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$68+ Cheap flights from Ontario to Charlotte (ONT - CLT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Find cheap flights from Ontario to Charlotte with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Ontario to Charlotte Douglas are usually found in October or September, booked 76 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Ontario to Charlotte

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Charlotte (CLT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(WAYA)

One-way from

$68
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$560

Good round-trip deal

$538 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for Ontario-Charlotte Douglas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Charlotte Douglas flights.
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From Ontario to Charlotte Douglas
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One-way flight from Ontario to Charlotte Douglas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Charlotte Douglas.
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Price to beat on a one-way flight from Ontario to Charlotte Douglas.
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Find flight deals from Ontario to Charlotte

Cheapest flights from Ontario to Charlotte
Explore the most affordable flight options available from Ontario to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:20 amONT - CLT
1 stop6h 58mFrontier
Mon 2/25:13 pmCLT - ONT
1 stop24h 54mFrontier
Deal found 1/5$177
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:05 amONT - CLT
1 stop7h 13mFrontier
Mon 2/235:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/6$180
This CheapOair deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:08 pmONT - CLT
1 stop25h 49mFrontier
Mon 2/235:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/5$181
This Kiwi.com deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:20 amONT - CLT
2 stops34h 05mFrontier
Sun 2/85:13 pmCLT - ONT
1 stop10h 07mFrontier
Deal found 1/3$192
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:20 amONT - CLT
1 stop6h 58mFrontier
Sat 1/3110:55 amCLT - ONT
2 stops15h 29mFrontier
Deal found 1/5$194
This CheapOair deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:10 amONT - CLT
1 stop8h 48mFrontier
Thu 1/2211:18 amCLT - ONT
1 stop28h 25mFrontier
Deal found 1/4$202
This Trip.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:00 amONT - CLT
1 stop9h 57mFrontier
Sun 2/155:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/6$204
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:08 pmONT - CLT
2 stops16h 24mFrontier
Thu 2/265:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/6$214
This Frontier deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 amONT - CLT
1 stop9h 57mFrontier
Mon 2/235:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/6$215
This CheapOair deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:20 amONT - CLT
1 stop6h 58mFrontier
Thu 1/2911:18 amCLT - ONT
1 stop28h 25mFrontier
Deal found 1/5$216
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 amONT - CLT
1 stop9h 57mFrontier
Fri 2/275:13 pmCLT - ONT
1 stop9h 46mFrontier
Deal found 1/4$219

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Charlotte that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Ontario to Charlotte that are best for you.

Fly from

Ontario

Fly to

Charlotte

Route

Depart

Return

Price

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Thu 2/12

2:08 pm-6:57 pm

1 stop25h 49m

Charlotte Douglas

Mon 2/16

5:13 pm-11:59 pm

1 stop9h 46m

$231

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 5/2

6:20 am-9:15 pm

2 stops11h 55m

Charlotte Douglas

Wed 5/6

7:35 am-1:15 pm

1 stop8h 40m

$323

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 4/18

9:55 pm-10:10 am

1 stop9h 15m

Charlotte Douglas

Sun 4/19

4:50 pm-11:35 pm

2 stops9h 45m

$370

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 4/15

6:00 am-4:04 pm

1 stop7h 04m

Charlotte Douglas

Sat 4/25

5:30 am-11:29 am

1 stop8h 59m

$383

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 4/14

10:15 pm-8:41 am

1 stop7h 26m

Charlotte Douglas

Sat 4/25

12:38 pm-6:28 pm

1 stop8h 50m

$383

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 5/26

8:05 am-6:40 pm

1 stop7h 35m

Charlotte Douglas

Wed 5/27

7:35 am-1:15 pm

1 stop8h 40m

$383

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 4/18

7:00 am-4:26 pm

1 stop6h 26m

Charlotte Douglas

Wed 4/22

5:30 am-11:29 am

1 stop8h 59m

$383

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 4/14

10:15 pm-8:41 am

1 stop7h 26m

Charlotte Douglas

Wed 4/22

6:56 am-11:29 am

1 stop7h 33m

$383

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 4/4

8:10 am-6:30 pm

1 stop7h 20m

Charlotte Douglas

Sat 4/11

10:55 am-5:50 pm

2 stops9h 55m

$388

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Fri 2/6

6:20 am-4:18 pm

1 stop6h 58m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Charlotte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Charlotte in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Charlotte flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Charlotte flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Charlotte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Charlotte flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Charlotte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Charlotte

Have a flexible travel schedule? Discover the best time to fly to Charlotte from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Charlotte

How far ahead should I book a flight from Ontario to Charlotte?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Charlotte. Price data was last updated on January 2, 2026.

The best time to book flights from Ontario to Charlotte is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Charlotte?

Currently, May is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $115). Flying from Ontario to Charlotte in March is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to CLT?

Find hourly flight availability from Ontario to Charlotte. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

When flying from Ontario to Charlotte, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Charlotte

Get insights into the airlines that provide service to Charlotte. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charlotte. Reviews last updated January 6, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Charlotte have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,022 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,138 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,088 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,063 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Charlotte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ontario to Charlotte flight route?

    Within the past month, 2 users have taken a look at flights from Ontario to Charlotte Douglas.

  • How long is the flight from Ontario to Charlotte?

    Frontier and Southwest can get you from Ontario to Charlotte in just under 11h 55m. Your travel time can differ by up to 13h 54m. The distance between Ontario and Charlotte is about 2072 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Ontario to Charlotte round-trip?

    According to our current data, Frontier ($89), Delta ($153), and United Airlines ($208) offers the cheapest pricing from Ontario to Charlotte. These flights start at 79% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Charlotte one-way?

    One-way options have recently been found by users for as low as $78 on Frontier. Other airlines that offer cheap prices include Delta from $144 and American Airlines from $154 one-way.

  • What are the cheapest flights from Ontario to Charlotte?

    While on average a flight from Ontario to Charlotte is generally $538, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Ontario - Charlotte Douglas), you can expect to pay $181 for that flight.

  • Can I find deals for flights from Ontario to Charlotte that include hotel bookings?

    Yes. In addition to deals on Ontario to Charlotte flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Charlotte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charlotte.

  • Can I find deals for business class flights from Ontario to Charlotte?

    Yes. Cheapflights offers flight deals from Ontario to Charlotte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Charlotte?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $115). Flying from Ontario to Charlotte in March is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Gaffney
Matthews
Gastonia
Salisbury
Hickory
Boone
Mooresville
Morganton
Huntersville
Lancaster
Rock Hill
Shelby
Kannapolis
Fort Mill

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Top 5 airlines flying from Ontario to Charlotte

Discover the top 5 airlines that operate flights from Ontario to Charlotte. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$252FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$208Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$305Average$473FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$307Average$434FlexibilityNo cancel feeOn-time71%

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