$79+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Apr 28 — May 51
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 March 29, 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 March 29, 2026.
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/2412:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Sat 5/25:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 3/29![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 3/27![Frontier logo]()
$167
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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.
Fri 5/18:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Tue 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Deal found 3/26![Frontier logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair 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
Tue 5/55:20 pm
CLT
- ONT
1 stop19h 45m
Frontier
Deal found 3/25![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 3/25![Frontier logo]()
$172
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Sun 4/198:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/28![Frontier logo]()
$181
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/308:56 am
ONT
- CLT
1 stop7h 25m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 3/29![Frontier logo]()
$185
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 am
ONT
- CLT
1 stop10h 01m
Frontier
Thu 4/308:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/24![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
ONT
- CLT
1 stop7h 25m
Frontier
Mon 6/111:26 am
CLT
- ONT
1 stop11h 06m
Frontier
Deal found 3/27![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.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
Sun 4/268:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/25![Frontier logo]()
$198
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 6/210:00 pm
ONT
- CHS
1 stop8h 38m
Delta
Tue 6/95:10 am
CHS
- ONT
1 stop8h 30m
Delta
Deal found 3/26![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/2210:59 am
ONT
- SAV
1 stop8h 32m
American Airlines
Wed 4/297:30 pm
SAV
- ONT
1 stop7h 16m
American Airlines
Deal found 3/25![American Airlines logo]()
$315
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 March 29, 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 March 29, 2026.
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/1810:15 pm
ONT
- MYR
1 stop8h 25m
Delta
Wed 4/223:49 pm
MYR
- ONT
1 stop8h 11m
Delta
Deal found 3/26![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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
- MYR
2 stops13h 25m
United Airlines
Wed 4/2211:00 am
MYR
- ONT
2 stops14h 45m
United Airlines
Deal found 3/26![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 5/126:00 am
ONT
- AGS
1 stop7h 38m
American Airlines
Tue 5/195:08 pm
AGS
- ONT
1 stop8h 32m
American Airlines
Deal found 3/25![American Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/89:55 pm
ONT
- CLT
2 stops10h 40m
Southwest
Sun 5/104:50 pm
CLT
- ONT
2 stops9h 45m
Southwest
Deal found 3/27![Southwest logo]()
$477
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/1412:49 pm
ONT
- SAV
1 stop8h 10m
Delta
Tue 4/215:35 am
SAV
- ONT
2 stops9h 39m
Delta
Deal found 3/26![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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
- MYR
2 stops10h 40m
Delta
Fri 4/243:49 pm
MYR
- ONT
2 stops10h 55m
Delta
Deal found 3/26![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 6/36:30 pm
ONT
- GSP
2 stops12h 25m
United Airlines
Tue 6/95:41 pm
GSP
- ONT
1 stop8h 05m
United Airlines
Deal found 3/27![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 5/126:00 am
ONT
- CHS
1 stop7h 11m
United Airlines
Wed 5/135:07 pm
CHS
- ONT
1 stop7h 51m
United Airlines
Deal found 3/26![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 8/2110:59 pm
ONT
- CAE
1 stop7h 26m
Delta
Wed 9/21:20 pm
CAE
- ONT
1 stop7h 41m
Delta
Deal found 3/25![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 3/25. 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 5/19:55 pm
ONT
- CLT
2 stops10h 40m
Southwest
Mon 5/47:30 am
CLT
- ONT
2 stops11h 55m
Southwest
Deal found 3/25![Southwest logo]()
$477
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 8/1111:59 pm
ONT
- GSP
2 stops10h 02m
American Airlines
Wed 8/194:17 pm
GSP
- ONT
2 stops9h 49m
American Airlines
Deal found 3/29![American Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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
- SAV
1 stop7h 49m
United Airlines
Wed 5/63:35 pm
SAV
- ONT
1 stop9h 23m
United Airlines
Deal found 3/26![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 3/25. 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.
Mon 7/69:45 am
ONT
- CHS
1 stop8h 50m
Southwest
Fri 7/105:30 pm
CHS
- ONT
1 stop8h 05m
Southwest
Deal found 3/25![Southwest logo]()
$477
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 6/112:07 pm
ONT
- CHS
1 stop8h 52m
Delta
Wed 6/105:06 pm
CHS
- ONT
1 stop7h 42m
Delta
Deal found 3/26![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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.
