$65+ Cheap flights from Ontario (ONT) to South Carolina
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Mar 28 — Apr 41
1 adult, Economy
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Find cheap flights from Ontario to South Carolina 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to South Carolina
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Cheapest flights from Ontario to South CarolinaExplore the most affordable flight options available from Ontario to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
Explore the most affordable flight options available from Ontario to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/1312:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Tue 5/57:49 pm
CLT
- ONT
1 stop31h 06m
Frontier
Deal found 2/24![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/2012:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Sat 5/25:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/22![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/1412:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Tue 4/217:49 pm
CLT
- ONT
1 stop31h 06m
Frontier
Deal found 2/24![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/139:02 pm
ONT
- CLT
2 stops18h 52m
Frontier
Wed 4/157:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/23![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/84:52 pm
ONT
- CLT
2 stops17h 09m
Frontier
Tue 4/147:49 pm
CLT
- ONT
1 stop31h 06m
Frontier
Deal found 2/22![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/252:23 pm
ONT
- CLT
2 stops23h 45m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 2/23. 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 4/2312:59 am
ONT
- CLT
1 stop13h 36m
Frontier
Sun 4/264:36 pm
CLT
- ONT
1 stop10h 20m
Frontier
Deal found 2/23![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/24. 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 4/1712:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 2/24![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/2012:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Sat 5/94:48 pm
CLT
- ONT
2 stops17h 43m
Frontier
Deal found 2/24![Frontier logo]()
$202
This Delta deal was found by Cheapflights users on 2/25. 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.
Sat 5/912:08 pm
ONT
- CHS
1 stop7h 48m
Delta
Sat 5/164:55 pm
CHS
- ONT
1 stop7h 53m
Delta
Deal found 2/25![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 2/24. 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.
Sat 4/412:57 pm
ONT
- CHS
1 stop7h 58m
Delta
Wed 4/86:30 am
CHS
- ONT
1 stop8h 17m
Delta
Deal found 2/24![Delta logo]()
$317
Best flights from Ontario to South CarolinaDiscover carefully curated flight deals from Ontario to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
Discover carefully curated flight deals from Ontario to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
This Southwest deal was found by Cheapflights users on 2/24. 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 4/1410:40 am
ONT
- CLT
2 stops8h 00m
Southwest
Tue 5/51:45 pm
CLT
- ONT
2 stops11h 05m
Southwest
Deal found 2/24![Southwest logo]()
$320
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/1211:59 pm
ONT
- CAE
1 stop7h 02m
United Airlines
Mon 3/163:35 pm
CAE
- ONT
1 stop9h 43m
United Airlines
Deal found 2/25![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 5/2310:00 pm
ONT
- CHS
2 stops11h 19m
Delta
Fri 5/296:03 pm
CHS
- ONT
1 stop6h 45m
Delta
Deal found 2/23![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Fri 5/110:26 pm
ONT
- HHH
1 stop9h 06m
American Airlines
Sat 5/162:54 pm
HHH
- ONT
1 stop9h 13m
American Airlines
Deal found 2/25![American Airlines logo]()
$437
This JetBlue deal was found by Cheapflights users on 2/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:00 pm
ONT
- SAV
1 stop8h 57m
JetBlue
Thu 5/2810:50 am
SAV
- ONT
1 stop12h 55m
JetBlue
Deal found 2/22![JetBlue logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:59 pm
ONT
- CHS
1 stop19h 08m
Alaska Airlines
Mon 5/117:07 pm
CHS
- ONT
1 stop17h 38m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$613
This Southwest deal was found by Cheapflights users on 2/22. 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 4/186:20 am
ONT
- CLT
2 stops11h 55m
Southwest
Sat 5/96:10 am
CLT
- ONT
2 stops12h 25m
Southwest
Deal found 2/22![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/1911:59 pm
ONT
- SAV
1 stop7h 40m
United Airlines
Wed 3/255:00 pm
SAV
- ONT
1 stop8h 18m
United Airlines
Deal found 2/22![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/25. 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 4/2110:15 pm
ONT
- CLT
1 stop7h 31m
Delta
Sat 5/28:10 am
CLT
- ONT
2 stops11h 15m
Delta
Deal found 2/25![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 2/24. 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 3/1010:35 am
ONT
- CLT
1 stop8h 30m
Southwest
Thu 3/128:00 am
CLT
- ONT
1 stop9h 10m
Southwest
Deal found 2/24![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 2/24. 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 5/57:00 am
ONT
- CAE
2 stops13h 59m
United Airlines
Tue 5/195:35 pm
CAE
- ONT
1 stop7h 55m
United Airlines
Deal found 2/24![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 2/25. 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 4/145:55 pm
ONT
- CLT
2 stops12h 14m
Delta
Tue 5/56:00 am
CLT
- ONT
2 stops14h 15m
Delta
Deal found 2/25![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 2/25. 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 3/248:30 am
ONT
- CLT
2 stops7h 45m
Southwest
Sat 4/2510:55 am
CLT
- ONT
2 stops9h 55m
Southwest
Deal found 2/25![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 2/23. 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 5/96:00 am
ONT
- CHS
2 stops10h 31m
United Airlines
Sat 5/161:19 pm
CHS
- ONT
1 stop7h 42m
United Airlines
