$153+ Cheap flights from Ontario (ONT) to South Carolina
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHS
Nov 2 — Nov 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to South Carolina with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to South Carolina
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to South CarolinaExplore 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 October 3, 2026.
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 October 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/2611:59 pm -
1 stop9h 34m
Wed 10/287:00 am -
1 stop7h 53m
Deal found 10/1![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:00 am -
1 stop7h 40m
Tue 12/151:25 pm -
2 stops9h 20m
Deal found 9/30![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 pm -
1 stop13h 45m
Wed 10/282:20 pm -
2 stops10h 05m
Deal found 10/1![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/2810:10 pm -
1 stop7h 27m
Wed 11/47:20 am -
1 stop9h 11m
Deal found 9/30![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/30. 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.
Sat 10/2412:16 pm -
1 stop7h 35m
Wed 10/287:00 am -
1 stop7h 06m
Deal found 9/30![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 12/111:02 pm -
1 stop6h 22m
Tue 12/157:00 am -
1 stop8h 12m
Deal found 9/30![American Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/285:00 am -
1 stop7h 03m
Sat 11/76:00 am -
2 stops12h 33m
Deal found 9/29![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/305:00 am -
1 stop7h 06m
Tue 11/38:30 am -
2 stops14h 45m
Deal found 9/29![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops9h 10m
Sat 11/77:05 am -
2 stops10h 05m
Deal found 9/29![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 9/30. 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 10/286:00 pm -
2 stops13h 42m
Wed 11/1111:30 am -
2 stops14h 30m
Deal found 9/30![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/1. 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.
Sat 10/3112:16 pm -
1 stop8h 31m
Sat 11/72:00 pm -
1 stop8h 30m
Deal found 10/1![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:55 pm -
1 stop12h 55m
Tue 11/176:35 am -
2 stops8h 35m
Deal found 10/1![Southwest logo]()
$383
Best flights from Ontario to South CarolinaDiscover carefully curated flight deals from Ontario to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Ontario to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 10/2611:15 pm -
1 stop8h 45m
Wed 10/287:00 am -
1 stop7h 06m
Deal found 10/1![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/305:00 am -
1 stop7h 06m
Tue 11/38:30 am -
2 stops14h 45m
Deal found 9/29![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops8h 25m
Tue 11/31:25 pm -
2 stops10h 10m
Deal found 9/29![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/2110:10 pm -
1 stop7h 27m
Tue 11/101:52 pm -
2 stops12h 05m
Deal found 9/28![American Airlines logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 10/206:02 am -
1 stop8h 53m
Sat 10/316:59 pm -
1 stop20h 07m
Deal found 10/1![Alaska Airlines logo]()
$690
This Delta deal was found by Cheapflights users on 10/1. 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 10/286:00 pm -
2 stops13h 42m
Wed 11/1111:30 am -
2 stops14h 30m
Deal found 10/1![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/144:17 pm -
2 stops15h 04m
Wed 11/1811:27 am -
2 stops13h 13m
Deal found 9/29![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:45 am -
2 stops10h 50m
Wed 11/1810:45 am -
1 stop7h 25m
Deal found 9/29![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 am -
2 stops10h 10m
Wed 10/282:20 pm -
2 stops10h 25m
Deal found 10/1![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/29. 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 12/29:35 am -
2 stops10h 49m
Sat 12/57:49 am -
1 stop7h 23m
Deal found 9/29![American Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/30. 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.
Sat 10/2412:16 pm -
1 stop7h 35m
Fri 10/305:40 am -
1 stop8h 26m
Deal found 9/30![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 12/26:40 pm -
2 stops12h 04m
Sat 12/56:15 am -
2 stops9h 19m
Deal found 9/29![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 am -
2 stops8h 50m
Wed 10/287:00 am -
2 stops10h 45m
Deal found 10/1![Southwest logo]()
$409
This Delta deal was found by Cheapflights users on 9/30. 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 11/1312:18 pm -
1 stop6h 46m
Sun 11/156:34 am -
1 stop7h 29m
Deal found 9/30![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 am -
2 stops10h 50m
Wed 11/410:45 am -
2 stops14h 00m
Deal found 9/30![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/316:00 am -
1 stop6h 14m
Tue 11/35:12 pm -
1 stop7h 28m
Deal found 9/27![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 9/29. 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 11/1311:10 pm -
1 stop8h 58m
Tue 11/177:00 am -
1 stop7h 03m
Deal found 9/29![Delta logo]()
$479
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/297:00 am -
1 stop6h 38m
Thu 11/54:11 pm -
1 stop9h 50m
Deal found 9/30![American Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/275:00 am -
2 stops12h 58m
Tue 11/34:29 pm -
1 stop7h 22m
Deal found 9/29![United Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:50 am -
2 stops10h 20m
Sun 11/156:40 am -
2 stops10h 25m
Deal found 10/1![Southwest logo]()
$487
This Delta deal was found by Cheapflights users on 9/30. 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 10/2311:15 pm -
1 stop7h 46m
Thu 10/295:40 am -
1 stop8h 26m
Deal found 9/30![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/29. 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 1/307:00 am -
1 stop6h 56m
Wed 2/310:17 am -
2 stops14h 23m
Deal found 9/29![United Airlines logo]()
$516
This Southwest deal was found by Cheapflights users on 10/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:45 pm -
1 stop6h 15m
Mon 11/96:40 am -
2 stops9h 20m
Deal found 10/2![Southwest logo]()
$491
This Delta deal was found by Cheapflights users on 9/28. 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 11/2512:18 pm -
1 stop23h 51m
Thu 12/35:10 am -
1 stop8h 57m
Deal found 9/28![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 11/25:00 am -
1 stop7h 06m
Sat 11/74:15 pm -
1 stop7h 36m
Deal found 9/29![United Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:10 am -
2 stops8h 05m
Sun 1/36:40 am -
2 stops12h 40m
Deal found 10/1![Southwest logo]()
$560
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 11/3011:10 pm -
1 stop7h 57m
Sat 12/56:00 am -
1 stop8h 07m
Deal found 10/1![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 2/185:00 am -
2 stops9h 05m
Wed 5/1210:20 am -
2 stops14h 01m
Deal found 10/1![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 10/196:00 am -
1 stop7h 17m
Thu 10/224:58 pm -
1 stop8h 51m
Deal found 10/1![United Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 11/2612:30 pm -
2 stops17h 42m
Fri 12/410:23 am -
2 stops11h 21m
Deal found 9/28![United Airlines logo]()
$650
Last-minute flights from Ontario to South CarolinaDiscover last-minute flight deals from Ontario to South Carolina. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to South Carolina. Data last updated October 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/30. 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.
