$127+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Jul 8 — Jul 151
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 June 8, 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 June 8, 2026.
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/89:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Wed 7/1510:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/3![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair 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
Tue 8/185:59 pm
CLT
- ONT
1 stop26h 53m
Frontier
Deal found 6/5![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/128:17 am
ONT
- CLT
1 stop7h 25m
Frontier
Tue 9/112:13 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 6/4![Frontier logo]()
$269
This Expedia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/89:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Sun 7/125:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/4![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Thu 7/309:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/8![Frontier logo]()
$278
This Booking.com deal was found by Cheapflights users on 6/5. 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 7/79:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Sun 7/125:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/5![Frontier logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Fri 7/1710:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/8![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/68:17 am
ONT
- CLT
1 stop9h 45m
Frontier
Tue 8/115:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/4![Frontier logo]()
$281
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/65:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/5![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/128:17 am
ONT
- CLT
1 stop7h 25m
Frontier
Sat 9/512:13 pm
CLT
- ONT
1 stop7h 35m
Frontier
Deal found 6/4![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/126:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Mon 8/314:56 pm
CLT
- ONT
2 stops26h 52m
Frontier
Deal found 6/4![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/2110:00 pm
ONT
- CAE
1 stop8h 22m
Delta
Tue 7/286:01 pm
CAE
- ONT
1 stop6h 49m
Delta
Deal found 6/3![Delta logo]()
$351
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/2110:00 pm
ONT
- CAE
1 stop8h 22m
Delta
Tue 7/286:01 pm
CAE
- ONT
1 stop6h 49m
Delta
Deal found 6/3![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/8. 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.
Sun 9/137:00 am
ONT
- CLT
2 stops10h 40m
Southwest
Wed 9/166:50 am
CLT
- ONT
2 stops8h 40m
Southwest
Deal found 6/8![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/86:39 pm
ONT
- CHS
2 stops12h 28m
United Airlines
Wed 7/153:08 pm
CHS
- ONT
1 stop10h 43m
United Airlines
Deal found 6/3![United Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/312:35 pm
ONT
- AGS
1 stop7h 45m
American Airlines
Sat 7/117:00 am
AGS
- ONT
1 stop7h 45m
American Airlines
Deal found 6/6![American Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 9/296:02 am
ONT
- CHS
1 stop9h 04m
Alaska Airlines
Sat 10/36:59 pm
CHS
- ONT
1 stop31h 43m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/265:00 am
ONT
- SAV
1 stop7h 09m
United Airlines
Mon 8/319:50 am
SAV
- ONT
2 stops14h 03m
United Airlines
Deal found 6/6![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 9/1711:55 pm
ONT
- CHS
1 stop8h 30m
Southwest
Wed 9/236:45 am
CHS
- ONT
2 stops8h 55m
Southwest
Deal found 6/3![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/310:00 pm
ONT
- AGS
1 stop8h 35m
Delta
Sat 7/42:59 pm
AGS
- ONT
1 stop6h 31m
Delta
Deal found 6/4![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:05 pm
ONT
- AGS
2 stops13h 21m
Delta
Wed 9/28:15 am
AGS
- ONT
2 stops11h 09m
Delta
Deal found 6/7![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 6/8. 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.