Deal found 2/23![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/25. 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 4/225:55 pm
ONT
- CLT
2 stops12h 14m
Delta
Tue 5/56:00 am
CLT
- ONT
2 stops14h 15m
Delta
Deal found 2/25![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Sun 4/2610:26 pm
ONT
- MYR
1 stop6h 58m
American Airlines
Sun 5/36:04 am
MYR
- ONT
2 stops10h 14m
American Airlines
Deal found 2/25![American Airlines logo]()
$516
This Southwest deal was found by Cheapflights users on 2/22. 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 4/2110:40 am
ONT
- CLT
2 stops8h 00m
Southwest
Sat 5/96:10 am
CLT
- ONT
2 stops12h 25m
Southwest
Deal found 2/22![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/186:49 pm
ONT
- CHS
2 stops11h 02m
United Airlines
Wed 4/224:55 pm
CHS
- ONT
1 stop8h 31m
United Airlines
Deal found 2/25![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 5/2212:08 pm
ONT
- CLT
1 stop6h 51m
Delta
Tue 6/22:38 pm
CLT
- ONT
2 stops11h 56m
Delta
Deal found 2/22![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 5/1411:59 pm
ONT
- SAV
1 stop8h 46m
American Airlines
Fri 5/227:43 pm
SAV
- ONT
1 stop7h 16m
American Airlines
Deal found 2/22![American Airlines logo]()
$546
This Southwest deal was found by Cheapflights users on 2/25. 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 5/15:30 am
ONT
- SAV
2 stops11h 10m
Southwest
Sat 5/165:20 pm
SAV
- ONT
1 stop7h 00m
Southwest
Deal found 2/25![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 4/1812:49 pm
ONT
- AGS
1 stop8h 09m
Delta
Tue 4/215:40 am
AGS
- ONT
2 stops9h 34m
Delta
Deal found 2/23![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 2/23. 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 3/2311:55 pm
ONT
- SAV
2 stops10h 40m
Southwest
Mon 3/305:35 pm
SAV
- ONT
2 stops9h 35m
Southwest
Deal found 2/23![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 5/206:59 pm
ONT
- GSP
2 stops11h 56m
United Airlines
Fri 6/55:41 pm
GSP
- ONT
1 stop8h 05m
United Airlines
Deal found 2/25![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 2/25. 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 4/2010:15 pm
ONT
- GSP
1 stop7h 54m
Delta
Tue 4/285:42 am
GSP
- ONT
1 stop8h 54m
Delta
Deal found 2/25![Delta logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
ONT
- CHS
1 stop8h 53m
Alaska Airlines
Sun 3/226:53 pm
CHS
- ONT
1 stop32h 06m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$724
This Southwest deal was found by Cheapflights users on 2/23. 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 7/89:40 pm
ONT
- SAV
1 stop9h 40m
Southwest
Sat 7/114:45 pm
SAV
- ONT
1 stop8h 55m
Southwest
Deal found 2/23![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 2/23. 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 6/110:00 pm
ONT
- GSP
1 stop8h 04m
Delta
Fri 6/125:05 pm
GSP
- ONT
1 stop8h 04m
Delta
Deal found 2/23![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 3/267:59 pm
ONT
- HHH
2 stops11h 34m
American Airlines
Thu 4/22:58 pm
HHH
- ONT
1 stop9h 26m
American Airlines
Deal found 2/24![American Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 2/23. 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 5/167:00 am
ONT
- CHS
1 stop8h 02m
United Airlines
Mon 5/185:07 pm
CHS
- ONT
1 stop7h 51m
United Airlines
Deal found 2/23![United Airlines logo]()
$513
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated February 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/233:30 pm
ONT
- CLT
2 stops37h 33m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Wed 4/297:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/25![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Fri 5/87:49 pm
CLT
- ONT
1 stop31h 06m
Frontier
Deal found 2/25![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Thu 5/77:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/25![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/242:23 pm
ONT
- CLT
2 stops19h 32m
Frontier
Fri 5/16:30 pm
CLT
- ONT
1 stop8h 25m
Frontier
Deal found 2/25![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/252:23 pm
ONT
- CLT
2 stops23h 45m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/252:23 pm
ONT
- CLT
2 stops23h 45m
Frontier
Wed 5/67:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/25![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/252:23 pm
ONT
- CLT
2 stops23h 45m
Frontier
Thu 5/77:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/25![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:07 am
ONT
- CLT
2 stops26h 35m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 2/25![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/309:49 pm
ONT
- CLT
2 stops40h 00m
Frontier
Wed 5/67:49 pm
CLT
- ONT
1 stop14h 42m
Frontier
Deal found 2/25![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/309:49 pm
ONT
- CLT
2 stops40h 00m
Frontier
Fri 5/87:49 pm
CLT
- ONT
1 stop31h 06m
Frontier
Deal found 2/25![Frontier logo]()
$235
One-way flights from Ontario to South CarolinaSearch for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/2012:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Deal found 2/25![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/2412:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Deal found 2/23![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/1312:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Deal found 2/24![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/2112:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Deal found 2/24![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/1712:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Deal found 2/22![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/245:33 pm
ONT
- CLT
1 stop20h 23m
Frontier
Deal found 2/23![Frontier logo]()
$93
This Priceline deal was found by Cheapflights users on 2/23. 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.
