deals for round-trip flights from George Bush Intercontinental Airport (IAH) to LA/Ontario International Airport (ONT)?
Answer : American Airlines is offering its passengers the cheapest flights over the next three months.

Question : Which airline is least likely to get you to ONT on time?
Answer : If you decide to book your flight with UPS, keep an eye on your departure time. UPS flights from George Bush Intercontinental Airport (IAH) to LA/Ontario International Airport (ONT) are delayed 87% of the time.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : United Airlines leads the way with a 100% on-time rate. Spend as little time in an airport as necessary by flying with United Airlines. Perfection is hard to come by, so hopefully it continues.