$119+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
Jul 18 — Jul 251
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 August, booked 66 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
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 June 18, 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 June 18, 2026.
This Frontier deal was found by Cheapflights users on 6/16. 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 9/36:00 am
ONT
- CLT
1 stop9h 19m
Frontier
Wed 9/97:41 pm
CLT
- ONT
1 stop7h 14m
Frontier
Deal found 6/16![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Wed 8/59:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Sat 8/1510:14 pm
CLT
- ONT
1 stop14h 50m
Frontier
Deal found 6/16![Frontier logo]()
$243
This Booking.com deal was found by Cheapflights users on 6/16. 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 8/69:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Mon 8/1010:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/16![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 6/16. 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 8/2110:50 am
ONT
- CLT
1 stop7h 34m
Frontier
Thu 8/277:14 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 6/16![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 6/16. 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 7/319:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/69:47 pm
CLT
- ONT
1 stop13h 54m
Frontier
Deal found 6/16![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/16. 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.
Tue 8/186:00 am
ONT
- CLT
1 stop9h 19m
Frontier
Wed 8/1912:13 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 6/16![Frontier logo]()
$296
This Flightnetwork deal was found by Cheapflights users on 6/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Tue 7/285:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/16![Frontier logo]()
$298
This Gotogate deal was found by Cheapflights users on 6/17. 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.
Sat 7/186:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Sat 7/255:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/17![Frontier logo]()
$299
This Booking.com deal was found by Cheapflights users on 6/16. 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 7/179:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Mon 7/2010:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/16![Frontier logo]()
$300
This Frontier deal was found by Cheapflights users on 6/16. 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 7/156:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Thu 7/239:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/16![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 6/16. 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 9/46:47 pm
ONT
- CLT
1 stop13h 31m
Frontier
Tue 9/87:14 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 6/16![Frontier logo]()
$305
This CheapOair deal was found by Cheapflights users on 6/17. 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 7/289:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/69:47 pm
CLT
- ONT
1 stop13h 54m
Frontier
Deal found 6/17![Frontier logo]()
$306
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 June 18, 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 June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:40 pm
ONT
- CLT
1 stop9h 20m
Southwest
Fri 7/317:35 am
CLT
- ONT
2 stops10h 30m
Southwest
Deal found 6/12![Southwest logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:10 pm
ONT
- CLT
Nonstop4h 38m
American Airlines
Wed 7/158:43 pm
CLT
- ONT
Nonstop4h 51m
American Airlines
Deal found 6/12![American Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 6/17. 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.
Mon 7/209:40 pm
ONT
- CLT
2 stops10h 30m
Southwest
Wed 7/224:20 pm
CLT
- ONT
2 stops9h 30m
Southwest
Deal found 6/17![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 6/15. 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 8/225:50 am
ONT
- CLT
2 stops7h 45m
Southwest
Sun 8/303:15 pm
CLT
- ONT
2 stops9h 45m
Southwest
Deal found 6/15![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 6/16. 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.
Fri 7/2411:55 pm
ONT
- CLT
1 stop8h 00m
Southwest
Sun 7/266:30 am
CLT
- ONT
2 stops9h 30m
Southwest
Deal found 6/16![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 6/16. 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.
Thu 8/65:15 am
ONT
- CLT
2 stops9h 35m
Southwest
Mon 8/106:35 am
CLT
- ONT
2 stops7h 50m
Southwest
Deal found 6/16![Southwest logo]()
$463
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/238:00 am
ONT
- CLT
2 stops9h 35m
Southwest
Mon 7/277:10 am
CLT
- ONT
2 stops9h 40m
Southwest
Deal found 6/15![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 8/145:40 am
ONT
- CLT
2 stops9h 10m
Southwest
Sun 8/167:10 am
CLT
- ONT
2 stops7h 50m
Southwest
Deal found 6/13![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:35 am
ONT
- CLT
2 stops10h 20m
Southwest
Fri 7/177:35 am
CLT
- ONT
1 stop9h 15m
Southwest
Deal found 6/12![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 6/17. 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.
Thu 6/259:40 pm
ONT
- CLT
2 stops10h 15m
Southwest
Sat 6/277:50 am
CLT
- ONT
1 stop9h 30m
Southwest
Deal found 6/17![Southwest logo]()
$548
Last-minute flights from Ontario to CharlotteDiscover last-minute flight deals from Ontario to Charlotte. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Charlotte. Data last updated June 18, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/16. 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.
Sat 6/2010:50 am
ONT
- CLT
1 stop7h 35m
Frontier
Tue 7/285:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/16![Frontier logo]()
$326
This Gotogate deal was found by Cheapflights users on 6/16. 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.
Tue 7/149:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Mon 7/2010:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/16![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 6/16. 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 7/156:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Thu 7/239:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/16![Frontier logo]()
$302
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Wed 7/159:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Fri 7/2410:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/17![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 6/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Mon 7/2010:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/13![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 6/16. 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 7/179:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Mon 7/2010:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/16![Frontier logo]()
$300
This Gotogate deal was found by Cheapflights users on 6/17. 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.
