$278 Cheap Flights from College Station (CLL) to Ontario (ONT)

View $278 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from College Station, TX (CLL-Easterwood) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from College Station to Ontario (CLL-ONT)

Prices were available within the past 7 days and start at $278 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 7 - Sat, Oct 11
CLL
College Station
ONT
Ontario
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from College Station to Ontario, returning Sat, Oct 11, priced at $417 found 1 day ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
CLL
College Station
ONT
Ontario
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 13 from College Station to Ontario, returning Sat, Nov 15, priced at $428 found 3 days ago
American Airlines
Tue, Oct 7 - Sat, Oct 11
CLL
College Station
ONT
Ontario
$436 Roundtrip, found 1 day ago
$436
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 7 from College Station to Ontario, returning Sat, Oct 11, priced at $436 found 1 day ago
American Airlines
Mon, Oct 6 - Sat, Oct 11
CLL
College Station
ONT
Ontario
$461 Roundtrip, found 1 day ago
$461
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 6 from College Station to Ontario, returning Sat, Oct 11, priced at $461 found 1 day ago
American Airlines
Tue, Jan 27 - Sat, Feb 7
CLL
College Station
ONT
Ontario
$473 Roundtrip, just found
$473
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 27 from College Station to Ontario, returning Sat, Feb 7, priced at $473 just found
American Airlines
Tue, Dec 2 - Tue, Dec 9
CLL
College Station
ONT
Ontario
$475 Roundtrip, found 4 days ago
$475
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from College Station to Ontario, returning Tue, Dec 9, priced at $475 found 4 days ago
American Airlines
Wed, Dec 24 - Wed, Jan 7
CLL
College Station
ONT
Ontario
$478 Roundtrip, found 8 hours ago
$478
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Dec 24 from College Station to Ontario, returning Wed, Jan 7, priced at $478 found 8 hours ago
American Airlines
Mon, Oct 6 - Sat, Oct 11
CLL
College Station
ONT
Ontario
$480 Roundtrip, found 1 day ago
$480
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 6 from College Station to Ontario, returning Sat, Oct 11, priced at $480 found 1 day ago
Alaska Airlines
Tue, Mar 17 - Sat, Apr 4
CLL
College Station
ONT
Ontario
$483 Roundtrip, just found
$483
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Mar 17 from College Station to Ontario, returning Sat, Apr 4, priced at $483 just found
American Airlines
Thu, Nov 13 - Sat, Nov 15
CLL
College Station
ONT
Ontario
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 13 from College Station to Ontario, returning Sat, Nov 15, priced at $484 found 3 days ago

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. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $485
SNA
John Wayne
Cheapest
Average driving time to city center42 min
Flights from $485
Flights from College Station (CLL) to Ontario (ONT)
Origin airport
Easterwood
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$416
Distance
1259 mi

College Station to Ontario Flights

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

 

The best time to book a flight from College Station to Ontario

Sunday is one of the best days to book for cheap flights from College Station 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 College Station 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 College Station to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 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 College Station 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 College Station 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 Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Lock in a cheap one-way flight from $278 or cheap return flight from $417 from Easterwood Airport (CLL) 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 deals on this route.
What is the cheapest month to fly from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT)?
Traveling in October may help you find better deals, as it's the cheapest month for flights between CLL and ONT. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT)?
To find the cheapest airline flying from CLL to ONT, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT)?
You'll have to hop on a flight with a layover when traveling from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CLL to ONT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid possible delays on the Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being 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 Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute fares from CLL to ONT are generally more expensive. For the lowest prices, start looking for flights ahead of time. That said, if you're flexible with your travel plans, you may score a cheap ticket just before your departure.
Is it cheaper to book a CLL to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a CLL to ONT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Easterwood Airport (CLL) to Los Angeles - Ontario Intl. Airport (ONT)?
In most cases, you're able to reschedule or cancel your CLL to ONT flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.