Cheap Flights from HOU to ONT: When to Fly from Houston to Ontario

 

The cheapest times to fly from HOU to ONT are

• January 1st to February 25th
• April 23rd to May 6th
• August 6th to November 11th (except the week of October 8th)
• December 3rd to February 25th (except the weeks of December 17th and December 24th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HOU to ONT is early to mid September. Prices can be as high as $2077 for Monday flights during late July, or as low as $318 for Saturday flights around early to mid September.

 

When to Fly to Ontario

Flying from Houston, TX (HOU) to Ontario, CA (ONT) will usually cost between $318 to $750 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $318. Due to high demand the most expensive time to fly is late July, with an average price of $1047. Planning your trip to low-cost times can easily save you $729 on economy flights and even more on first-class flights. Generally, any price below $366 can be considered a good price for a round-trip HOU to ONT flight.

See below for a graph of average weekly prices for the HOU to ONT route. All prices are for round-trip tickets in USD.

Compared to other flights, the HOU to ONT flight is much cheaper than the average and costs much less than the average flight leaving from Houston. The average price per mile (for a direct flight) is $0.17, which is below average.

 

Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to ONT, and Tuesday the cheapest day to fly back into HOU. Mondays are the most expensive days to fly to Ontario, and Sundays are the most expensive days to return to Houston. Selecting flights on the least expensive days could save you up to $106 (22%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $379. Return trip prices are from the ONT to HOU flight, and often highlight the quality of our data in showing the same trend.

 

Nonstop Flights and Layovers

Travelers looking to fly from HOU to ONT can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 24 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from HOU to ONT while comparing.

 

Flight Questions Answered

Still have questions about flying from HOU to ONT? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Delta, JetBlue, Southwest, United, and potentially more during busy seasons.

How far away is it from Ontario International Airport to William P Hobby Airport?

The distance between the two airports is roughly 1342 miles or 2160 kilometers.

How long does it take to fly from HOU to ONT?

The real-world flight time for a nonstop HOU to ONT flight is about 3 hour 24 minutes.

How many flights go between Houston, TX and Ontario, CA?

It depends on the day of the week and the date, but a typical day might have around 66 available flights from HOU to ONT.

 

Airport Location Info

 

 

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.