South Carolina

$68+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Feb 18 — Feb 251
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Cheap flight deals from Ontario to South Carolina

Keep the following information in mind while searching for Ontario to South Carolina flight deals. Data was last updated February 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$150
(Frontier)

One-way from

$68
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$437
Provider with most accurate pricing for Los Angeles-Myrtle Beach Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Myrtle Beach Intl flights.
From Ontario to South Carolina
One-way flight from Ontario to South Carolina
Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Ontario to South Carolina

Cheapest flights from Ontario to South Carolina
Explore the most affordable flight options available from Ontario to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2025.

This Frontier deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/2812:59 amONT - CLT
1 stop12h 03mFrontier
Thu 5/15:06 pmCLT - ONT
1 stop9h 53mFrontier
Deal found 2/12$150
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:27 pmONT - CHS
1 stop7h 10mAmerican Airlines
Tue 3/257:18 pmCHS - ONT
1 stop7h 36mAmerican Airlines
Deal found 2/13$271
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:05 amONT - CHS
2 stops13h 41mUnited Airlines
Tue 3/254:00 pmCHS - ONT
1 stop7h 57mUnited Airlines
Deal found 2/13$276
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/1010:27 pmONT - CLT
Nonstop4h 28mAmerican Airlines
Mon 3/176:38 pmCLT - ONT
Nonstop5h 15mAmerican Airlines
Deal found 2/12$309
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/2410:15 pmONT - CAE
1 stop8h 27mDelta
Mon 4/283:06 pmCAE - ONT
1 stop7h 22mDelta
Deal found 2/12$309
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:59 pmONT - CLT
1 stop6h 39mDelta
Sat 5/246:30 pmCLT - ONT
1 stop7h 11mDelta
Deal found 2/11$329
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/912:42 pmONT - GSP
1 stop6h 36mDelta
Tue 5/133:42 pmGSP - ONT
1 stop7h 00mDelta
Deal found 2/13$351
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/295:05 amONT - CLT
1 stop7h 13mUnited Airlines
Sat 4/54:18 pmCLT - ONT
1 stop7h 24mUnited Airlines
Deal found 2/12$353
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2512:46 pmONT - CHS
2 stops24h 30mDelta
Sat 3/294:30 pmCHS - ONT
1 stop9h 13mDelta
Deal found 2/13$355
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:35 pmONT - GSP
2 stops9h 53mAmerican Airlines
Wed 3/264:17 pmGSP - ONT
1 stop7h 36mAmerican Airlines
Deal found 2/13$356
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:27 pmONT - SAV
1 stop6h 55mAmerican Airlines
Thu 4/37:35 pmSAV - ONT
1 stop7h 19mAmerican Airlines
Deal found 2/13$362
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:05 pmONT - CHS
1 stop22h 26mAlaska Airlines
Sun 11/166:45 pmCHS - ONT
1 stop18h 54mAlaska Airlines
Deal found 2/13$364

Find flights from Ontario to South Carolina within your budget

Customize your flight search to find flights from Ontario to South Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2025.

Fly from

Ontario

Fly to

South Carolina

Route

Depart

Return

Price

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Mon 4/28

12:59 am-4:02 pm

1 stop12h 03m

Charlotte Douglas

Thu 5/1

5:06 pm-11:59 pm

1 stop9h 53m

$150

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Tue 3/18

10:27 pm-8:37 am

1 stop7h 10m

Charleston

Tue 3/25

7:18 pm-11:54 pm

1 stop7h 36m

$271

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Tue 3/18

5:05 am-9:46 pm

2 stops13h 41m

Charleston

Tue 3/25

4:00 pm-8:57 pm

1 stop7h 57m

$276

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Thu 4/24

10:15 pm-9:42 am

1 stop8h 27m

Columbia Metropolitan

Mon 4/28

3:06 pm-7:28 pm

1 stop7h 22m

$309

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Mon 3/10

10:27 pm-5:55 am

Nonstop4h 28m

Charlotte Douglas

Thu 3/13

6:38 pm-8:53 pm

Nonstop5h 15m

$309

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 3/19

12:46 pm-11:44 pm

1 stop7h 58m

Charlotte Douglas

Sat 3/22

4:48 pm-10:43 pm

1 stop8h 55m

$329

OntarioGreenville

ONT - GSP

ONTGSP

Ontario

Wed 4/9

12:42 pm-11:38 pm

1 stop7h 56m

Greenville

Wed 5/14

3:42 pm-7:42 pm

1 stop7h 00m

$351

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Sat 3/29

5:05 am-3:18 pm

1 stop7h 13m

Charlotte Douglas

Sat 4/5

4:18 pm-8:42 pm

1 stop7h 24m

$353

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Tue 3/25

12:46 pm-4:16 pm

2 stops24h 30m

Charleston

Sat 3/29

4:30 pm-10:43 pm

1 stop9h 13m

$355

OntarioGreenville