Mon 4/2711:59 pm
ONT
- AGS
2 stops12h 01m
American Airlines
Mon 5/44:15 pm
AGS
- ONT
1 stop7h 52m
American Airlines
Deal found 3/28![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
Mon 6/15:00 am
ONT
- GSP
1 stop7h 19m
United Airlines
Tue 6/95:41 pm
GSP
- ONT
1 stop8h 05m
United Airlines
Deal found 3/27![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 7/811:55 pm
ONT
- CHS
1 stop8h 30m
Southwest
Tue 7/144:15 pm
CHS
- ONT
2 stops9h 45m
Southwest
Deal found 3/25![Southwest logo]()
$482
This Delta deal was found by Cheapflights users on 3/25. 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 4/2510:15 pm
ONT
- AGS
1 stop8h 01m
Delta
Sat 5/22:38 pm
AGS
- ONT
1 stop6h 55m
Delta
Deal found 3/25![Delta logo]()
$420
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/1010:59 am
ONT
- AGS
1 stop8h 57m
American Airlines
Tue 4/145:08 pm
AGS
- ONT
1 stop8h 28m
American Airlines
Deal found 3/26![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 9/221:18 pm
ONT
- CLT
1 stop6h 51m
United Airlines
Tue 10/64:45 pm
CLT
- ONT
1 stop7h 36m
United Airlines
Deal found 3/28![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
Sun 6/1411:55 pm
ONT
- CHS
1 stop8h 30m
Southwest
Fri 6/194:10 pm
CHS
- ONT
2 stops10h 20m
Southwest
Deal found 3/27![Southwest logo]()
$482
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 4/2511:59 pm
ONT
- HHH
2 stops11h 27m
American Airlines
Fri 5/11:08 pm
HHH
- ONT
2 stops12h 28m
American Airlines
Deal found 3/25![American Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 4/186:49 pm
ONT
- SAV
2 stops12h 27m
United Airlines
Mon 4/204:19 pm
SAV
- ONT
1 stop7h 17m
United Airlines
Deal found 3/24![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:50 pm
ONT
- CLT
2 stops14h 15m
Delta
Wed 6/35:35 am
CLT
- ONT
1 stop8h 22m
Delta
Deal found 3/28![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 4/2511:59 pm
ONT
- AGS
2 stops9h 28m
American Airlines
Sat 5/23:03 pm
AGS
- ONT
1 stop9h 04m
American Airlines
Deal found 3/25![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 3/25. 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 5/96:59 pm
ONT
- MYR
2 stops12h 43m
United Airlines
Tue 5/123:14 pm
MYR
- ONT
1 stop10h 21m
United Airlines
Deal found 3/25![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 3/25. 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 4/1310:15 pm
ONT
- CHS
1 stop8h 54m
Delta
Fri 4/1712:41 pm
CHS
- ONT
2 stops14h 03m
Delta
Deal found 3/25![Delta logo]()
$451
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 5/208:05 am
ONT
- SAV
2 stops8h 55m
Southwest
Mon 6/14:30 pm
SAV
- ONT
2 stops9h 35m
Southwest
Deal found 3/26![Southwest logo]()
$548
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:00 am
ONT
- SAV
2 stops8h 20m
Southwest
Thu 6/183:55 pm
SAV
- ONT
2 stops9h 15m
Southwest
Deal found 3/29![Southwest logo]()
$558
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/111:59 pm
ONT
- HHH
2 stops9h 38m
American Airlines
Mon 5/1111:03 am
HHH
- ONT
2 stops10h 27m
American Airlines
Deal found 3/29![American Airlines logo]()
$559
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated March 29, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:44 pm
ONT
- CLT
2 stops10h 34m
Frontier
Mon 4/204:47 pm
CLT
- ONT
1 stop9h 56m
Frontier
Deal found 3/24![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/168:26 am
ONT
- CLT
1 stop7h 55m
Frontier
Mon 4/204:47 pm
CLT
- ONT
1 stop9h 56m
Frontier
Deal found 3/27![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:26 am
ONT
- CLT
1 stop10h 02m
Frontier
Sun 4/198:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/28![Frontier logo]()
$181
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/1810:15 pm
ONT
- MYR
1 stop8h 25m
Delta
Wed 4/223:49 pm
MYR
- ONT
1 stop8h 11m
Delta
Deal found 3/26![Delta logo]()
$331
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 am
ONT
- CLT
1 stop10h 01m
Frontier
Thu 4/308:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/24![Frontier logo]()
$187
This Priceline deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:26 am
ONT
- CLT
1 stop10h 11m
Frontier
Sat 4/255:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 3/27![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair 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
Tue 5/55:20 pm
CLT
- ONT
1 stop19h 45m
Frontier
Deal found 3/25![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.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
Sun 4/268:17 pm
CLT
- ONT
1 stop23h 21m
Frontier
Deal found 3/25![Frontier logo]()
$198
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/2210:59 am
ONT
- SAV
