Cheap Flights from Del Rio (DRT) to Ontario (ONT)

Popular airlines from Del Rio, TX (DRT-Del Rio Intl.) to Los Angeles - Ontario Intl. Airport (ONT)

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Flights from Del Rio (DRT) to Ontario (ONT)
Origin airport
Del Rio Intl.
Destination airport
Los Angeles - Ontario Intl.
Distance
1030 mi

Del Rio to Ontario Flights

The cheapest times to fly from Del Rio to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Del Rio to Ontario are during the month of . You can find some of the cheapest flights from Del Rio to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Del Rio to Ontario

Sunday is one of the best days to book for cheap flights from Del Rio to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Del Rio to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Del Rio to Ontario in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Del Rio to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Del Rio to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight or cheap return flight from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between DRT and ONT. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from DRT to ONT. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT)?
Direct flights from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DRT to ONT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT)?
Choose a flight from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your flight from DRT to ONT just before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DRT to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a DRT to ONT flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Del Rio Intl. Airport (DRT) to Los Angeles - Ontario Intl. Airport (ONT)?
You can usually cancel or reschedule your DRT to ONT flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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