South Carolina

$119+ Cheap flights from Ontario (ONT) to South Carolina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Aug 22 — Aug 291
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Cheap 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 July 23, 2026.

This Super.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
ONT
-
CLT
1 stop7h 26m
Frontier
Sat 8/291:02 pm
CLT
-
ONT
1 stop8h 59m
Frontier
Deal found 7/19$239
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
ONT
-
CLT
1 stop9h 46m
Frontier
Mon 10/510:41 pm
CLT
-
ONT
1 stop11h 31m
Frontier
Deal found 7/18$242
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
-
CLT
1 stop7h 26m
Frontier
Sat 8/291:02 pm
CLT
-
ONT
1 stop8h 59m
Frontier
Deal found 7/22$243
This CheapOair deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:36 am
ONT
-
CLT
1 stop24h 17m
Frontier
Sat 8/1510:14 pm
CLT
-
ONT
1 stop28h 36m
Frontier
Deal found 7/17$252
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/46:00 am
ONT
-
CLT
1 stop7h 26m
Frontier
Wed 9/97:41 pm
CLT
-
ONT
1 stop7h 14m
Frontier
Deal found 7/22$267
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/510:59 am
ONT
-
CLT
1 stop23h 14m
Frontier
Fri 9/117:41 pm
CLT
-
ONT
1 stop7h 14m
Frontier
Deal found 7/20$271
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/187:56 pm
ONT
-
CLT
1 stop17h 30m
Frontier
Fri 8/215:21 pm
CLT
-
ONT
1 stop9h 29m
Frontier
Deal found 7/22$274
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/110:59 am
ONT
-
CLT
1 stop19h 53m
Frontier
Fri 9/45:31 pm
CLT
-
ONT
1 stop28h 30m
Frontier
Deal found 7/19$280
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/196:00 am
ONT
-
CLT
1 stop7h 26m
Frontier
Sun 8/235:31 pm
CLT
-
ONT
1 stop17h 01m
Frontier
Deal found 7/22$285
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/166:00 am
ONT
-
CLT
1 stop9h 46m
Frontier
Wed 9/237:41 pm
CLT
-
ONT
1 stop7h 14m
Frontier
Deal found 7/20$287
This Orbitz deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:55 pm
ONT
-
CLT
1 stop24h 56m
Frontier
Mon 10/1910:41 pm
CLT
-
ONT
1 stop11h 31m
Frontier
Deal found 7/20$290
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:00 am
ONT
-
SAV
1 stop7h 02m
United Airlines
Sat 8/294:59 pm
SAV
-
ONT
1 stop8h 36m
United Airlines
Deal found 7/22$311

Find flight deals from Ontario to South Carolina

Keep the following information in mind while searching for Ontario to South Carolina flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Super.com)

One-way from

$119
(Super.com)

Popular in

November

Cheapest in

May

Average price

$595
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. 22% potential increase in price ($156 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to South Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 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

Price

Cheapest round-trip

OntarioSavannah

ONT - SAV

ONTSAV

Ontario

Tue 8/25

7:45 am-7:35 pm

2 stops8h 50m

Savannah/Hilton Head

Sat 8/29

11:00 am-2:30 pm

1 stop6h 30m

$329

OntarioSavannah

ONT - SAV

ONTSAV

Ontario

Tue 8/25

5:00 am-3:02 pm

1 stop7h 02m

Savannah/Hilton Head

Sat 8/29

4:10 pm-8:53 pm

1 stop7h 43m

$337

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Tue 9/1

5:45 am-6:20 pm

2 stops9h 35m

Charleston

Thu 9/3

4:05 pm-10:10 pm

1 stop9h 05m

$338

OntarioMyrtle Beach

ONT - MYR

ONTMYR

Ontario

Wed 10/28

12:18 pm-10:48 pm

1 stop7h 30m

Myrtle Beach Intl

Wed 11/11

6:00 am-11:27 am

1 stop8h 27m

$347

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Thu 9/10

12:37 pm-10:09 pm

1 stop6h 32m

Columbia Metropolitan

Fri 9/11

7:00 am-1:25 pm

1 stop9h 25m

$351

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 9/2

9:40 am-9:25 pm

2 stops8h 45m

Charlotte Douglas

Wed 9/16

11:10 am-5:35 pm

2 stops9h 25m

$366

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Tue 1/12

6:45 am-9:15 pm

1 stop11h 30m

Charlotte Douglas

Tue 1/19

7:50 am-6:10 pm

1 stop13h 20m

$366

OntarioSavannah

ONT - SAV

ONTSAV

Ontario

Tue 8/25

6:08 am-9:59 pm

2 stops12h 51m

Savannah/Hilton Head

Thu 8/27

12:59 pm-8:53 pm

2 stops10h 54m

$368

OntarioGreenville

ONT - GSP

ONTGSP

Ontario

Sat 10/3

6:00 am-11:13 pm

2 stops14h 13m

Greenville

Tue 11/3

4:29 pm-8:56 pm

1 stop7h 27m

$368

OntarioGreenville

ONT - GSP

ONTGSP

Ontario

Mon 8/17

12:00 pm-10:59 pm

1 stop7h 59m

Greenville

Sat 8/22

7:28 am-10:42 am

1 stop6h 14m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

What is the cheapest month to book a flight from Ontario to South Carolina?

Currently, January is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $386). Flying from Ontario to South Carolina in December is currently the most expensive (average of $562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Carolina

Get insights into the airlines that provide service to South Carolina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Carolina. Reviews last updated July 23, 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.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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.

  • What airport do you fly from for flights from Ontario to South Carolina?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to South Carolina.

  • How long is the flight from Ontario to South Carolina?

    Southwest, United Airlines, and Delta can get you from Ontario to South Carolina in just under 7h 30m. Your travel time can differ by up to 5h 21m. There are 2204 mi between Ontario and South Carolina. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Ontario to South Carolina one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $153. Delta flights start at $162 while deals on Southwest start at $185 one-way.

  • What are the most popular routes from Ontario to South Carolina?

  • Can I find deals for flights from Ontario to South Carolina that include hotel bookings?

    Yes. In addition to deals on Ontario to South Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to South Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Carolina.

  • Can I find deals for business class flights from Ontario to South Carolina?

    Yes. Cheapflights offers flight deals from Ontario to South Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to South Carolina?

    Currently, January is the cheapest month in which you can book a flight from Ontario to South Carolina (average of $386). Flying from Ontario to South Carolina in December is currently the most expensive (average of $562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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.

Top 4 airlines flying from Ontario to South Carolina

Discover the top 4 airlines that operate flights from Ontario to South Carolina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$491FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$319Average$573FlexibilityNo cancel feeOn-time63%

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