$119+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Aug 17 — Aug 241
Round-trip
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 July 18, 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 July 18, 2026.
This Frontier deal was found by Cheapflights users on 7/13. 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.
Wed 8/196:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Sat 8/221:02 pm
CLT
- ONT
1 stop8h 59m
Frontier
Deal found 7/13![Frontier logo]()
$242
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Sat 8/1510:14 pm
CLT
- ONT
1 stop14h 50m
Frontier
Deal found 7/14![Frontier logo]()
$243
This Super.com deal was found by Cheapflights users on 7/16. 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 8/810:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Tue 8/115:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/16![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 8/105:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/14![Frontier logo]()
$252
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Mon 8/245:21 pm
CLT
- ONT
1 stop9h 29m
Frontier
Deal found 7/15![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Thu 8/205:31 pm
CLT
- ONT
1 stop17h 01m
Frontier
Deal found 7/14![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair 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
Sun 8/165:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/15![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Wed 9/167:41 pm
CLT
- ONT
1 stop7h 14m
Frontier
Deal found 7/14![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:07 am
ONT
- CLT
1 stop10h 39m
Frontier
Mon 10/1910:41 pm
CLT
- ONT
1 stop11h 31m
Frontier
Deal found 7/14![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Tue 9/81:02 pm
CLT
- ONT
1 stop8h 59m
Frontier
Deal found 7/14![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Wed 8/1210:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 7/16![Frontier logo]()
$297
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Mon 8/245:31 pm
CLT
- ONT
1 stop28h 30m
Frontier
Deal found 7/13![Frontier logo]()
$298
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 July 18, 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 July 18, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/255:00 am
ONT
- SAV
1 stop7h 02m
United Airlines
Sat 8/294:59 pm
SAV
- ONT
1 stop8h 36m
United Airlines
Deal found 7/15![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/17. 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.
Tue 8/257:45 am
ONT
- SAV
2 stops8h 50m
Southwest
Sat 8/2911:00 am
SAV
- ONT
1 stop6h 30m
Southwest
Deal found 7/17![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:17 pm
ONT
- MYR
1 stop6h 25m
Delta
Sat 9/266:00 am
MYR
- ONT
1 stop8h 07m
Delta
Deal found 7/14![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:33 pm
ONT
- AGS
1 stop8h 08m
American Airlines
Wed 9/26:50 am
AGS
- ONT
1 stop7h 53m
American Airlines
Deal found 7/13![American Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 7/16. 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.
Wed 9/1611:55 pm
ONT
- CHS
1 stop8h 00m
Southwest
Mon 9/214:05 pm
CHS
- ONT
1 stop9h 05m
Southwest
Deal found 7/16![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 am
ONT
- SAV
1 stop7h 09m
United Airlines
Sat 8/158:10 am
SAV
- ONT
2 stops13h 02m
United Airlines
Deal found 7/13![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:00 pm
ONT
- CHS
1 stop8h 56m
Delta
Sat 12/52:25 pm
CHS
- ONT
1 stop6h 53m
Delta
Deal found 7/17![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 7/16. 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.
Wed 8/197:25 am
ONT
- MYR
1 stop8h 55m
Southwest
Tue 8/2511:00 am
MYR
- ONT
1 stop10h 55m
Southwest
Deal found 7/16![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:00 pm
ONT
- CAE
1 stop8h 17m
Delta
Wed 8/193:50 pm
CAE
- ONT
1 stop7h 03m
Delta
Deal found 7/13![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 7/13. 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 9/117:00 am
ONT
- CHS
1 stop7h 25m
Southwest
Mon 9/144:05 pm
CHS
- ONT
1 stop9h 05m
Southwest
Deal found 7/13![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm
ONT
- GSP
1 stop7h 43m
Delta
Wed 9/305:45 am
GSP
- ONT
1 stop8h 22m
Delta
Deal found 7/13![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:37 pm
ONT
- CAE
1 stop6h 32m
American Airlines
Sun 9/137:00 am
CAE
- ONT
1 stop7h 47m
American Airlines
Deal found 7/17![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
ONT
- SAV
1 stop9h 21m
United Airlines
Wed 9/304:19 pm
SAV
- ONT
1 stop7h 39m
United Airlines
Deal found 7/17![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 7/15. 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 8/265:45 am
ONT
- CLT
2 stops10h 15m
Southwest
Mon 8/316:35 am
CLT
- ONT
2 stops7h 50m
Southwest
Deal found 7/15![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 7/17. 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.
