$80 Cheap Flights from El Paso (ELP) to Ontario (ONT)

View $80 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from El Paso International Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from El Paso to Ontario (ELP-ONT)

Prices were available within the past 7 days and start at $80 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Dec 8 - Thu, Dec 11
ELP
El Paso
ONT
Ontario
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 8 from El Paso to Ontario, returning Thu, Dec 11, priced at $118 found 1 day ago
Frontier Airlines
Wed, Nov 12 - Fri, Nov 14
ELP
El Paso
ONT
Ontario
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Nov 12 from El Paso to Ontario, returning Fri, Nov 14, priced at $139 found 2 days ago
Frontier Airlines
Thu, Oct 23 - Sat, Oct 25
ELP
El Paso
ONT
Ontario
$150 Roundtrip, found 4 hours ago
$150
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from El Paso to Ontario, returning Sat, Oct 25, priced at $150 found 4 hours ago
Frontier Airlines
Fri, Nov 7 - Fri, Nov 14
ELP
El Paso
ONT
Ontario
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from El Paso to Ontario, returning Fri, Nov 14, priced at $160 found 2 days ago
Frontier Airlines
Wed, Nov 12 - Thu, Nov 20
ELP
El Paso
ONT
Ontario
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 12 from El Paso to Ontario, returning Thu, Nov 20, priced at $165 found 1 day ago
Frontier Airlines
Mon, Oct 20 - Wed, Oct 29
ELP
El Paso
ONT
Ontario
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Oct 20 from El Paso to Ontario, returning Wed, Oct 29, priced at $168 found 1 day ago
American Airlines
Fri, Oct 31 - Mon, Nov 3
ELP
El Paso
ONT
Ontario
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Oct 31 from El Paso to Ontario, returning Mon, Nov 3, priced at $199 found 9 hours ago
United
Wed, Dec 10 - Sat, Dec 13
ELP
El Paso
ONT
Ontario
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 10 from El Paso to Ontario, returning Sat, Dec 13, priced at $222 found 1 day ago
Southwest Airlines
Mon, Nov 24 - Thu, Nov 27
ELP
El Paso
ONT
Ontario
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Nov 24 from El Paso to Ontario, returning Thu, Nov 27, priced at $237 found 4 days ago
Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
ELP
El Paso
ONT
Ontario
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Feb 25 from El Paso to Ontario, returning Sat, Feb 28, priced at $424 found 1 day ago

Find the cheapest month to fly from El Paso (ELP) to Ontario (ONT)

April is typically the cheapest month to fly

From $120 - $419 per traveler.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Average driving time to city center is 42 minutes. Flights from $350
SNA
John Wayne
Average driving time to city center42 min
Flights from $350
Flights from El Paso (ELP) to Ontario (ONT)
Origin airport
El Paso Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$118
Distance
667 mi

El Paso to Ontario Flights

The cheapest times to fly from El Paso 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 El Paso to Ontario are during the month of December. You can find some of the cheapest flights from El Paso to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from El Paso to Ontario

Sunday is one of the best days to book for cheap flights from El Paso 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 El Paso 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 El Paso to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 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 El Paso 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 El Paso 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 El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Lock in a cheap one-way flight from $80 or cheap return flight from $118 from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)?
Flying in December may help you find better deals, as it's the cheapest month for flights between ELP and ONT. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)?
To find the cheapest airline that'll fly you from ELP to ONT, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)?
There aren't any daily direct flights departing from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ELP to ONT?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)?
To land at Los Angeles - Ontario Intl. Airport (ONT) without delays, opt for a flight that takes off from El Paso Intl. Airport (ELP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Ontario from El Paso Intl. Airport (ELP)?
If you're traveling on a direct flight from El Paso Intl. Airport (ELP) to Ontario, Los Angeles Intl. Airport (LAX) is the only airport you can land at.
Is it cheaper to buy a plane ticket from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your flight from ELP to ONT right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ELP to ONT flight and hotel package?
You can save money by booking an ELP to ONT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from El Paso Intl. Airport (ELP) to Los Angeles - Ontario Intl. Airport (ONT)?
If you booked your ELP to ONT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.