$133+ Cheap flights from Ontario to Charlotte (ONT - CLT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLT
Oct 20 — Oct 271
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 September or February, booked 54 days in advance, depart on a Tuesday or Monday 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 September 20, 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 September 20, 2026.
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 am -
1 stop6h 31m
Mon 11/22:13 pm -
1 stop7h 55m
Deal found 9/15![Frontier logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop6h 47m
Sat 10/3112:05 pm -
1 stop7h 33m
Deal found 9/20![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 9/20. 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.
Mon 10/198:03 pm -
1 stop12h 02m
Sat 10/244:47 pm -
1 stop10h 03m
Deal found 9/20![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 9/16. 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.
Sat 10/246:15 am -
1 stop6h 47m
Tue 10/2712:05 pm -
1 stop7h 33m
Deal found 9/16![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:03 pm -
1 stop12h 02m
Sat 10/1712:05 pm -
1 stop7h 43m
Deal found 9/15![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:03 pm -
1 stop11h 57m
Thu 11/122:13 pm -
1 stop7h 55m
Deal found 9/15![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 9/19. 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 10/238:03 pm -
1 stop12h 02m
Wed 10/2812:05 pm -
1 stop7h 33m
Deal found 9/19![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 9/18. 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 10/308:03 pm -
1 stop11h 57m
Sat 11/712:05 pm -
1 stop7h 33m
Deal found 9/18![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 9/17. 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.
Sat 11/711:52 am -
1 stop25h 04m
Thu 11/124:47 pm -
1 stop10h 04m
Deal found 9/17![Frontier logo]()
$277
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:52 am -
2 stops17h 45m
Sun 11/86:05 am -
2 stops13h 16m
Deal found 9/17![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 9/16. 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 10/238:03 pm -
1 stop12h 02m
Tue 10/2712:05 pm -
1 stop7h 33m
Deal found 9/16![Frontier logo]()
$280
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:46 pm -
1 stop12h 30m
Fri 10/302:13 pm -
1 stop7h 55m
Deal found 9/15![Frontier logo]()
$283
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 September 20, 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 September 20, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
1 stop7h 32m
Mon 11/165:42 pm -
1 stop9h 07m
Deal found 9/16![Delta logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:25 am -
2 stops11h 34m
Thu 11/124:20 pm -
1 stop7h 31m
Deal found 9/15![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 9/15. 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.
Mon 12/711:25 am -
1 stop6h 35m
Wed 12/96:40 am -
2 stops11h 00m
Deal found 9/15![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 9/19. 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 11/116:00 am -
1 stop7h 32m
Wed 12/26:30 am -
1 stop7h 37m
Deal found 9/19![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 11/185:45 am -
2 stops9h 15m
Sun 11/226:45 am -
2 stops10h 20m
Deal found 9/15![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 11/236:00 am -
1 stop7h 32m
Wed 12/26:30 am -
1 stop7h 38m
Deal found 9/18![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am -
1 stop7h 18m
Mon 10/194:20 pm -
1 stop7h 38m
Deal found 9/15![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 9/20. 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 12/410:05 am -
2 stops7h 55m
Sun 12/136:45 am -
2 stops10h 20m
Deal found 9/20![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
2 stops12h 54m
Wed 11/184:20 pm -
1 stop7h 31m
Deal found 9/15![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 9/20. 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.
Mon 10/1911:08 pm -
1 stop6h 53m
Mon 10/265:30 am -
1 stop8h 36m
Deal found 9/20![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:17 pm -
2 stops14h 29m
Mon 11/910:24 am -
2 stops14h 16m
Deal found 9/15![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 11/226:00 am -
1 stop7h 32m
Thu 12/36:30 am -
1 stop7h 38m
Deal found 9/18![Delta logo]()
$460
Last-minute flights from Ontario to CharlotteDiscover last-minute flight deals from Ontario to Charlotte. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Charlotte. Data last updated September 20, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:46 pm -
1 stop12h 30m
Fri 10/302:13 pm -
1 stop7h 55m
Deal found 9/15![Frontier logo]()
$283
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 pm -
Nonstop4h 30m
Tue 10/205:40 pm -
Nonstop5h 14m
Deal found 9/16![American Airlines logo]()
$303
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:03 pm -
1 stop12h 02m
Tue 10/2012:05 pm -
1 stop7h 43m
Deal found 9/15![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 9/16. 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 10/168:03 pm -
1 stop12h 02m
Fri 10/234:47 pm -
1 stop10h 03m
Deal found 9/16![Frontier logo]()
$296
This Frontier deal was found by Cheapflights users on 9/20. 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.