Sat 7/186:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Sat 7/255:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/17![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/209:32 am
ONT
- CLT
2 stops32h 35m
Frontier
Mon 8/310:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/15![Frontier logo]()
$325
This Flightnetwork deal was found by Cheapflights users on 6/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Tue 7/285:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/16![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 6/17. 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 7/269:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Mon 8/1710:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/17![Frontier logo]()
$315
This CheapOair deal was found by Cheapflights users on 6/17. 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 7/289:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/69:47 pm
CLT
- ONT
1 stop13h 54m
Frontier
Deal found 6/17![Frontier logo]()
$306
This Booking.com deal was found by Cheapflights users on 6/17. 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 7/319:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/69:47 pm
CLT
- ONT
1 stop13h 54m
Frontier
Deal found 6/17![Frontier logo]()
$272
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 June 18, 2026.
Search for one-way flight options from Ontario to Charlotte. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Super.com deal was found by Cheapflights users on 6/17. 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.
Thu 8/138:17 am
ONT
- CLT
1 stop9h 45m
Frontier
Deal found 6/17![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/17. 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 8/128:17 am
ONT
- CLT
1 stop7h 25m
Frontier
Deal found 6/17![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 6/17. 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.
Tue 8/119:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Deal found 6/17![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 6/17. 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 8/56:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Deal found 6/17![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 6/17. 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 8/1410:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Deal found 6/17![Frontier logo]()
$145
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Deal found 6/13![Frontier logo]()
$149
This Flightnetwork deal was found by Cheapflights users on 6/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Deal found 6/16![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 6/17. 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 7/176:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Deal found 6/17![Frontier logo]()
$152
This Frontier deal was found by Cheapflights users on 6/17. 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 7/1510:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Deal found 6/17![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 6/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:47 pm
ONT
- CLT
1 stop13h 28m
Frontier
Deal found 6/13![Frontier logo]()
$155
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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Frontier) |
One-way from | $119 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $505 |
Good round-trip deal | $485 or less |
Good one-way deal | $243 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 June 18, 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
Tue 7/28
9:40 pm-10:00 am
1 stop9h 20m
Charlotte Douglas
Fri 7/31
7:35 am-3:05 pm
2 stops10h 30m
$411
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Mon 7/20
9:40 pm-11:10 am
2 stops10h 30m
Charlotte Douglas
Wed 7/22
4:20 pm-10:50 pm
2 stops9h 30m
$417
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sat 8/22
5:50 am-4:35 pm
2 stops7h 45m
Charlotte Douglas
Sun 8/30
3:15 pm-10:00 pm
2 stops9h 45m
$429
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Fri 7/24
11:55 pm-10:55 am
1 stop8h 00m
Charlotte Douglas
Sun 7/26
6:30 am-1:00 pm
2 stops9h 30m
$462
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Thu 8/6
5:15 am-5:50 pm
2 stops9h 35m
Charlotte Douglas
Mon 8/10
6:35 am-11:25 am
2 stops7h 50m
$463
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Thu 7/23
8:00 am-8:35 pm
2 stops9h 35m
Charlotte Douglas
Mon 7/27
7:10 am-1:50 pm
2 stops9h 40m
$467
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Fri 8/14
5:40 am-5:50 pm
2 stops9h 10m
Charlotte Douglas
Sun 8/16
7:10 am-12:00 pm
2 stops7h 50m
$467
Quickest round-trip
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sat 7/11
10:10 pm-5:48 am
Nonstop4h 38m
Charlotte Douglas
Wed 7/15
8:43 pm-10:34 pm
Nonstop4h 51m
$468
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Fri 7/10
8:35 am-9:55 pm
2 stops10h 20m
Charlotte Douglas
Fri 7/17
7:35 am-1:50 pm
1 stop9h 15m
$492
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Thu 6/25
9:40 pm-10:55 am
2 stops10h 15m
Charlotte Douglas
Sat 6/27
7:50 am-2:20 pm
1 stop9h 30m
$548
Showing 1-10 of 20 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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?
The best time to book flights from Ontario to Charlotte is 65 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, October is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $391). Flying from Ontario to Charlotte in June is currently the most expensive (average of $505). 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 June 18, 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 June 18, 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.
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Hickory
Gastonia
Salisbury
Morganton
Mooresville
Huntersville
Matthews
Boone
Lancaster
Shelby
Gaffney
Kannapolis
Fort Mill
Statesville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Charlotte
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Charlotte
Explore flights to Charlotte departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
Complete your trip
Complete your trip to Charlotte by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Charlotte by cabin class
Find flights from Ontario to Charlotte, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Charlotte flights
Browse other Ontario and Charlotte flight options. Last updated on June 18, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$282 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$309 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$492 | FlexibilityNo cancel fee | On-time63% |