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 46% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 6 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?

Southwest, Delta, and JetBlue are the most popular carriers operating 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 August 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.

$88 Cheap Flights from Ontario to South Carolina in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to South Carolina

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 6:59 pmONT Ontario-CLT Charlotte Douglas

9h 44m1 stop Denver Intl

7:54 pm - 11:47 pmCLT Charlotte Douglas-ONT Ontario

6h 53m1 stop Denver Intl

$178Frontier

Mon, Sep 14 - Mon, Oct 5

6:15 am - 6:59 pmONT Ontario-CLT Charlotte Douglas

9h 44m1 stop Denver Intl

12:05 pm - 4:46 pmCLT Charlotte Douglas-ONT Ontario

7h 41m1 stop Dallas/Fort Worth

$178Frontier

Fri, Sep 11 - Tue, Sep 15

10:00 pm - 10:11 amONT Ontario-CLT Charlotte Douglas

9h 11m1 stop Atlanta Hartsfield-Jackson

5:50 pm - 10:04 pmCLT Charlotte Douglas-ONT Ontario

7h 14m1 stop Salt Lake City

$267Delta

Fri, Sep 4 - Tue, Sep 8

6:00 am - 4:42 pmONT Ontario-CLT Charlotte Douglas

7h 42m1 stop Salt Lake City

5:43 pm - 10:23 pmCLT Charlotte Douglas-ONT Ontario

7h 40m1 stop Salt Lake City

$277Delta

Wed, Aug 26 - Sat, Aug 29

12:43 pm - 10:52 pmONT Ontario-MYR Myrtle Beach Intl

7h 09m1 stop Dallas/Fort Worth

5:03 pm - 10:12 pmMYR Myrtle Beach Intl-ONT Ontario

8h 09m1 stop Charlotte Douglas

$297American Airlines

Wed, Oct 28 - Wed, Nov 11

10:25 am - 10:49 pmONT Ontario-SAV Savannah/Hilton Head

9h 24m1 stop Dallas/Fort Worth

3:11 pm - 6:53 pmSAV Savannah/Hilton Head-ONT Ontario

6h 42m1 stop Dallas/Fort Worth

$297American Airlines

Sat, Sep 12 - Tue, Sep 15

6:08 am - 9:59 pmONT Ontario-SAV Savannah/Hilton Head

12h 51m2 stops San Francisco Houston George Bush Intcntl

4:10 pm - 8:53 pmSAV Savannah/Hilton Head-ONT Ontario

7h 43m1 stop Denver Intl

$302United Airlines

Sat, Sep 12 - Tue, Sep 15

11:55 pm - 11:15 amONT Ontario-SAV Savannah/Hilton Head

8h 20m1 stop Chicago Midway

1:30 pm - 5:45 pmSAV Savannah/Hilton Head-ONT Ontario

7h 15m1 stop Chicago Midway

$303Southwest

Fri, Oct 23 - Wed, Oct 28

11:55 pm - 11:15 amONT Ontario-SAV Savannah/Hilton Head

8h 20m1 stop Chicago Midway

10:55 am - 6:35 pmSAV Savannah/Hilton Head-ONT Ontario

10h 40m2 stops Nashville Intl Austin Bergstrom

$308Southwest

Fri, Oct 23 - Wed, Oct 28

5:00 am - 3:08 pmONT Ontario-GSP Greenville

7h 08m1 stop Denver Intl

