$105+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Jun 9 — Jun 161
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
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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 May 10, 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 May 10, 2026.
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Tue 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Wed 6/176:10 am
CLT
- ONT
1 stop13h 38m
Frontier
Deal found 5/5![Frontier logo]()
$210
This Booking.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:43 pm
ONT
- CLT
1 stop15h 54m
Frontier
Wed 6/1710:14 pm
CLT
- ONT
1 stop14h 51m
Frontier
Deal found 5/9![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/136:00 am
ONT
- CLT
1 stop12h 25m
Frontier
Wed 6/176:10 am
CLT
- ONT
1 stop13h 38m
Frontier
Deal found 5/6![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:47 pm
ONT
- CLT
1 stop13h 24m
Frontier
Sun 7/1912:06 pm
CLT
- ONT
1 stop7h 37m
Frontier
Deal found 5/5![Frontier logo]()
$230
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:43 pm
ONT
- CLT
1 stop15h 46m
Frontier
Sat 7/1112:01 pm
CLT
- ONT
1 stop7h 29m
Frontier
Deal found 5/7![Frontier logo]()
$233
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Mon 6/88:06 pm
ONT
- CLT
1 stop17h 20m
Frontier
Wed 6/1010:14 pm
CLT
- ONT
1 stop28h 35m
Frontier
Deal found 5/5![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:49 am
ONT
- CLT
1 stop7h 34m
Frontier
Sat 8/2910:14 pm
CLT
- ONT
1 stop14h 51m
Frontier
Deal found 5/9![Frontier logo]()
$238
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Thu 6/116:00 am
CLT
- ONT
1 stop13h 48m
Frontier
Deal found 5/7![Frontier logo]()
$239
This Booking.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Sat 6/206:00 am
CLT
- ONT
1 stop13h 48m
Frontier
Deal found 5/6![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Wed 6/1010:14 pm
CLT
- ONT
1 stop28h 35m
Frontier
Deal found 5/5![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Thu 6/117:14 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 5/5![Frontier logo]()
$244
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Wed 5/278:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 5/5![Frontier logo]()
$248
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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/1411:56 am
ONT
- CAE
1 stop6h 24m
Delta
Tue 8/185:40 am
CAE
- ONT
1 stop8h 02m
Delta
Deal found 5/10![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 9/2211:55 pm
ONT
- CLT
1 stop9h 00m
Southwest
Sat 9/2610:30 am
CLT
- ONT
1 stop8h 30m
Southwest
Deal found 5/5![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/610:00 pm
ONT
- AGS
1 stop7h 29m
American Airlines
Sat 6/136:27 pm
AGS
- ONT
1 stop7h 09m
American Airlines
Deal found 5/10![American Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 9/125:00 am
ONT
- GSP
1 stop7h 10m
United Airlines
Tue 9/225:26 pm
GSP
- ONT
1 stop7h 33m
United Airlines
Deal found 5/6![United Airlines logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Mon 10/196:00 am
ONT
- CHS
1 stop8h 58m
Alaska Airlines
Sat 10/246:59 pm
CHS
- ONT
1 stop21h 20m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 5/274:57 pm
ONT
- CAE
2 stops13h 18m
Delta
Sat 6/65:50 pm
CAE
- ONT
1 stop6h 58m
Delta
Deal found 5/8![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 5/3010:00 pm
ONT
- CAE
1 stop8h 15m
Delta
Fri 6/55:50 pm
CAE
- ONT
1 stop6h 58m
Delta
Deal found 5/9![Delta logo]()
$380
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 9/1410:00 am
ONT
- SAV
1 stop8h 55m
Southwest
Thu 9/1711:30 am
SAV
- ONT
1 stop7h 00m
Southwest
Deal found 5/7![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 stop7h 53m
American Airlines
Wed 9/26:32 am
AGS
- ONT
1 stop8h 10m
American Airlines
Deal found 5/5![American Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2812:07 pm
ONT
- CAE
1 stop8h 40m
Delta
Mon 6/86:01 pm
CAE
- ONT
1 stop6h 47m
Delta
Deal found 5/5![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 10/712:25 pm
ONT
- CHS
1 stop6h 25m
Southwest
Sat 10/1010:55 am
CHS
- ONT
2 stops10h 05m
Southwest
Deal found 5/8![Southwest logo]()
$439
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/710:00 pm
ONT
- CHS
1 stop9h 07m
American Airlines
Thu 6/117:19 pm
CHS
- ONT
1 stop7h 40m
American Airlines
Deal found 5/5![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2710:00 pm
ONT
- CAE
1 stop8h 15m
Delta
Mon 6/86:01 pm
CAE
- ONT
1 stop6h 47m
Delta