Tue 7/215:30 am
ONT
- CLT
2 stops9h 20m
Southwest
Tue 8/411:10 am
CLT
- ONT
1 stop10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$437
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/155:34 am
ONT
- MYR
1 stop7h 03m
American Airlines
Thu 7/234:16 pm
MYR
- ONT
2 stops10h 43m
American Airlines
Deal found 6/4![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 10/107:00 am
ONT
- SAV
1 stop10h 16m
United Airlines
Wed 10/144:19 pm
SAV
- ONT
1 stop7h 39m
United Airlines
Deal found 6/8![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:48 am
ONT
- CAE
1 stop8h 55m
Delta
Sat 8/86:11 am
CAE
- ONT
1 stop7h 31m
Delta
Deal found 6/7![Delta logo]()
$435
This Southwest deal was found by Cheapflights users on 6/5. 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 8/277:00 am
ONT
- SAV
1 stop8h 45m
Southwest
Mon 8/3111:25 am
SAV
- ONT
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 6/2510:00 pm
ONT
- CAE
1 stop8h 25m
Delta
Wed 7/85:35 am
CAE
- ONT
1 stop8h 03m
Delta
Deal found 6/3![Delta logo]()
$444
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:00 am
ONT
- MYR
1 stop6h 20m
Southwest
Mon 8/173:20 pm
MYR
- ONT
2 stops9h 50m
Southwest
Deal found 6/6![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/255:00 am
ONT
- CHS
1 stop7h 28m
United Airlines
Tue 9/14:30 pm
CHS
- ONT
1 stop7h 23m
United Airlines
Deal found 6/5![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:34 am
ONT
- GSP
1 stop8h 02m
American Airlines
Sun 7/197:01 am
GSP
- ONT
1 stop9h 22m
American Airlines
Deal found 6/8![American Airlines logo]()
$591
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/276:20 am
ONT
- MYR
2 stops10h 00m
Southwest
Sat 9/57:55 am
MYR
- ONT
2 stops11h 05m
Southwest
Deal found 6/7![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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
Wed 9/23:33 pm
CHS
- ONT
1 stop10h 02m
United Airlines
Deal found 6/3![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 6/6. 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 8/610:00 pm
ONT
- GSP
1 stop8h 18m
Delta
Wed 8/126:55 am
GSP
- ONT
1 stop6h 47m
Delta
Deal found 6/6![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 6/5. 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 6/235:45 am
ONT
- CLT
2 stops9h 05m
Southwest
Tue 6/308:20 am
CLT
- ONT
1 stop12h 35m
Southwest
Deal found 6/5![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/145:00 am
ONT
- GSP
1 stop7h 19m
United Airlines
Tue 9/224:33 pm
GSP
- ONT
1 stop7h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 9/297:05 am
ONT
- AGS
1 stop6h 57m
Delta
Sat 10/32:38 pm
AGS
- ONT
2 stops10h 16m
Delta
Deal found 6/4![Delta logo]()
$471
This Southwest deal was found by Cheapflights users on 6/8. 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 7/811:30 am
ONT
- CLT
1 stop7h 40m
Southwest
Wed 7/156:50 am
CLT
- ONT
2 stops8h 50m
Southwest
Deal found 6/8![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/276:53 pm
ONT
- GSP
2 stops14h 03m
United Airlines
Wed 10/285:15 pm
GSP
- ONT
1 stop7h 06m
United Airlines
Deal found 6/5![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 7/46:00 am
ONT
- CLT
1 stop7h 14m
Delta
Wed 7/85:30 am
CLT
- ONT
1 stop8h 08m
Delta
Deal found 6/6![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:15 pm
ONT
- AGS
2 stops10h 14m
American Airlines
Mon 7/132:42 pm
AGS
- ONT
2 stops10h 50m
American Airlines
Deal found 6/8![American Airlines logo]()
$732
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/155:30 am
ONT
- CLT
2 stops9h 20m
Southwest
Tue 7/213:10 pm
CLT
- ONT
2 stops10h 10m
Southwest
Deal found 6/7![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/295:00 am
ONT
- SAV
1 stop7h 01m
United Airlines
Tue 8/43:40 pm
SAV
- ONT
1 stop9h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$519
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated June 8, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Fri 6/195:43 pm
ONT
- CLT
1 stop15h 54m
Frontier
Wed 7/2210:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/5![Frontier logo]()
$302
This Booking.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/69:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 7/99:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/6![Frontier logo]()
$300
This Booking.com deal was found by Cheapflights users on 6/5. 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 7/79:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Sun 7/125:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/5![Frontier logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/89:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Wed 7/1510:04 pm
CLT
- ONT
1 stop15h 00m
Frontier
Deal found 6/3![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/89:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Sun 7/125:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/4![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/7. 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.
Thu 7/98:17 am
ONT
- CLT
1 stop9h 45m
Frontier
Thu 7/169:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/7![Frontier logo]()
$298
This Booking.com deal was found by Cheapflights users on 6/6. 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.
Fri 7/109:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Sun 7/125:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/6![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Thu 7/309:47 pm
CLT
- ONT
1 stop13h 50m
Frontier
Deal found 6/8![Frontier logo]()
$278
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Fri 7/1710:04 pm
CLT
- ONT
1 stop28h 46m
Frontier
Deal found 6/8![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/216:00 am
ONT
- CLT
2 stops32h 12m
Frontier
Tue 7/2812:01 pm
CLT
- ONT
1 stop23h 36m
Frontier
Deal found 6/4![Frontier logo]()
$304
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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 7/2110:00 pm
ONT
- CAE
1 stop8h 22m
Delta
Tue 7/286:01 pm
CAE
- ONT
1 stop6h 49m
Delta
Deal found 6/3![Delta logo]()
$351
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 7/289:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Thu 8/65:57 pm
CLT
- ONT
1 stop16h 35m
Frontier
Deal found 6/4![Frontier logo]()
$281
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 June 8, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Super.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/256:00 am
ONT
- CLT
1 stop9h 19m
Frontier
Deal found 6/4![Frontier logo]()
$127
This Trip.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” 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.