4:25 pm - 8:58 pmGSP Greenville-ONT Ontario

7h 33m1 stop Denver Intl

$326United Airlines

Sat, Oct 10 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

9:36 am - 12:53 pmONT Ontario-CLT Charlotte Douglas

24h 17m1 stop Houston George Bush Intcntl

1:02 pm - 7:01 pmCLT Charlotte Douglas-ONT Ontario

8h 59m1 stop Houston George Bush Intcntl

$224Frontier

Fri, Aug 14 - Tue, Aug 18

9:36 am - 12:53 pmONT Ontario-CLT Charlotte Douglas

24h 17m1 stop Houston George Bush Intcntl

10:14 pm - 11:50 pmCLT Charlotte Douglas-ONT Ontario

28h 36m1 stop Denver Intl

$230Frontier

Fri, Aug 14 - Sat, Aug 15

12:00 pm - 11:57 pmONT Ontario-CLT Charlotte Douglas

8h 57m1 stop Atlanta Hartsfield-Jackson

5:52 pm - 11:34 pmCLT Charlotte Douglas-ONT Ontario

8h 42m1 stop Salt Lake City

$518Delta

Sat, Aug 15 - Sun, Aug 16

11:55 pm - 11:55 amONT Ontario-CLT Charlotte Douglas

9h 00m1 stop Chicago Midway

6:50 am - 2:05 pmCLT Charlotte Douglas-ONT Ontario

10h 15m2 stops Nashville Intl Phoenix Sky Harbor Intl

$528Southwest

Tue, Aug 18 - Tue, Aug 25

9:40 am - 9:25 pmONT Ontario-CLT Charlotte Douglas

8h 45m2 stops Las Vegas Harry Reid Intl Nashville Intl

6:50 am - 12:40 pmCLT Charlotte Douglas-ONT Ontario

8h 50m2 stops Nashville Intl Las Vegas Harry Reid Intl

$533Southwest

Tue, Aug 18 - Tue, Aug 25

10:29 am - 9:05 pmONT Ontario-CLT Charlotte Douglas

7h 36m1 stop Dallas/Fort Worth

8:45 pm - 10:59 pmCLT Charlotte Douglas-ONT Ontario

5h 14mnonstop

$543American Airlines

Mon, Aug 17 - Mon, Oct 19

10:00 pm - 9:17 amONT Ontario-CAE Columbia Metropolitan

8h 17m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 9:52 pmCAE Columbia Metropolitan-ONT Ontario

6h 44m1 stop Atlanta Hartsfield-Jackson

$651Delta

Fri, Aug 14 - Mon, Aug 17

6:00 am - 10:38 pmONT Ontario-MYR Myrtle Beach Intl

13h 38m2 stops Dallas/Fort Worth Charlotte Douglas

4:23 pm - 10:59 pmMYR Myrtle Beach Intl-ONT Ontario

9h 36m1 stop Dallas/Fort Worth

$655American Airlines

Mon, Aug 17 - Mon, Aug 31

5:00 am - 3:09 pmONT Ontario-SAV Savannah/Hilton Head

7h 09m1 stop Denver Intl

4:10 pm - 8:53 pmSAV Savannah/Hilton Head-ONT Ontario

7h 43m1 stop Denver Intl

$659United Airlines

Sat, Aug 15 - Sat, Aug 22

5:00 am - 3:09 pmONT Ontario-SAV Savannah/Hilton Head

7h 09m1 stop Denver Intl

12:59 pm - 8:53 pmSAV Savannah/Hilton Head-ONT Ontario

10h 54m2 stops Chicago O'Hare Intl Denver Intl

$664United Airlines

Sat, Aug 15 - Sat, Aug 22

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Frontier flights from Ontario to South Carolina