Sat 10/2412:16 pm -
1 stop7h 35m
Wed 10/287:00 am -
1 stop7h 06m
Deal found 9/30![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/2611:59 pm -
1 stop9h 34m
Wed 10/287:00 am -
1 stop7h 53m
Deal found 10/1![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 pm -
1 stop13h 45m
Wed 10/282:20 pm -
2 stops10h 05m
Deal found 10/1![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/2810:10 pm -
1 stop7h 27m
Wed 11/47:20 am -
1 stop9h 11m
Deal found 9/30![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/285:00 am -
1 stop7h 03m
Sat 11/76:00 am -
2 stops12h 33m
Deal found 9/29![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
2 stops9h 10m
Sat 11/77:05 am -
2 stops10h 05m
Deal found 9/29![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 9/30. 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 10/286:00 pm -
2 stops13h 42m
Wed 11/1111:30 am -
2 stops14h 30m
Deal found 9/30![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/3010:10 pm -
1 stop7h 24m
Tue 11/37:00 am -
1 stop7h 52m
Deal found 9/29![American Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/305:00 am -
1 stop7h 06m
Tue 11/38:30 am -
2 stops14h 45m
Deal found 9/29![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:40 am -
1 stop9h 00m
Mon 11/25:30 am -
1 stop6h 45m
Deal found 9/29![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 10/1. 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.
Sat 10/3112:16 pm -
1 stop8h 31m
Sat 11/72:00 pm -
1 stop8h 30m
Deal found 10/1![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:55 pm -
1 stop12h 55m
Tue 11/176:35 am -
2 stops8h 35m
Deal found 10/1![Southwest logo]()
$383
One-way flights from Ontario to South CarolinaSearch for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Ontario to South Carolina. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:26 pm -
2 stops23h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:52 am -
3 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 10/1. 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 11/1012:18 pm -
1 stop8h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:35 am -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$184
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 10/2611:15 pm -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 10/276:02 am -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 10/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:55 pm -
1 stop13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Southwest logo]()
$199
This Frontier deal was found by Cheapflights users on 9/29. 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 10/2411:52 am -
2 stops17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 am -
2 stops54h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 9/29. 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 12/1112:20 pm -
1 stop8h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 10/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 am -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Southwest logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 10/1. 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 10/306:02 am -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Alaska Airlines logo]()
$219
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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (American Airlines) |
One-way from | $153 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $403 |
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 7,457,451 searches. Data last updated October 3, 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
Cheapest round-trip
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Tue 11/10
12:18 pm-11:59 pm
1 stop8h 41m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Wed 10/28
7:07 am-4:35 pm
1 stop6h 28m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
OntarioMyrtle Beach
ONT Ontario - MYR Myrtle Beach Intl
ONTMYR
Ontario
Sat 10/24
11:52 am-8:47 am
2 stops17h 55m
Myrtle Beach Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$206
OntarioMyrtle Beach
ONT Ontario - MYR Myrtle Beach Intl
ONTMYR
Ontario
Tue 10/27
6:25 am-3:54 pm
2 stops54h 29m
Myrtle Beach Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$210
OntarioMyrtle Beach
ONT Ontario - MYR Myrtle Beach Intl
ONTMYR
Ontario
Tue 10/27
8:35 am-7:30 pm
1 stop7h 55m
Myrtle Beach Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$218
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Thu 11/12
12:18 pm-10:04 pm
1 stop6h 46m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$230
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Wed 12/30
11:52 pm-10:53 am
1 stop8h 01m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Sat 10/24
5:00 am-3:07 pm
1 stop7h 07m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Sun 12/6
12:20 pm-12:04 am
1 stop8h 44m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
OntarioCharleston
ONT Ontario - CHS Charleston
ONTCHS
Ontario
Wed 10/28
5:00 am-6:04 pm
2 stops10h 04m
Charleston
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$249
Showing 1-10 of 60 resultsSorted by cheapest first
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.
ONT-CHS
ONT-MYR
ONT-GSP
ONT-CAE
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
ONT-USSC
ONT-CHS
ONT-MYR
ONT-GSP
ONT-CAE
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 $592). 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.
How much does it cost to fly round-trip from Ontario to South Carolina?
Airfare is below average for this route at the moment.
Ontario to South Carolina flights typically cost between $439 and $629 in October.The cheapest round-trip price found within the last 5 days was $357 on American Airlines (Oct 26-Oct 28).
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 October 3, 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
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Ontario to South Carolina
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Carolina by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to South Carolina by cabin class
Find flights from Ontario to South Carolina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and South Carolina flights
Browse other Ontario and South Carolina flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to South Carolina flights
Consider these flights traveling from Ontario to South Carolina.
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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$490 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$547 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$510 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$384 | Average$566 | FlexibilityNo cancel fee | On-time63% |