Mon 10/198:03 pm -
1 stop12h 02m
Sat 10/244:47 pm -
1 stop10h 03m
Deal found 9/20![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 9/19. 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 10/238:03 pm -
1 stop12h 02m
Wed 10/2812:05 pm -
1 stop7h 33m
Deal found 9/19![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 9/16. 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 10/238:03 pm -
1 stop12h 02m
Tue 10/2712:05 pm -
1 stop7h 33m
Deal found 9/16![Frontier logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop6h 47m
Sat 10/3112:05 pm -
1 stop7h 33m
Deal found 9/20![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 9/16. 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.
Sat 10/246:15 am -
1 stop6h 47m
Wed 10/2812:05 pm -
1 stop7h 33m
Deal found 9/16![Frontier logo]()
$264
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Tue 10/2711:52 am -
2 stops17h 45m
Tue 11/36:05 am -
2 stops20h 46m
Deal found 9/20![Frontier logo]()
$305
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 am -
1 stop6h 31m
Mon 11/22:13 pm -
1 stop7h 55m
Deal found 9/15![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 9/18. 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 10/308:03 pm -
1 stop11h 57m
Sat 11/712:05 pm -
1 stop7h 33m
Deal found 9/18![Frontier logo]()
$274
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 September 20, 2026.
Search for one-way flight options from Ontario to Charlotte. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Super.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/198:03 pm -
1 stop12h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 9/19. 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.
Mon 11/168:03 pm -
1 stop11h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
1 stop26h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:52 am -
1 stop25h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:03 pm -
1 stop12h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:52 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:44 pm -
2 stops11h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/2711:52 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am -
2 stops22h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$150
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 12/1511:25 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$151
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 September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $165 |
One-way from | $135 (Frontier) |
Popular in | July |
Cheapest in | September |
Average price | $405 |
Good round-trip deal | $467 or less |
Good one-way deal | $153 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 7,457,451 searches. Data last updated September 20, 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 Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Tue 11/17
10:55 am-9:25 pm
1 stop7h 30m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$162
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Sat 10/31
6:10 am-5:00 pm
1 stop7h 50m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
Quickest round-trip
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Mon 12/14
11:25 am-9:00 pm
1 stop6h 35m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Mon 12/7
5:55 am-6:00 pm
2 stops9h 05m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Sat 10/17
5:45 am-5:25 pm
2 stops8h 40m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Tue 9/29
7:45 am-9:30 pm
2 stops10h 45m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$240
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Wed 12/16
10:05 am-12:35 am
2 stops35h 30m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$254
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Wed 3/17
10:15 am-9:40 pm
2 stops8h 25m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$259
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Sun 11/1
8:35 am-8:15 pm
2 stops8h 40m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$259
OntarioCharlotte
ONT Ontario - CLT Charlotte Douglas
ONTCLT
Ontario
Sat 12/19
11:55 pm-10:35 am
1 stop7h 40m
Charlotte Douglas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$284
Showing 1-10 of 22 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | 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
How far ahead should I book a flight from Ontario to Charlotte?
The best time to book flights from Ontario to Charlotte is 53 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, September is the cheapest month in which you can book a flight from Ontario to Charlotte (average of $405). Flying from Ontario to Charlotte in July is currently the most expensive (average of $563). 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.
How much does it cost to fly round-trip from Ontario to Charlotte?
Airfare is below average for this route at the moment.
Ontario to Charlotte flights typically cost between $362 and $528 in October.The cheapest round-trip price found within the last 5 days was $165 on Frontier (Oct 29-Nov 2).
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 September 20, 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.
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
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
Gastonia
Boone
Salisbury
Cornelius
Morganton
Mooresville
Huntersville
Matthews
Lancaster
Hickory
Shelby
Gaffney
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 September 20, 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 September 20, 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 September 20, 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 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$323 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$354 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$398 | Average$500 | FlexibilityNo cancel fee | On-time63% |