Our best Frontier deals on Ontario to South Carolina flight tickets

Frontier

Aug 25

ONT10:59 amOntario

19h 53m

1 stop

CLT9:52 amCharlotte Douglas

Aug 29

CLT5:21 pmCharlotte Douglas

19h 43m

1 stop

ONT10:04 amOntario

$178

Frontier

Aug 20

ONT9:33 amOntario

24h 40m

1 stop

CLT1:13 pmCharlotte Douglas

Aug 24

CLT5:21 pmCharlotte Douglas

9h 29m

1 stop

ONT11:50 pmOntario

$184

Frontier

Oct 22

ONT3:57 pmOntario

18h 17m

1 stop

CLT1:14 pmCharlotte Douglas

Oct 28

CLT7:44 pmCharlotte Douglas

17h 59m

1 stop

ONT10:43 amOntario

$188

American Airlines flights from Ontario to South Carolina

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

American Airlines

Oct 28

ONT12:43 pmOntario

7h 09m

1 stop

MYR10:52 pmMyrtle Beach Intl

Nov 11

MYR5:03 pmMyrtle Beach Intl

8h 09m

1 stop

ONT10:12 pmOntario

$297

American Airlines

Oct 28

ONT12:43 pmOntario

7h 09m

1 stop

MYR10:52 pmMyrtle Beach Intl

Nov 11

MYR5:03 pmMyrtle Beach Intl

8h 09m

1 stop

ONT10:12 pmOntario

$318

American Airlines

Oct 28

ONT4:29 pmOntario

13h 08m

2 stops

MYR8:37 amMyrtle Beach Intl

Nov 11

MYR5:03 pmMyrtle Beach Intl

8h 09m

1 stop

ONT10:12 pmOntario

$336

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCharlotte

ONT Ontario - CLT Charlotte Douglas

ONTCLT

Ontario

Mon 9/14

6:15 am-6:59 pm

1 stop9h 44m

Charlotte Douglas

Mon 10/5

7:54 pm-11:47 pm

1 stop6h 53m

$178

OntarioCharlotte

ONT Ontario - CLT Charlotte Douglas

ONTCLT

Ontario

Fri 9/11

6:15 am-6:59 pm

1 stop9h 44m

Charlotte Douglas

Tue 9/15

12:05 pm-4:46 pm

1 stop7h 41m

$178

OntarioCharlotte

ONT Ontario - CLT Charlotte Douglas

ONTCLT

Ontario

Fri 9/4

10:00 pm-10:11 am

1 stop9h 11m

Charlotte Douglas

Tue 9/8

5:50 pm-10:04 pm

1 stop7h 14m

$267

OntarioCharlotte

ONT Ontario - CLT Charlotte Douglas

ONTCLT

Ontario

Wed 8/26

6:00 am-4:42 pm

1 stop7h 42m

Charlotte Douglas

Sat 8/29

5:43 pm-10:23 pm

1 stop7h 40m

$277

OntarioMyrtle Beach

ONT Ontario - MYR Myrtle Beach Intl

ONTMYR

Ontario

Wed 10/28

12:43 pm-10:52 pm

1 stop7h 09m

Myrtle Beach Intl

Wed 11/11

5:03 pm-10:12 pm

1 stop8h 09m

$297

OntarioSavannah

ONT Ontario - SAV Savannah/Hilton Head

ONTSAV

Ontario

Sat 9/12

10:25 am-10:49 pm

1 stop9h 24m

Savannah/Hilton Head

Tue 9/15

3:11 pm-6:53 pm

1 stop6h 42m

$297

OntarioSavannah

ONT Ontario - SAV Savannah/Hilton Head

ONTSAV

Ontario

Sat 9/12

6:08 am-9:59 pm

2 stops12h 51m

Savannah/Hilton Head

Tue 9/15

4:10 pm-8:53 pm

1 stop7h 43m

$302

OntarioSavannah

ONT Ontario - SAV Savannah/Hilton Head

ONTSAV

Ontario

Fri 10/23

11:55 pm-11:15 am

1 stop8h 20m

Savannah/Hilton Head

Wed 10/28

1:30 pm-5:45 pm

1 stop7h 15m

$303

OntarioSavannah

ONT Ontario - SAV Savannah/Hilton Head

ONTSAV

Ontario

Fri 10/23

11:55 pm-11:15 am

1 stop8h 20m

Savannah/Hilton Head

Wed 10/28

10:55 am-6:35 pm

2 stops10h 40m

$308

Quickest round-trip

OntarioGreenville

ONT Ontario - GSP Greenville

ONTGSP

Ontario

Sat 10/10

5:00 am-3:08 pm

1 stop7h 08m

Greenville

Sat 10/24

4:25 pm-8:58 pm

1 stop7h 33m

$326

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

What is the cheapest month to fly to South Carolina?

The cheapest month to fly to South Carolina from Ontario is in January. Flight prices, which tend to average around $386, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to South Carolina from Ontario during October instead. Flights to South Carolina in October, while not as cheap as those in January, still average around $394.

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

You could potentially save up to 12% 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 21m
Direct flights	Every day
Airports in South Carolina	57 airports

The fastest flight from Ontario to South Carolina takes 4h 21m

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).

Search flight deals

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 August 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 7.8 8,509 reviews	Search Delta flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 11,929 reviews	Search American Airlines flights
Southwest	PriceFrom $319	Free Cancellation	Rating 8.0 4,219 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.