Deal found 5/5![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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
- SAV
1 stop7h 02m
United Airlines
Wed 9/212:59 pm
SAV
- ONT
1 stop9h 58m
United Airlines
Deal found 5/8![United Airlines logo]()
$529
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 10/245:20 am
ONT
- MYR
2 stops9h 55m
Southwest
Fri 10/3011:05 am
MYR
- ONT
1 stop7h 15m
Southwest
Deal found 5/8![Southwest logo]()
$446
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2812:40 pm
ONT
- MYR
1 stop8h 11m
American Airlines
Wed 6/36:06 pm
MYR
- ONT
2 stops8h 53m
American Airlines
Deal found 5/5![American Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/284:57 pm
ONT
- CHS
2 stops13h 41m
Delta
Tue 6/95:10 am
CHS
- ONT
1 stop8h 30m
Delta
Deal found 5/6![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/185:45 am
ONT
- SAV
1 stop9h 35m
United Airlines
Wed 8/196:45 am
SAV
- ONT
2 stops14h 34m
United Airlines
Deal found 5/5![United Airlines logo]()
$534
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/1311:55 pm
ONT
- CLT
1 stop11h 00m
Southwest
Wed 6/174:20 pm
CLT
- ONT
2 stops9h 25m
Southwest
Deal found 5/5![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/56:00 am
ONT
- CHS
1 stop9h 26m
Alaska Airlines
Sat 6/67:26 pm
CHS
- ONT
1 stop18h 44m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/286:30 pm
ONT
- SAV
2 stops13h 22m
United Airlines
Tue 6/93:14 pm
SAV
- ONT
1 stop10h 37m
United Airlines
Deal found 5/6![United Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/2312:41 pm
ONT
- CAE
1 stop7h 52m
American Airlines
Sun 5/247:21 pm
CAE
- ONT
1 stop7h 38m
American Airlines
Deal found 5/6![American Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 10/87:00 am
ONT
- MYR
2 stops9h 30m
Southwest
Thu 10/157:30 am
MYR
- ONT
2 stops9h 30m
Southwest
Deal found 5/5![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/295:06 pm
ONT
- AGS
2 stops13h 21m
Delta
Wed 9/22:05 pm
AGS
- ONT
1 stop6h 56m
Delta
Deal found 5/9![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 6/34:57 pm
ONT
- GSP
2 stops13h 07m
Delta
Tue 6/95:44 am
GSP
- ONT
1 stop7h 56m
Delta
Deal found 5/8![Delta logo]()
$424
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:55 pm
ONT
- MYR
1 stop8h 25m
Southwest
Thu 7/165:15 am
MYR
- ONT
1 stop6h 50m
Southwest
Deal found 5/9![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/216:30 pm
ONT
- CLT
2 stops12h 15m
United Airlines
Tue 5/264:08 pm
CLT
- ONT
1 stop7h 34m
United Airlines
Deal found 5/6![United Airlines logo]()
$581
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/235:30 am
ONT
- CLT
2 stops9h 20m
Southwest
Wed 7/16:50 am
CLT
- ONT
2 stops8h 50m
Southwest
Deal found 5/7![Southwest logo]()
$470
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2812:07 pm
ONT
- AGS
1 stop6h 20m
Delta
Mon 6/85:30 am
AGS
- ONT
1 stop8h 10m
Delta
Deal found 5/5![Delta logo]()
$428
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/107:13 pm
ONT
- CAE
2 stops10h 03m
American Airlines
Sat 6/134:09 pm
CAE
- ONT
2 stops10h 50m
American Airlines
Deal found 5/5![American Airlines logo]()
$581
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated May 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Wed 5/278:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 5/5![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 5/233:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 5/9![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Fri 5/295:58 pm
CLT
- ONT
1 stop16h 50m
Frontier
Deal found 5/5![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Thu 6/117:14 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 5/5![Frontier logo]()
$244
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Mon 6/88:06 pm
ONT
- CLT
1 stop17h 20m
Frontier
Wed 6/1010:14 pm
CLT
- ONT
1 stop28h 35m
Frontier
Deal found 5/5![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Tue 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Wed 6/176:10 am
CLT
- ONT
1 stop13h 38m
Frontier
Deal found 5/5![Frontier logo]()
$210
This Mytrip deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Thu 6/116:00 am
CLT
- ONT
1 stop13h 48m
Frontier
Deal found 5/7![Frontier logo]()
$239
This Booking.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Sat 6/206:00 am
CLT
- ONT
1 stop13h 48m
Frontier
Deal found 5/6![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Wed 6/1010:14 pm
CLT
- ONT
1 stop28h 35m
Frontier
Deal found 5/5![Frontier logo]()
$243
This Booking.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:43 pm
ONT
- CLT
1 stop15h 54m
Frontier
