$91 Cheap Flights from Ontario (ONT) to Charlotte (CLT)

View $91 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)

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Today's featured flight deals from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Ontario to Charlotte (ONT-CLT)

Prices were available within the past 7 days and start at $91 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Jan 26 - Mon, Feb 2
ONT
Ontario
CLT
Charlotte
$182 Roundtrip, found 7 hours ago
$182
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jan 26 from Ontario to Charlotte, returning Mon, Feb 2, priced at $182 found 7 hours ago
Frontier Airlines
Mon, Feb 9 - Thu, Feb 12
ONT
Ontario
CLT
Charlotte
$192 Roundtrip, just found
$192
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 9 from Ontario to Charlotte, returning Thu, Feb 12, priced at $192 just found
Frontier Airlines
Mon, Feb 9 - Thu, Feb 19
ONT
Ontario
CLT
Charlotte
$203 Roundtrip, found 17 hours ago
$203
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Feb 9 from Ontario to Charlotte, returning Thu, Feb 19, priced at $203 found 17 hours ago
Frontier Airlines
Wed, Feb 11 - Thu, Feb 19
ONT
Ontario
CLT
Charlotte
$210 Roundtrip, found 5 days ago
$210
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Feb 11 from Ontario to Charlotte, returning Thu, Feb 19, priced at $210 found 5 days ago
Frontier Airlines
Mon, Feb 9 - Thu, Feb 19
ONT
Ontario
CLT
Charlotte
$213 Roundtrip, just found
$213
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 9 from Ontario to Charlotte, returning Thu, Feb 19, priced at $213 just found
Frontier Airlines
Fri, Feb 6 - Mon, Feb 9
ONT
Ontario
CLT
Charlotte
$217 Roundtrip, found 9 hours ago
$217
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Feb 6 from Ontario to Charlotte, returning Mon, Feb 9, priced at $217 found 9 hours ago
Southwest Airlines
Wed, Dec 17 - Thu, Jan 8
ONT
Ontario
CLT
Charlotte
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Dec 17 from Ontario to Charlotte, returning Thu, Jan 8, priced at $271 found 1 day ago
American Airlines
Tue, Mar 3 - Tue, Mar 10
ONT
Ontario
CLT
Charlotte
$351 Roundtrip, found 12 hours ago
$351
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Ontario to Charlotte, returning Tue, Mar 10, priced at $351 found 12 hours ago
Delta
Wed, Dec 17 - Wed, Dec 24
ONT
Ontario
CLT
Charlotte
$359 Roundtrip, found 15 hours ago
$359
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Dec 17 from Ontario to Charlotte, returning Wed, Dec 24, priced at $359 found 15 hours ago
United
Wed, Feb 4 - Wed, Feb 11
ONT
Ontario
CLT
Charlotte
$359 Roundtrip, found 19 hours ago
$359
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Feb 4 from Ontario to Charlotte, returning Wed, Feb 11, priced at $359 found 19 hours ago

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Find the cheapest month to fly from Ontario (ONT) to Charlotte (CLT)

October is typically the cheapest month to fly

From $173 - $346 per traveler.

Alternative airports near Charlotte

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

Select flight to Charlotte-Douglas Intl. CLT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $443
CLT
Charlotte-Douglas Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $443
Flights from Ontario (ONT) to Charlotte (CLT)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Charlotte-Douglas Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$182
Distance
2072 mi
Average flight time
4 hours 27 mins

Ontario to Charlotte Flights

The cheapest times to fly from Ontario to Charlotte

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

 

The best time to book a flight from Ontario to Charlotte

Sunday is one of the best days to book for cheap flights from Ontario to Charlotte: 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 Ontario to Charlotte

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 Ontario to Charlotte in 2025. You can also book with separate airlines for your outbound and return journeys, from $91 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 Ontario to Charlotte 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 Ontario to Charlotte 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 Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) cost?
Lock in a cheap one-way flight from $91 or cheap return flight from $182 from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) 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 Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
January is the most affordable month to fly from ONT to CLT. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
While Ontario, CA (ONT-Los Angeles - Ontario Intl.) doesn't offer any direct flights to Charlotte-Douglas Intl. Airport (CLT), other airports have nonstop options. Taking off from Los Angeles Intl. Airport (LAX) will get you to Charlotte without any layovers.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ONT to CLT flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
Direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to CLT?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year 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 Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
To touch down at Charlotte-Douglas Intl. Airport (CLT) without delays, choose a flight that leaves from Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) last-minute?
Booking your flight from ONT to CLT shortly before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ONT to CLT flight and hotel package?
You'll generally save money by booking an ONT to CLT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT)?
Generally, it's possible to reschedule or cancel your ONT to CLT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.