What airlines fly to South Carolina?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to South Carolina from Ontario according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 7 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to South Carolina?

Frontier, Delta, and Southwest are the most popular carriers operating from Ontario to South Carolina

How many flights depart from Ontario to South Carolina on average per week?

5 flights are operational weekly from Ontario to South Carolina as of May 2026. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

When did momondo last update prices for flights from Ontario Airport to South Carolina?

Prices for flights from Ontario Airport to South Carolina were last updated today.

How many operators does momondo search for flights from Ontario Airport to South Carolina?

As of May 2026, there are 5 operators available to choose from for flights from Ontario Airport to South Carolina.

How old do you have to be to fly from Ontario Airport to South Carolina?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to South Carolina.

What documentation or ID do you need to fly to South Carolina?

The travel and health documents required for your trip to South Carolina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Carolina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$106 Cheap Flights from Ontario to South Carolina in 2026

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Find the cheapest flights from Ontario to South Carolina

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:47 pm - 11:11 am

ONT

CLT

13h 24m

1 stop

12:06 pm - 4:43 pm

CLT

ONT

7h 37m

1 stop

$230Frontier

Wed, Jul 15 - Sun, Jul 19

5:43 pm - 12:29 pm

ONT

CLT

15h 46m

1 stop

5:57 pm - 5:49 pm

CLT

ONT

26h 52m

1 stop

$240Frontier

Thu, Jul 9 - Tue, Jul 14

10:59 pm - 9:25 am

ONT

CAE

7h 26m

1 stop

11:55 am - 6:01 pm

CAE

ONT

9h 06m

1 stop

$351Delta

Tue, Sep 1 - Tue, Sep 15

11:59 pm - 1:24 pm

ONT

CAE

10h 25m

2 stops

2:29 pm - 7:55 pm

CAE

ONT

8h 26m

1 stop

$356American Airlines

Tue, Sep 1 - Tue, Sep 15

10:59 pm - 11:17 am

ONT

CAE

9h 18m

1 stop

1:20 pm - 6:01 pm

CAE

ONT

7h 41m

1 stop

$360Delta

Fri, Sep 18 - Tue, Sep 22

10:00 pm - 10:44 am

ONT

CAE

9h 44m

1 stop

4:09 pm - 11:59 pm

CAE

ONT

10h 50m

2 stops

$365American Airlines

Wed, May 27 - Sat, Jun 6

8:45 am - 6:45 pm

ONT

CHS

7h 00m

1 stop

10:45 am - 5:35 pm

CHS

ONT

9h 50m

2 stops

$396Southwest

Sat, Aug 15 - Tue, Sep 1

2:40 pm - 12:05 am

ONT

CHS

6h 25m

1 stop

6:30 am - 2:00 pm

CHS

ONT

10h 30m

2 stops

$411Southwest

Thu, Oct 8 - Tue, Oct 20

6:30 pm - 10:52 am

ONT

SAV

13h 22m

2 stops

4:05 pm - 8:46 pm

SAV

ONT

7h 41m

1 stop

$436United Airlines

Wed, Jun 3 - Wed, Jun 17

6:32 pm - 12:52 pm

ONT

HHH

15h 20m

2 stops

3:00 pm - 10:26 pm

HHH

ONT

10h 26m

1 stop

$684United Airlines

Mon, Oct 19 - Sat, Oct 24

Frontier flights from Ontario to South Carolina

Our best Frontier deals on Ontario to South Carolina flight tickets

Frontier

Jul 15

ONT6:47 pmOntario

13h 24m

1 stop

CLT11:11 amCharlotte Douglas

Jul 19

CLT12:06 pmCharlotte Douglas

7h 37m

1 stop

ONT4:43 pmOntario

$230

Frontier

Jul 9

ONT5:43 pmOntario

15h 46m

1 stop

CLT12:29 pmCharlotte Douglas

Jul 14

CLT5:57 pmCharlotte Douglas

26h 52m

1 stop

ONT5:49 pmOntario

$240

Frontier

Jul 1

ONT5:43 pmOntario

15h 54m

1 stop

CLT12:37 pmCharlotte Douglas

Jul 6

CLT10:14 pmCharlotte Douglas

14h 49m

1 stop

ONT10:03 amOntario

$241

American Airlines flights from Ontario to South Carolina

Our best American Airlines deals on Ontario to South Carolina flight tickets

American Airlines

Sep 1

ONT11:59 pmOntario

10h 25m

2 stops

CAE1:24 pmColumbia Metropolitan

Sep 15

CAE2:29 pmColumbia Metropolitan

8h 26m

1 stop

ONT7:55 pmOntario

$356

American Airlines

May 27

ONT10:00 pmOntario

9h 44m

1 stop

CAE10:44 amColumbia Metropolitan

Jun 6

CAE4:09 pmColumbia Metropolitan

10h 50m

2 stops

ONT11:59 pmOntario

$365

American Airlines

May 27

ONT11:59 pmOntario

12h 45m

2 stops

CAE3:44 pmColumbia Metropolitan

Jun 6

CAE4:09 pmColumbia Metropolitan

10h 50m

2 stops

ONT11:59 pmOntario

$370

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Wed 7/15

6:47 pm-11:11 am

1 stop13h 24m

Charlotte Douglas

Sun 7/19

12:06 pm-4:43 pm

1 stop7h 37m

$230

OntarioCharlotte

ONT - CLT