Wed 12/28:45 am
ONT
- CHS
2 stops9h 45m
Southwest
Sat 12/59:45 am
CHS
- ONT
1 stop8h 15m
Southwest
Deal found 7/17![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/15:00 am
ONT
- CHS
1 stop7h 28m
United Airlines
Sat 9/56:30 am
CHS
- ONT
2 stops12h 11m
United Airlines
Deal found 7/15![United Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:40 pm
ONT
- MYR
2 stops10h 35m
Southwest
Wed 9/308:15 am
MYR
- ONT
2 stops8h 50m
Southwest
Deal found 7/14![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 am
ONT
- CHS
1 stop7h 28m
United Airlines
Sat 9/52:54 pm
CHS
- ONT
2 stops10h 41m
United Airlines
Deal found 7/14![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:15 pm
ONT
- AGS
2 stops10h 14m
American Airlines
Sat 8/86:50 am
AGS
- ONT
1 stop7h 53m
American Airlines
Deal found 7/15![American Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 am
ONT
- AGS
1 stop8h 30m
Delta
Mon 8/172:52 pm
AGS
- ONT
1 stop6h 38m
Delta
Deal found 7/17![Delta logo]()
$474
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
ONT
- CLT
2 stops8h 45m
Southwest
Wed 9/236:50 am
CLT
- ONT
2 stops8h 40m
Southwest
Deal found 7/14![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:13 pm
ONT
- CAE
2 stops11h 34m
United Airlines
Thu 8/2710:23 am
CAE
- ONT
2 stops12h 38m
United Airlines
Deal found 7/14![United Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
ONT
- AGS
1 stop6h 28m
American Airlines
Mon 8/1710:18 am
AGS
- ONT
2 stops10h 57m
American Airlines
Deal found 7/17![American Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:48 am
ONT
- AGS
1 stop9h 07m
Delta
Tue 8/42:52 pm
AGS
- ONT
1 stop8h 01m
Delta
Deal found 7/14![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 7/15. 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 8/297:05 am
ONT
- CLT
2 stops8h 15m
Southwest
Sat 9/53:25 pm
CLT
- ONT
2 stops8h 25m
Southwest
Deal found 7/15![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/125:00 am
ONT
- SAV
1 stop7h 09m
United Airlines
Fri 8/144:59 pm
SAV
- ONT
1 stop8h 36m
United Airlines
Deal found 7/15![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:59 pm
ONT
- HHH
2 stops11h 27m
American Airlines
Tue 10/272:13 pm
HHH
- ONT
1 stop8h 41m
American Airlines
Deal found 7/13![American Airlines logo]()
$572
This Southwest deal was found by Cheapflights users on 7/15. 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 9/27:25 am
ONT
- GSP
1 stop6h 20m
Southwest
Wed 9/167:00 am
GSP
- ONT
2 stops10h 05m
Southwest
Deal found 7/15![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 am
ONT
- GSP
1 stop6h 48m
United Airlines
Wed 8/264:33 pm
GSP
- ONT
1 stop7h 20m
United Airlines
Deal found 7/13![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:00 pm
ONT
- AGS
1 stop8h 33m
Delta
Sun 8/25:30 am
AGS
- ONT
1 stop8h 08m
Delta
Deal found 7/14![Delta logo]()
$528
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated July 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 8/105:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/14![Frontier logo]()
$252
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Sat 8/1510:14 pm
CLT
- ONT
1 stop14h 50m
Frontier
Deal found 7/14![Frontier logo]()
$243
This Super.com deal was found by Cheapflights users on 7/16. 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 8/810:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Tue 8/115:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/16![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Wed 8/1210:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 7/16![Frontier logo]()
$297
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair 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
Sun 8/165:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 7/15![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/125:08 pm
ONT
- CLT
2 stops21h 55m
Frontier
Wed 8/195:21 pm
CLT
- ONT
1 stop9h 29m
Frontier
Deal found 7/15![Frontier logo]()
$302
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Thu 8/205:31 pm
CLT
- ONT
1 stop17h 01m
Frontier
Deal found 7/14![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 7/15. 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 8/138:17 am
ONT
- CLT
1 stop9h 36m
Frontier
Wed 8/191:02 pm
CLT
- ONT
1 stop8h 59m
Frontier
Deal found 7/15![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 7/13. 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.
