Cheap flights from Ontario (ONT) to South Carolina from $107

ONT — CHS
Mar 25 — Apr 11

Users have found that booking a flight from Ontario to South Carolina at least 61 days early can save you up to 22% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Ontario to South Carolina for as little as $552 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $693 for flights departing within the next 3 days.

The best pricing can be found in the month of February. Prices to South Carolina from Ontario average $503. You can even find prices in February for less than $503, as users have found deals to South Carolina from as low as $216. The month of July appears to be one of the more expensive times to travel to South Carolina from Ontario. Flying in the targeted month can save you up to 37%.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South Carolina as you normally would.

Cheap flights from Ontario to South Carolina in March, April 2023

The best prices found for ONT to South Carolina flights for March, April

Ontario to South Carolina 2023 flight deals

Cheap flights to South Carolina from Ontario found for this year

Cheap Frontier flights from Ontario to South Carolina

Cheap United Airlines flights from Ontario to South Carolina

Non-stop flights to South Carolina from Ontario

Save time with Ontario to South Carolina direct flight deals

Last minute flights from Ontario to South Carolina

Late deals on return flights to South Carolina from Ontario, departing today and this week

One-way flights to South Carolina from Ontario

The cheapest one-way flights from Ontario to South Carolina

Find flights from Ontario to South Carolina within your budget

Use the slider to find flights from Ontario to South Carolina that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$176 - $383

Route

Depart

Return

Price

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-04-18

1 stop26h 09m

Charlotte Douglas

2023-04-25

1 stop19h 18m

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-04-18

1 stop26h 09m

Charlotte Douglas

2023-04-25

2 stops16h 22m

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-04-28

1 stop21h 04m

Charlotte Douglas

2023-04-30

1 stop27h 02m

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-05-05

1 stop30h 12m

Charlotte Douglas

2023-05-08

1 stop7h 55m

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-04-13

1 stop20h 19m

Charlotte Douglas

2023-04-16

1 stop18h 58m

OntarioCharlotte Douglas

ONT - CLT

ONTCLT

Ontario

2023-04-13

1 stop20h 19m

Charlotte Douglas

2023-04-15

1 stop18h 59m

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

2023-04-21

1 stop7h 54m

Charleston

2023-04-25

1 stop8h 20m

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

2023-04-22

2 stops13h 39m

Charleston

2023-04-26

2 stops13h 11m

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

2023-04-18

1 stop6h 41m

Charleston

2023-04-25

2 stops10h 40m

Flights are sorted by cheapest first

Deals found on 3/19

Reviews of Airlines Servicing South Carolina

Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

Alaska Airlines
8.0
Very good
1,368 reviews
Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

Delta
8.0
Very good
2,333 reviews
Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

JetBlue
7.6
Good
465 reviews
Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

United Airlines
7.6
Good
1,427 reviews
Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

American Airlines
7.4
Good
1,728 reviews
Alaska Airlines
8.0
Very good
1,368 reviews

Boarding

8.3

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Such a short time in the air. No real commentary but the stewardi were very nice.

Related info for your journey

Useful info, stats and facts about Ontario to South Carolina flights.

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.

Some of the carriers operating flights from Ontario to South Carolina that may be offering flexible cancellation policies are American Airlines, Delta, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Ontario to South Carolina for under $200. The cheapest flight booked recently is on Frontier for just $176, but on average you can expect to pay $236.

Cheapflights has at least 20 direct flights from Ontario to South Carolina under $700. A good price for a nonstop flight from Ontario to South Carolina is less than $733.

There are currently 20+ open flights from Ontario to South Carolina within the next 7 days for less than $400.

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $114. United Airlines flights start at $139 while deals on Delta start at $160 one-way.

On average you can expect to pay $1,254 for a flight from Ontario to South Carolina. The cheapest flight overall is $154 while the most popular route, (Ontario - Charlotte Douglas) is currently priced at $190.

ONT stands for Ontario Airport, while CHS stands for Charleston Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Myrtle Beach Intl Airport (MYR), Greenville Airport (GSP), Columbia Metropolitan Airport (CAE), Hilton Head Island Airport (HHH), Florence Airport (FLO).

Destination points for flights from Ontario to South Carolina

Select to see more specific information for flights from Ontario to all places in South Carolina

Top 4 airlines flying from Ontario to South Carolina

The chart below displays the airlines Cheapflights users traveling from Ontario to South Carolina choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$215Average$838FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Breeze AirwaysCheapest$281Average$380FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Breeze Airways flights
American AirlinesCheapest$286Average$588FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$318Average$589FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.