Cheap Flights from Clemson (CEU) to Ontario (ONO)

Popular airlines from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)

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Frequently asked questions

How much does a flight from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal) cost?
Get a cheap one-way flight or cheap return flight from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal) 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 Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)?
The cheapest month to fly from CEU to ONO is , when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)?
To find the cheapest airline flying from CEU to ONO, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)?
There aren't any daily nonstop flights available from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from CEU to ONO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)?
Book a flight from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal) that leaves before 3 PM to reduce the risk of cancellations. Later departures 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 Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal) last-minute?
Booking your plane ticket from CEU to ONO right before your journey is typically more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CEU to ONO flight and hotel package?
Opting for a CEU to ONO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Clemson, SC (CEU-Oconee County Regional) to Ontario, OR (ONO-Ontario Municipal)?
If you reserved your CEU to ONO 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 purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Oconee County Regional
Destination airport
Ontario Municipal
Distance
1919 mi

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Clemson to Ontario Flights

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

 

The best time to book a flight from Clemson to Ontario

Sunday is one of the best days to book for cheap flights from Clemson 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 Clemson 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 Clemson to Ontario in 2025. 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 Clemson 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 Clemson 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.

 

Clemson to Ontario Flights

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