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Charlotte

$106+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Charlotte Douglas are usually found in September or January, booked 81 days in advance, depart on a Tuesday or Saturday 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$205
(Mytrip)

One-way from

$106
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$397

Good round-trip deal

$404 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Ontario-Charlotte Douglas flight deals.
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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. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:21 pmONT - CLT
1 stop20h 13mFrontier
Tue 6/105:34 pmCLT - ONT
1 stop18h 47mFrontier
Deal found 4/30$205
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:00 amONT - CLT
1 stop6h 59mUnited Airlines
Tue 6/105:05 pmCLT - ONT
1 stop7h 05mUnited Airlines
Deal found 4/30$307
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:45 amONT - CLT
1 stop8h 45mSouthwest
Mon 9/294:00 pmCLT - ONT
1 stop9h 55mSouthwest
Deal found 4/29$333
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/510:52 amONT - CLT
1 stop15h 53mMultiple Airlines
Fri 5/910:36 amCLT - ONT
1 stop10h 11mMultiple Airlines
Deal found 4/30$364
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:00 amONT - CLT
2 stops9h 53mDelta
Tue 7/812:36 pmCLT - ONT
2 stops14h 06mDelta
Deal found 4/30$373
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:40 pmONT - CLT
Nonstop4h 37mAmerican Airlines
Sat 6/77:25 pmCLT - ONT
Nonstop4h 48mAmerican Airlines
Deal found 4/30$397
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:58 pmONT - CLT
2 stops14h 26mAlaska Airlines
Fri 6/201:01 pmCLT - ONT
2 stops14h 12mAlaska Airlines
Deal found 4/29$680

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 May 1, 2025.
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

Wed 6/4

5:21 pm-4:34 pm

1 stop20h 13m

Charlotte Douglas

Tue 6/10

5:34 pm-9:21 am

1 stop18h 47m

$205

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Fri 6/6

6:00 am-3:59 pm

1 stop6h 59m

Charlotte Douglas

Tue 6/10

5:05 pm-9:10 pm

1 stop7h 05m

$307

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 9/20

8:45 am-8:30 pm

1 stop8h 45m

Charlotte Douglas

Mon 9/29

4:00 pm-10:55 pm

1 stop9h 55m

$333

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 7/1

6:00 am-6:53 pm

2 stops9h 53m

Charlotte Douglas

Tue 7/8

12:36 pm-11:42 pm

2 stops14h 06m

$373

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Fri 9/19

11:09 pm-6:40 am

Nonstop4h 31m

Charlotte Douglas

Tue 9/23

6:00 pm-8:01 pm

Nonstop5h 01m

$397

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sun 5/18

6:47 pm-9:46 am

1 stop11h 59m

Charlotte Douglas

Wed 5/28

1:00 pm-10:46 pm

2 stops12h 46m

$433

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 5/28

6:00 am-9:51 pm

2 stops12h 51m

Charlotte Douglas

Wed 6/4

7:50 am-6:25 pm

2 stops13h 35m

$557

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 6/4

5:21 pm-4:34 pm

1 stop20h 13m

$106

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 7/30

1:00 pm-10:40 pm

1 stop6h 40m

$149

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 6/3

5:10 am-3:20 pm

1 stop7h 10m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Charlotte flight deals on Cheapflights vs. FlightHub >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 April 25, 2025.

The best time to book flights from Ontario to Charlotte is 81 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, August is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $248). Flying from Ontario to Charlotte in March is currently the most expensive (average of $328). 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 May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Charlotte in the afternoon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Ontario to Charlotte?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Charlotte. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Ontario to Charlotte flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Charlotte by month

Plan your trip to Charlotte by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charlotte ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit Charlotte when rainfall is around 3.0 in.

Temperature in Charlotte by month

Plan your trip to Charlotte by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charlotte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Ontario to Charlotte by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, 1 users have taken a look at flights from Ontario to Charlotte Douglas.

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

    According to our current data, Frontier ($205), United Airlines ($307), and Southwest ($333) offers the cheapest pricing from Ontario to Charlotte. These flights start at 54% 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 $106 on Frontier. Other airlines that offer cheap prices include Southwest from $149 and United Airlines from $159 one-way.

  • What are the cheapest flights from Ontario to Charlotte?

    While on average a flight from Ontario to Charlotte is generally $698, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Ontario - Charlotte Douglas), you can expect to pay $302 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, August is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $248). Flying from Ontario to Charlotte in March is currently the most expensive (average of $328). 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 Ontario?

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

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Top 6 airlines flying from Ontario to Charlotte

Discover the top 6 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$262Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$309Average$496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$428FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$353Average$416FlexibilityNo cancel feeOn-time63%

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