Sat 8/156:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Sat 8/221:02 pm
CLT
- ONT
1 stop8h 59m
Frontier
Deal found 7/13![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 7/13. 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.
Wed 8/196:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Sat 8/221:02 pm
CLT
- ONT
1 stop8h 59m
Frontier
Deal found 7/13![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Mon 8/245:31 pm
CLT
- ONT
1 stop28h 30m
Frontier
Deal found 7/13![Frontier logo]()
$298
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- CLT
1 stop7h 26m
Frontier
Mon 8/245:21 pm
CLT
- ONT
1 stop9h 29m
Frontier
Deal found 7/15![Frontier logo]()
$270
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 July 18, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
ONT
- CLT
1 stop9h 46m
Frontier
Deal found 7/15![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 7/17. 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.
Wed 8/128:17 am
ONT
- CLT
1 stop7h 25m
Frontier
Deal found 7/17![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:49 am
ONT
- CLT
1 stop7h 30m
Frontier
Deal found 7/14![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 7/14![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:49 am
ONT
- CLT
1 stop26h 37m
Frontier
Deal found 7/15![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:17 am
ONT
- CLT
1 stop9h 36m
Frontier
Deal found 7/13![Frontier logo]()
$147
This Trip.com deal was found by Cheapflights users on 7/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Deal found 7/13![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Deal found 7/13![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm
ONT
- CLT
1 stop24h 51m
Frontier
Deal found 7/13![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Deal found 7/14![Frontier logo]()
$154
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:00 pm
ONT
- SAV
1 stop6h 38m
Delta
Deal found 7/13![Delta logo]()
$156
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:00 pm
ONT
- CHS
1 stop6h 46m
Delta
Deal found 7/13![Delta logo]()
$167
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 July 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 | December |
Cheapest in | May |
Average price | $608 |
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 July 18, 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
Cheapest round-trip
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Tue 8/25
5:00 am-3:02 pm
1 stop7h 02m
Savannah/Hilton Head
Sat 8/29
4:59 pm-10:35 pm
1 stop8h 36m
$311
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Tue 8/25
7:45 am-7:35 pm
2 stops8h 50m
Savannah/Hilton Head
Sat 8/29
11:00 am-2:30 pm
1 stop6h 30m
$316
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Wed 9/16
11:55 pm-10:55 am
1 stop8h 00m
Charleston
Mon 9/21
4:05 pm-10:10 pm
1 stop9h 05m
$333
OntarioMyrtle Beach
ONT - MYR
ONTMYR
Ontario
Sat 9/19
12:17 pm-9:42 pm
1 stop6h 25m
Myrtle Beach Intl
Sat 9/26
6:00 am-11:07 am
1 stop8h 07m
$337
OntarioMyrtle Beach
ONT - MYR
ONTMYR
Ontario
Wed 8/19
7:25 am-7:20 pm
1 stop8h 55m
Myrtle Beach Intl
Tue 8/25
11:00 am-6:55 pm
1 stop10h 55m
$342
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Fri 9/11
7:00 am-5:25 pm
1 stop7h 25m
Charleston
Mon 9/14
4:05 pm-10:10 pm
1 stop9h 05m
$346
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Wed 8/12
5:00 am-3:09 pm
1 stop7h 09m
Savannah/Hilton Head
Sat 8/15
8:10 am-6:12 pm
2 stops13h 02m
$358
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Wed 12/2
12:00 pm-11:56 pm
1 stop8h 56m
Charleston
Sat 12/5
2:25 pm-6:18 pm
1 stop6h 53m
$359
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Fri 8/14
10:00 pm-9:17 am
1 stop8h 17m
Columbia Metropolitan
Wed 8/19
3:50 pm-7:53 pm
1 stop7h 03m
$360
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Wed 8/26
5:45 am-7:00 pm
2 stops10h 15m
Charlotte Douglas
Mon 8/31
6:35 am-11:25 am
2 stops7h 50m
$361
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-CHS
ONT-MYR
ONT-FLO
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-CHS
ONT-MYR
What is the cheapest month to book a flight from Ontario to South Carolina?
Currently, January is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $386). Flying from Ontario to South Carolina in December is currently the most expensive (average of $562). 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.
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 July 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Ontario to South Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
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 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 July 18, 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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$457 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$319 | Average$550 | FlexibilityNo cancel fee | On-time63% |