$110 Cheap Flights from Ontario (ONT) to Charlotte (CLT)

View $110 flight on Tue, Jun 10, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Ontario to Charlotte (ONT-CLT)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Apr 27 - Fri, May 2
ONT
Ontario
CLT
Charlotte
$208 Roundtrip, found 20 hours ago
$208
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sun, Apr 27 from Ontario to Charlotte, returning Fri, May 2, priced at $208 found 20 hours ago
Frontier Airlines
Tue, Jun 3 - Mon, Jun 9
ONT
Ontario
CLT
Charlotte
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 3 from Ontario to Charlotte, returning Mon, Jun 9, priced at $218 found 1 hour ago
Frontier Airlines
Sun, Apr 27 - Fri, May 2
ONT
Ontario
CLT
Charlotte
$228 Roundtrip, found 5 hours ago
$228
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, Apr 27 from Ontario to Charlotte, returning Fri, May 2, priced at $228 found 5 hours ago
Frontier Airlines
Sun, Apr 27 - Mon, May 5
ONT
Ontario
CLT
Charlotte
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Apr 27 from Ontario to Charlotte, returning Mon, May 5, priced at $230 found 1 day ago
Frontier Airlines
Thu, May 8 - Mon, May 12
ONT
Ontario
CLT
Charlotte
$248 Roundtrip, found 2 hours ago
$248
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from Ontario to Charlotte, returning Mon, May 12, priced at $248 found 2 hours ago
Delta
Sun, May 25 - Fri, May 30
ONT
Ontario
CLT
Charlotte
$258 Roundtrip, found 5 hours ago
$258
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, May 25 from Ontario to Charlotte, returning Fri, May 30, priced at $258 found 5 hours ago
Frontier Airlines
Tue, May 27 - Thu, May 29
ONT
Ontario
CLT
Charlotte
$260 Roundtrip, found 11 hours ago
$260
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Ontario to Charlotte, returning Thu, May 29, priced at $260 found 11 hours ago
United
Sun, May 25 - Fri, May 30
ONT
Ontario
CLT
Charlotte
$263 Roundtrip, found 5 hours ago
$263
Roundtrip
found 5 hours ago
Select United flight, departing Sun, May 25 from Ontario to Charlotte, returning Fri, May 30, priced at $263 found 5 hours ago
Southwest Airlines
Mon, Jun 2 - Thu, Jun 5
ONT
Ontario
CLT
Charlotte
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Jun 2 from Ontario to Charlotte, returning Thu, Jun 5, priced at $281 found 1 day ago
American Airlines
Fri, Jun 6 - Mon, Jun 9
ONT
Ontario
CLT
Charlotte
$397 Roundtrip, just found
$397
Roundtrip
just found
Select American Airlines flight, departing Fri, Jun 6 from Ontario to Charlotte, returning Mon, Jun 9, priced at $397 just found

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) cost?
You’ll find cheap return flights from Los Angeles - Ontario Intl. Airport (ONT) to Charlotte-Douglas Intl. Airport (CLT) starting at $289. Reserve your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines and Spirit Airlines flight leaving ONT on May 21 2025 and touching down at CLT. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from ONT to CLT?
The cheapest flights from ONT to CLT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 ONT to CLT?
With fares starting at $199 for a one-way journey from ONT to CLT, American Airlines is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ONT on July 15 2025. Prices were last updated on April 24 2025 and have not changed since.
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.
*Available to One Key members.