$79+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
May 14 — May 211
Round-trip
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Ontario to Charlotte Douglas are usually found in October or September, booked 66 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Ontario to Charlotte
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to CharlotteExplore 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 April 14, 2026.
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 April 14, 2026.
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 5/228:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Tue 5/268:55 am
CLT
- ONT
1 stop26h 09m
Frontier
Deal found 4/10![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Mon 5/185:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/11![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 4/9. 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.
Fri 5/18:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Mon 5/46:18 pm
CLT
- ONT
1 stop8h 37m
Frontier
Deal found 4/9![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 4/12![Frontier logo]()
$167
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:33 pm
ONT
- CLT
1 stop20h 23m
Frontier
Fri 5/85:58 pm
CLT
- ONT
1 stop17h 22m
Frontier
Deal found 4/10![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/10. 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.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Mon 5/46:18 pm
CLT
- ONT
1 stop8h 37m
Frontier
Deal found 4/10![Frontier logo]()
$180
This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:33 pm
ONT
- CLT
1 stop20h 23m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 4/12![Frontier logo]()
$182
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Sun 5/175:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/13![Frontier logo]()
$185
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Sun 5/245:58 pm
CLT
- ONT
1 stop16h 10m
Frontier
Deal found 4/10![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 4/9. 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.
Tue 4/2812:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Tue 5/55:20 pm
CLT
- ONT
1 stop19h 45m
Frontier
Deal found 4/9![Frontier logo]()
$191
Best flights from Ontario to CharlotteDiscover carefully curated flight deals from Ontario to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 14, 2026.
Discover carefully curated flight deals from Ontario to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 14, 2026.
This Booking.com deal was found by Cheapflights users on 4/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Sun 5/245:58 pm
CLT
- ONT
1 stop16h 10m
Frontier
Deal found 4/9![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 5/126:30 am
ONT
- CLT
2 stops11h 15m
Southwest
Fri 5/1512:45 pm
CLT
- ONT
2 stops10h 55m
Southwest
Deal found 4/13![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 4/10. 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.
Wed 5/2710:00 pm
ONT
- CLT
1 stop7h 56m
Delta
Wed 6/32:38 pm
CLT
- ONT
2 stops11h 56m
Delta
Deal found 4/10![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 4/11. 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.
Wed 6/34:57 pm
ONT
- CLT
2 stops12h 59m
Delta
Sat 6/65:35 am
CLT
- ONT
1 stop8h 22m
Delta
Deal found 4/11![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 4/10. 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 7/116:00 am
ONT
- CLT
2 stops11h 45m
Southwest
Wed 7/154:20 pm
CLT
- ONT
2 stops9h 25m
Southwest
Deal found 4/10![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 4/12. 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.
Wed 6/245:24 pm
ONT
- CLT
2 stops12h 31m
Delta
Sun 8/95:52 pm
CLT
- ONT
1 stop8h 52m
Delta
Deal found 4/12![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 4/10. 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 7/287:05 am
ONT
- CLT
2 stops11h 52m
Delta
Thu 8/65:30 am
CLT
- ONT
1 stop8h 08m
Delta
Deal found 4/10![Delta logo]()
$463
Last-minute flights from Ontario to CharlotteDiscover last-minute flight deals from Ontario to Charlotte. Data last updated April 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Charlotte. Data last updated April 14, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/10. 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.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Mon 5/46:18 pm
CLT
- ONT
1 stop8h 37m
Frontier
Deal found 4/10![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 4/9. 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.
Tue 4/2812:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Tue 5/55:20 pm
CLT
- ONT
1 stop19h 45m
Frontier
Deal found 4/9![Frontier logo]()
$191
This Mytrip deal was found by Cheapflights users on 4/9. 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.