Wed 6/1710:14 pm
CLT
- ONT
1 stop14h 51m
Frontier
Deal found 5/9![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/136:00 am
ONT
- CLT
1 stop12h 25m
Frontier
Wed 6/176:10 am
CLT
- ONT
1 stop13h 38m
Frontier
Deal found 5/6![Frontier logo]()
$224
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/245:43 pm
ONT
- CLT
1 stop15h 54m
Frontier
Mon 6/2910:14 pm
CLT
- ONT
1 stop14h 51m
Frontier
Deal found 5/9![Frontier logo]()
$230
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 May 10, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Frontier deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 7/286:00 am
ONT
- CLT
1 stop9h 18m
Frontier
Deal found 5/7![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/96:43 pm
ONT
- CLT
1 stop18h 43m
Frontier
Deal found 5/5![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 20m
Frontier
Deal found 5/6![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/2510:49 am
ONT
- CLT
1 stop7h 34m
Frontier
Deal found 5/5![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/208:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Deal found 5/6![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/298:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 5/6![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/26:00 am
ONT
- CLT
1 stop9h 18m
Frontier
Deal found 5/10![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/206:00 am
ONT
- CLT
1 stop12h 25m
Frontier
Deal found 5/5![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/106:00 am
ONT
- CLT
1 stop12h 25m
Frontier
Deal found 5/5![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/36:00 am
ONT
- CLT
1 stop12h 23m
Frontier
Deal found 5/6![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/196:00 am
ONT
- CLT
1 stop7h 25m
Frontier
Deal found 5/5![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 5/286:00 am
ONT
- CLT
1 stop9h 18m
Frontier
Deal found 5/9![Frontier logo]()
$134
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Expedia) |
One-way from | $105 (Frontier) |
Popular in | December |
Cheapest in | May |
Average price | $402 |
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 May 10, 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
Quickest round-trip
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Fri 8/14
11:56 am-9:20 pm
1 stop6h 24m
Columbia Metropolitan
Tue 8/18
5:40 am-10:42 am
1 stop8h 02m
$365
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Wed 5/27
4:57 pm-9:15 am
2 stops13h 18m
Columbia Metropolitan
Sat 6/6
5:50 pm-9:48 pm
1 stop6h 58m
$370
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Sat 5/30
10:00 pm-9:15 am
1 stop8h 15m
Columbia Metropolitan
Fri 6/5
5:50 pm-9:48 pm
1 stop6h 58m
$380
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Thu 5/28
12:07 pm-11:47 pm
1 stop8h 40m
Columbia Metropolitan
Mon 6/8
6:01 pm-9:48 pm
1 stop6h 47m
$395
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Wed 5/27
10:00 pm-9:15 am
1 stop8h 15m
Columbia Metropolitan
Mon 6/8
6:01 pm-9:48 pm
1 stop6h 47m
$395
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 9/22
11:55 pm-11:55 am
1 stop9h 00m
Charlotte Douglas
Sat 9/26
10:30 am-4:00 pm
1 stop8h 30m
$397
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Thu 5/28
4:57 pm-9:38 am
2 stops13h 41m
Charleston
Tue 6/9
5:10 am-10:40 am
1 stop8h 30m
$400
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sat 8/29
5:06 pm-9:27 am
2 stops13h 21m
Augusta Bush Field
Wed 9/2
2:05 pm-6:01 pm
1 stop6h 56m
$417
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Mon 9/14
10:00 am-9:55 pm
1 stop8h 55m
Savannah/Hilton Head
Thu 9/17
11:30 am-3:30 pm
1 stop7h 00m
$421
OntarioGreenville
ONT - GSP
ONTGSP
Ontario
Wed 6/3
4:57 pm-9:04 am
2 stops13h 07m
Greenville
Tue 6/9
5:44 am-10:40 am
1 stop7h 56m
$424
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-CAE
ONT-CLT
ONT-AGS
ONT-GSP
ONT-CHS
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-CAE
ONT-CLT
ONT-AGS
ONT-GSP
What is the cheapest month to book a flight from Ontario to South Carolina?
Currently, May is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $135). Flying from Ontario to South Carolina in March is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to 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 May 10, 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
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
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 May 10, 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$514 | FlexibilityNo cancel fee | On-time63% |