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Cheap Flights from Houston to Ontario $210.7

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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

$193.18

Long Beach

$215.20

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

Question : Do prices change more for this route than others?
Answer : Prices are fluctuating a lot more for this route than most routes. However, the sooner you book, the better price you tend to get.

Question : Which airline has been on time to LA/Ontario International Airport (ONT) from George Bush Intercontinental Airport (IAH) the most?
Answer : United Airlines holds the best record for flights from IAH to ONT with a 100% on-time rate. Perfection is hard to come by, so hopefully it continues.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : For the month of December, the cheapest day to fly is Friday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Which airline is least likely to get you to ONT on time?
Answer : Flights on UPS to Ontario from Houston during the last month were late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : For IAH to ONT, how many departure times are there on a given day?
Answer : On average, there are three options. The average route has 31 different flight times per day, so expect fewer options than you're used to.

Question : What's the expected flight time for IAH to ONT?
Answer : Flying from IAH to ONT typically takes about 25 minutes.