ONTCLT

Ontario

Thu 7/9

5:43 pm-12:29 pm

1 stop15h 46m

Charlotte Douglas

Tue 7/14

5:57 pm-5:49 pm

1 stop26h 52m

$240

Quickest round-trip

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 9/1

10:59 pm-9:25 am

1 stop7h 26m

Columbia Metropolitan

Tue 9/15

11:55 am-6:01 pm

1 stop9h 06m

$351

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Tue 9/1

11:59 pm-1:24 pm

2 stops10h 25m

Columbia Metropolitan

Tue 9/15

2:29 pm-7:55 pm

1 stop8h 26m

$356

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Fri 9/18

10:59 pm-11:17 am

1 stop9h 18m

Columbia Metropolitan

Tue 9/22

1:20 pm-6:01 pm

1 stop7h 41m

$360

OntarioColumbia

ONT - CAE

ONTCAE

Ontario

Wed 5/27

10:00 pm-10:44 am

1 stop9h 44m

Columbia Metropolitan

Sat 6/6

4:09 pm-11:59 pm

2 stops10h 50m

$365

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Sat 8/15

8:45 am-6:45 pm

1 stop7h 00m

Charleston

Tue 9/1

10:45 am-5:35 pm

2 stops9h 50m

$396

OntarioCharleston

ONT - CHS

ONTCHS

Ontario

Thu 10/8

2:40 pm-12:05 am

1 stop6h 25m

Charleston

Tue 10/20

6:30 am-2:00 pm

2 stops10h 30m

$411

OntarioSavannah

ONT - SAV

ONTSAV

Ontario

Wed 6/3

6:30 pm-10:52 am

2 stops13h 22m

Savannah/Hilton Head

Wed 6/17

4:05 pm-8:46 pm

1 stop7h 41m

$436

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 10/19

6:32 pm-12:52 pm

2 stops15h 20m

Hilton Head Island

Sat 10/24

3:00 pm-10:26 pm

1 stop10h 26m

$684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to South Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Carolina?

The cheapest month to fly to South Carolina from Ontario is in September. Flight prices, which tend to average around $202, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to South Carolina from Ontario during August instead. Flights to South Carolina in August, while not as cheap as those in September, still average around $202.

Can stopping save me money on Ontario to South Carolina flights?

You could potentially save up to 56% on your flight if you consider stops on a Ontario to South Carolina flight.

Cheap Ontario to South Carolina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to South Carolina

Fastest flight time	4h 23m
Direct flights	Every day
Airports in South Carolina	57 airports

The fastest flight from Ontario to South Carolina takes 4h 23m

Direct flights go from Ontario to South Carolina every day.

There are 57 airports in South Carolina. From Ontario there are direct flights to Charlotte Douglas (CLT).

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Frequently asked questions about flying from Ontario to South Carolina

When did momondo last update prices for flights from Ontario Airport to South Carolina?
Prices for flights from Ontario Airport to South Carolina were last updated today.
How many operators does momondo search for flights from Ontario Airport to South Carolina?
As of May 2026, there are 5 operators available to choose from for flights from Ontario Airport to South Carolina.
How old do you have to be to fly from Ontario Airport to South Carolina?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to South Carolina.
What documentation or ID do you need to fly to South Carolina?
The travel and health documents required for your trip to South Carolina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Carolina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to South Carolina

Compare and see reviews for airlines that fly from Ontario to South Carolina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,654 reviews	Search American Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 8.0 4,292 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to South Carolina?

Finding the right flight to South Carolina from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Carolina quick and easy, saving you time and money.

Can I find flights from Ontario to South Carolina with flexible booking policies on momondo?

Flights from Ontario to South Carolina with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to South Carolina?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Carolina from Ontario.

I’m not ready to book a flight from Ontario to South Carolina right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Carolina, momondo offers a useful price alert feature which will track prices for flights to South Carolina from Ontario and alert you when they change.