Thu 8/206:00 am
ONT
- CLT
1 stop9h 19m
Frontier
Deal found 6/3![Frontier logo]()
$138
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Deal found 6/8![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 6/8. 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 Super.com 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
Deal found 6/8![Frontier logo]()
$142
This Priceline deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” 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 8/3110:50 am
ONT
- CLT
1 stop7h 34m
Frontier
Deal found 6/4![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 6/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:17 am
ONT
- CLT
1 stop9h 45m
Frontier
Deal found 6/8![Frontier logo]()
$148
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Deal found 6/8![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:32 am
ONT
- CLT
1 stop24h 21m
Frontier
Deal found 6/7![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:00 am
ONT
- CLT
1 stop12h 19m
Frontier
Deal found 6/8![Frontier logo]()
$155
This Booking.com deal was found by Cheapflights users on 6/6. 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 8/119:36 am
ONT
- CLT
1 stop24h 17m
Frontier
Deal found 6/6![Frontier logo]()
$161
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/138:10 am
ONT
- CHS
1 stop6h 40m
Southwest
Deal found 6/7![Southwest logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:38 pm
ONT
- CHS
2 stops28h 51m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$186
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Kiwi.com) |
One-way from | $127 (Super.com) |
Popular in | December |
Cheapest in | May |
Average price | $481 |
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 June 8, 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
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Tue 7/21
10:00 pm-9:22 am
1 stop8h 22m
Columbia Metropolitan
Tue 7/28
6:01 pm-9:50 pm
1 stop6h 49m
$351
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Sun 9/13
7:00 am-8:40 pm
2 stops10h 40m
Charlotte Douglas
Wed 9/16
6:50 am-12:30 pm
2 stops8h 40m
$386
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Wed 7/8
6:39 pm-10:07 am
2 stops12h 28m
Charleston
Wed 7/15
3:08 pm-10:51 pm
1 stop10h 43m
$400
OntarioSavannah
ONT - SAV
ONTSAV
Ontario
Wed 8/26
5:00 am-3:09 pm
1 stop7h 09m
Savannah/Hilton Head
Mon 8/31
9:50 am-8:53 pm
2 stops14h 03m
$414
OntarioCharleston
ONT - CHS
ONTCHS
Ontario
Thu 9/17
11:55 pm-11:25 am
1 stop8h 30m
Charleston
Wed 9/23
6:45 am-12:40 pm
2 stops8h 55m
$415
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Fri 7/3
10:00 pm-9:35 am
1 stop8h 35m
Augusta Bush Field
Sat 7/4
2:59 pm-6:30 pm
1 stop6h 31m
$422
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sat 8/29
5:05 pm-9:26 am
2 stops13h 21m
Augusta Bush Field
Wed 9/2
8:15 am-4:24 pm
2 stops11h 09m
$423
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Fri 7/3
12:35 pm-11:20 pm
1 stop7h 45m
Augusta Bush Field
Sat 7/11
7:00 am-11:45 am
1 stop7h 45m
$431
OntarioColumbia
ONT - CAE
ONTCAE
Ontario
Wed 7/22
11:48 am-11:43 pm
1 stop8h 55m
Columbia Metropolitan
Sat 8/8
6:11 am-10:42 am
1 stop7h 31m
$435
OntarioCharlotte
ONT - CLT
ONTCLT
Ontario
Tue 7/21
5:30 am-5:50 pm
2 stops9h 20m
Charlotte Douglas
Tue 8/4
11:10 am-6:55 pm
1 stop10h 45m
$437
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-CHS
ONT-CAE
ONT-AGS
ONT-SAV
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-CHS
ONT-CAE
ONT-AGS
What is the cheapest month to book a flight from Ontario to South Carolina?
Currently, August is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $202). Flying from Ontario to South Carolina in May is currently the most expensive (average of $353). 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 June 8, 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
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
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 June 8, 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$319 | Average$455 | FlexibilityNo cancel fee | On-time63% |