Sun 4/198:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Deal found 2/23![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/112:59 am
ONT
- SAV
3 stops56h 56m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Sat 4/48:19 pm
ONT
- MYR
2 stops10h 46m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:56 am
ONT
- SAV
2 stops34h 52m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 2/24. 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 4/710:25 pm
ONT
- CHS
1 stop8h 32m
Delta
Deal found 2/24![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Sun 4/2612:59 am
ONT
- SAV
3 stops18h 49m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$156
Find flight deals from Ontario to South Carolina
Keep the following information in mind while searching for Ontario to South Carolina flight deals. Data was last updated February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $508 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to South Carolina 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 February 26, 2026.
Use the filters below to find and compare flights from Ontario to South Carolina that are best for you.
Fly from
Fly to
Route
Depart
Return
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 4/14
10:40 am-9:40 pm
2 stops8h 00m
Charlotte Douglas
Tue 5/5
1:45 pm-9:50 pm
2 stops11h 05m
$320
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sat 4/18
6:20 am-9:15 pm
2 stops11h 55m
Charlotte Douglas
Sat 5/9
6:10 am-3:35 pm
2 stops12h 25m
$347
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 3/10
10:35 am-10:05 pm
1 stop8h 30m
Charlotte Douglas
Thu 3/12
8:00 am-2:10 pm
1 stop9h 10m
$371
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Thu 3/12
11:59 pm-10:01 am
1 stop7h 02m
Columbia Metropolitan
Mon 3/16
3:35 pm-10:18 pm
1 stop9h 43m
$389
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 3/24
8:30 am-7:15 pm
2 stops7h 45m
Charlotte Douglas
Sat 4/25
10:55 am-5:50 pm
2 stops9h 55m
$392
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Thu 3/19
11:59 pm-10:39 am
1 stop7h 40m
Savannah/Hilton Head
Wed 3/25
5:00 pm-10:18 pm
1 stop8h 18m
$394
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Sat 5/23
10:00 pm-12:19 pm
2 stops11h 19m
Charleston
Fri 5/29
6:03 pm-9:48 pm
1 stop6h 45m
$399
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 4/21
10:40 am-9:40 pm
2 stops8h 00m
Charlotte Douglas
Sat 5/9
6:10 am-3:35 pm
2 stops12h 25m
$401
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Tue 5/5
7:00 am-11:59 pm
2 stops13h 59m
Columbia Metropolitan
Tue 5/19
5:35 pm-10:30 pm
1 stop7h 55m
$405
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 4/21
10:15 pm-8:46 am
1 stop7h 31m
Charlotte Douglas
Sat 5/2
8:10 am-4:25 pm
2 stops11h 15m
$408
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to South Carolina
Have a flexible travel schedule? Discover the best time to fly to South Carolina from Ontario with our price prediction graph.
ONT-CLT
ONT-SAV
ONT-MYR
ONT-CHS
ONT-CAE
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 South Carolina
ONT-USSC
ONT-CLT
ONT-SAV
ONT-MYR
ONT-CHS
What is the cheapest month to book a flight from Ontario to South Carolina?
Currently, October is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $112). Flying from Ontario to South Carolina in November is currently the most expensive (average of $243). 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 SC?
Find hourly flight availability from Ontario to South Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 26, 2026.
It’s optimal to fly from Ontario to South Carolina in the morning. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Ontario to South Carolina?
Use this chart to determine the cheapest time to fly round-trip from Ontario to South Carolina. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Ontario to South Carolina flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing South Carolina
Get insights into the airlines that provide service to South Carolina. 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 South Carolina. Reviews last updated February 26, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Ontario to South Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
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 South Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to South Carolina
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Carolina by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to South Carolina by cabin class
Find flights from Ontario to South Carolina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and South Carolina flights
Browse other Ontario and South Carolina flight options. Last updated on February 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to South Carolina flights
Consider these flights traveling from Ontario to South Carolina.
Top 4 airlines flying from Ontario to South Carolina
Discover the top 4 airlines that operate flights from Ontario to South Carolina. 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 February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$474 | FlexibilityNo cancel fee | On-time63% |