Fri 5/18:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Mon 5/46:18 pm
CLT
- ONT
1 stop8h 37m
Frontier
Deal found 4/9![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:33 pm
ONT
- CLT
1 stop20h 23m
Frontier
Fri 5/85:58 pm
CLT
- ONT
1 stop17h 22m
Frontier
Deal found 4/10![Frontier logo]()
$172
This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:33 pm
ONT
- CLT
1 stop20h 23m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 4/12![Frontier logo]()
$182
This Booking.com deal was found by Cheapflights users on 4/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Mon 5/185:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/11![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Sun 5/175:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/13![Frontier logo]()
$185
This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 4/12![Frontier logo]()
$167
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 5/228:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Tue 5/268:55 am
CLT
- ONT
1 stop26h 09m
Frontier
Deal found 4/10![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Sun 5/245:58 pm
CLT
- ONT
1 stop16h 10m
Frontier
Deal found 4/10![Frontier logo]()
$187
One-way flights from Ontario to CharlotteSearch for one-way flight options from Ontario to Charlotte. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
Search for one-way flight options from Ontario to Charlotte. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 4/9![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 4/11. 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 5/228:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 4/11![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:59 am
ONT
- CLT
1 stop13h 24m
Frontier
Deal found 4/12![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 4/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Deal found 4/11![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Wed 5/1310:50 am
ONT
- CLT
2 stops21h 53m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$104
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Deal found 4/13![Frontier logo]()
$105
This Gotogate deal was found by Cheapflights users on 4/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:43 pm
ONT
- CLT
1 stop20h 52m
Frontier
Deal found 4/11![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 4/13![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 4/14. 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.
Wed 6/106:00 am
ONT
- CLT
1 stop12h 25m
Frontier
Deal found 4/14![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Deal found 4/10![Frontier logo]()
$114
Find 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 April 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $79 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $410 |
Good round-trip deal | $437 or less |
Good one-way deal | $193 or less |
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 April 14, 2026.
Use the filters below to find and compare flights from Ontario to Charlotte that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Fri 5/22
8:03 am-5:55 pm
1 stop6h 52m
Charlotte Douglas
Sun 5/24
5:58 pm-7:08 am
1 stop16h 10m
$192
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 5/12
6:30 am-8:45 pm
2 stops11h 15m
Charlotte Douglas
Fri 5/15
12:45 pm-8:40 pm
2 stops10h 55m
$426
Quickest round-trip
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Wed 5/27
10:00 pm-8:56 am
1 stop7h 56m
Charlotte Douglas
Wed 6/3
2:38 pm-11:34 pm
2 stops11h 56m
$448
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Wed 6/3
4:57 pm-8:56 am
2 stops12h 59m
Charlotte Douglas
Sat 6/6
5:35 am-10:57 am
1 stop8h 22m
$448
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Wed 6/24
5:24 pm-8:55 am
2 stops12h 31m
Charlotte Douglas
Sun 8/9
5:52 pm-11:44 pm
1 stop8h 52m
$463
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 7/28
7:05 am-9:57 pm
2 stops11h 52m
Charlotte Douglas
Thu 8/6
5:30 am-10:38 am
1 stop8h 08m
$463
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sat 7/11
6:00 am-8:45 pm
2 stops11h 45m
Charlotte Douglas
Wed 7/15
4:20 pm-10:45 pm
2 stops9h 25m
$496
Cheapest one-way
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Fri 10/9
7:00 am-6:35 pm
1 stop8h 35m
$229
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Thu 5/7
5:00 am-10:50 pm
1 stop14h 50m
$362
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sat 6/27
5:00 am-9:29 pm
2 stops13h 29m
$382
Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
ONT-CLT
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
Prices
Airlines
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 10, 2026.
The best time to book flights from Ontario to Charlotte is 66 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, July is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $141). Flying from Ontario to Charlotte in January is currently the most expensive (average of $258). 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 April 14, 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 April 14, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
Traveling to a place near Charlotte?
Book flights to Charlotte if you plan to visit one of these locationsRock Hill
Gastonia
Salisbury
Hickory
Morganton
Mooresville
Huntersville
Matthews
Boone
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Kannapolis
Gaffney
Fort Mill
Statesville
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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 April 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$105 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$305 | Average$473 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$312 | Average$449 | FlexibilityNo cancel fee | On-time71% |