1 stop8h 32m
American Airlines
Wed 4/297:30 pm
SAV
- ONT
1 stop7h 16m
American Airlines
Deal found 3/25![American Airlines logo]()
$315
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/2412:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Sat 5/25:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 3/29![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 3/27![Frontier logo]()
$167
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/308:56 am
ONT
- CLT
1 stop7h 25m
Frontier
Sun 5/32:57 pm
CLT
- ONT
1 stop28h 41m
Frontier
Deal found 3/29![Frontier logo]()
$185
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 March 29, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Deal found 3/29![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/238:26 am
ONT
- CLT
1 stop7h 55m
Frontier
Deal found 3/27![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/278:26 am
ONT
- CLT
1 stop10h 11m
Frontier
Deal found 3/27![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/2412:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Deal found 3/29![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:59 am
ONT
- CLT
1 stop13h 24m
Frontier
Deal found 3/27![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/168:26 am
ONT
- CLT
1 stop7h 55m
Frontier
Deal found 3/28![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 am
ONT
- CLT
1 stop8h 00m
Frontier
Deal found 3/27![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
ONT
- CLT
1 stop9h 14m
Frontier
Deal found 3/27![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/2812:59 am
ONT
- CLT
1 stop14h 55m
Frontier
Deal found 3/27![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 3/24. 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 Super.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 3/24![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/1712:59 am
ONT
- CLT
1 stop12h 57m
Frontier
Deal found 3/28![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/274:39 pm
ONT
- CLT
1 stop11h 46m
Frontier
Deal found 3/29![Frontier logo]()
$111
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 March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $79 (Super.com) |
Popular in | November |
Cheapest in | August |
Average price | $466 |
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 March 29, 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
OntarioMyrtle Beach
ONT - MYR
ONTMYR
Ontario
Sat 4/18
10:15 pm-9:40 am
1 stop8h 25m
Myrtle Beach Intl
Wed 4/22
3:49 pm-9:00 pm
1 stop8h 11m
$331
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Tue 4/14
12:49 pm-11:59 pm
1 stop8h 10m
Savannah/Hilton Head
Tue 4/21
5:35 am-12:14 pm
2 stops9h 39m
$352
OntarioMyrtle Beach
ONT - MYR
ONTMYR
Ontario
Tue 4/21
10:15 pm-11:55 am
2 stops10h 40m
Myrtle Beach Intl
Fri 4/24
3:49 pm-11:44 pm
2 stops10h 55m
$372
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Fri 8/21
10:59 pm-9:25 am
1 stop7h 26m
Columbia Metropolitan
Wed 9/2
1:20 pm-6:01 pm
1 stop7h 41m
$389
OntarioMyrtle Beach
ONT - MYR
ONTMYR
Ontario
Sat 4/18
6:49 pm-11:14 am
2 stops13h 25m
Myrtle Beach Intl
Wed 4/22
11:00 am-10:45 pm
2 stops14h 45m
$390
OntarioGreenville
ONT - GSP
ONTGSP
Ontario
Wed 6/3
6:30 pm-9:55 am
2 stops12h 25m
Greenville
Tue 6/9
5:41 pm-10:46 pm
1 stop8h 05m
$414
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Tue 5/12
6:00 am-4:11 pm
1 stop7h 11m
Charleston
Wed 5/13
5:07 pm-9:58 pm
1 stop7h 51m
$415
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Mon 6/1
12:07 pm-11:59 pm
1 stop8h 52m
Charleston
Wed 6/10
5:06 pm-9:48 pm
1 stop7h 42m
$419
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sat 4/25
10:15 pm-9:16 am
1 stop8h 01m
Augusta Bush Field
Sat 5/2
2:38 pm-6:33 pm
1 stop6h 55m
$420
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Tue 5/5
7:00 am-5:49 pm
1 stop7h 49m
Savannah/Hilton Head
Wed 5/6
3:35 pm-9:58 pm
1 stop9h 23m
$421
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-MYR
ONT-SAV
ONT-CLT
ONT-CHS
ONT-AGS
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-MYR
ONT-SAV
ONT-CLT
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 March 29, 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.
How much does it cost to fly round-trip from Ontario to South Carolina?
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 March 29, 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.
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
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 March 29, 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 March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$460 | FlexibilityNo cancel fee | On-time63% |