$80+ Cheap flights from South Carolina to Ontario (ONT)
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ONT
May 23 — May 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Carolina to Ontario 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 South Carolina to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Carolina to OntarioExplore the most affordable flight options available from South Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from South Carolina to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:58 pm
CLT
- ONT
1 stop16h 10m
Frontier
Tue 5/264:39 pm
ONT
- CLT
1 stop11h 20m
Frontier
Deal found 4/20![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/21. 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.
Tue 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Tue 5/126:00 am
ONT
- CLT
1 stop7h 25m
Frontier
Deal found 4/21![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/21. 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.
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Sat 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Deal found 4/21![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Tue 6/21:39 pm
ONT
- CLT
1 stop14h 20m
Frontier
Deal found 4/20![Frontier logo]()
$192
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Deal found 4/21![Frontier logo]()
$193
This Gotogate deal was found by Cheapflights users on 4/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:55 am
CLT
- ONT
1 stop9h 14m
Frontier
Sat 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Deal found 4/19![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Fri 5/228:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Deal found 4/20![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Fri 5/88:30 am
ONT
- CLT
1 stop6h 56m
Frontier
Deal found 4/21![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:20 pm
CLT
- ONT
1 stop20h 44m
Frontier
Mon 6/18:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 4/20![Frontier logo]()
$201
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Wed 5/138:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Deal found 4/21![Frontier logo]()
$203
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:05 pm
GSP
- ONT
1 stop7h 43m
Delta
Wed 6/310:00 pm
ONT
- GSP
1 stop8h 04m
Delta
Deal found 4/20![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
MYR
- ONT
1 stop8h 04m
Delta
Tue 9/2212:00 pm
ONT
- MYR
1 stop8h 39m
Delta
Deal found 4/20![Delta logo]()
$299
Best flights from South Carolina to OntarioDiscover carefully curated flight deals from South Carolina to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from South Carolina to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
MYR
- ONT
1 stop8h 04m
Delta
Tue 9/2212:00 pm
ONT
- MYR
1 stop8h 39m
Delta
Deal found 4/20![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:25 am
MYR
- ONT
1 stop9h 54m
United Airlines
Tue 9/227:13 pm
ONT
- MYR
2 stops12h 26m
United Airlines
Deal found 4/20![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:15 am
CHS
- ONT
1 stop9h 00m
Southwest
Wed 6/105:15 am
ONT
- CHS
2 stops11h 20m
Southwest
Deal found 4/20![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/64:16 pm
FLO
- ONT
1 stop7h 51m
American Airlines
Sat 7/257:00 am
ONT
- FLO
2 stops11h 44m
American Airlines
Deal found 4/21![American Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:06 am
CLT
- ONT
2 stops14h 56m
Alaska Airlines
Tue 5/197:41 pm
ONT
- CLT
2 stops11h 47m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 4/21. 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 5/275:05 pm
GSP
- ONT
1 stop7h 43m
Delta
Fri 6/510:00 pm
ONT
- GSP
1 stop8h 06m
Delta
Deal found 4/21![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:55 am
CAE
- ONT
1 stop9h 06m
Delta
Tue 9/110:59 pm
ONT
- CAE
1 stop9h 18m
Delta
Deal found 4/19![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:05 pm
SAV
- ONT
1 stop7h 47m
United Airlines
Wed 8/125:00 am
ONT
- SAV
1 stop6h 57m
United Airlines
Deal found 4/20![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 4/21. 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 5/295:05 pm
GSP
- ONT
1 stop7h 43m
Delta
Wed 6/310:00 pm
ONT
- GSP
1 stop8h 04m
Delta
Deal found 4/21![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 4/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
CLT
- ONT
2 stops12h 35m
Southwest
Sun 6/145:15 am
ONT
- CLT
2 stops12h 25m
Southwest
Deal found 4/18![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/235:27 pm
CAE
- ONT
1 stop8h 24m
United Airlines
Sun 5/316:30 pm
ONT
- CAE
2 stops12h 26m
United Airlines
Deal found 4/21![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:45 pm
MYR
- ONT
2 stops9h 55m
Southwest
Mon 6/89:40 pm
ONT
- MYR
1 stop9h 10m
Southwest
Deal found 4/20![Southwest logo]()
$472
This Delta deal was found by Cheapflights users on 4/21. 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 5/165:20 am
CHS
- ONT
2 stops13h 57m
Delta
Sun 5/2412:07 pm
ONT
- CHS
1 stop7h 49m
Delta
Deal found 4/21![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 9/41:00 pm
CHS
- ONT
1 stop8h 19m
United Airlines
Sat 9/127:00 am
ONT
- CHS
1 stop7h 46m
United Airlines
Deal found 4/22![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/64:16 pm
FLO
- ONT
1 stop7h 51m
American Airlines
Wed 7/297:00 am
ONT
- FLO
2 stops11h 44m
American Airlines
Deal found 4/21![American Airlines logo]()
$577
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:20 am
CLT
- ONT
2 stops10h 35m
Southwest
Wed 5/2710:30 am
ONT
- CLT
2 stops8h 10m
Southwest
Deal found 4/22![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/3010:30 am
GSP
- ONT
2 stops15h 21m
United Airlines
Tue 6/26:30 pm
ONT
- GSP
2 stops12h 25m
United Airlines
Deal found 4/21![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:43 pm
AGS
- ONT
1 stop7h 05m
Delta
Sat 5/3010:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Deal found 4/18![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:45 pm
CLT
- ONT
2 stops10h 55m
Southwest
Wed 5/2710:30 am
ONT
- CLT
2 stops8h 10m
Southwest
Deal found 4/22![Southwest logo]()
$490
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/214:15 pm
GSP
- ONT
1 stop7h 27m
United Airlines
Thu 5/285:00 am
ONT
- GSP
1 stop7h 19m
United Airlines
Deal found 4/22![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:19 am
SAV
- ONT
2 stops13h 29m
Delta
Wed 5/275:50 pm
ONT
- SAV
2 stops12h 41m
Delta
Deal found 4/22![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 am
CHS
- ONT
1 stop8h 35m
Southwest
Mon 5/259:55 pm
ONT
- CHS
1 stop10h 05m
Southwest
Deal found 4/22![Southwest logo]()
$492
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:19 pm
CHS
- ONT
1 stop7h 42m
United Airlines
Tue 5/125:00 am
ONT
- CHS
1 stop6h 59m
United Airlines
Deal found 4/18![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 4/21. 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 6/207:25 am
SAV
- ONT
1 stop14h 50m
Southwest
Wed 6/245:45 am
ONT
- SAV
2 stops9h 10m
Southwest
Deal found 4/21![Southwest logo]()
$498
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:38 pm
AGS
- ONT
2 stops11h 05m
Delta
Fri 5/2210:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Deal found 4/22![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/98:08 am
SAV
- ONT
2 stops12h 44m
United Airlines
Tue 5/125:00 am
ONT
- SAV
1 stop7h 14m
United Airlines
Deal found 4/22![United Airlines logo]()
$500
This Southwest deal was found by Cheapflights users on 4/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:30 am
MYR
- ONT
1 stop9h 45m
Southwest
Mon 5/189:55 pm
ONT
- MYR
1 stop9h 40m
Southwest
Deal found 4/18![Southwest logo]()
$503
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:05 pm
CLT
- ONT
2 stops13h 29m
Delta
Fri 6/510:00 pm
ONT
- CLT
2 stops11h 14m
Delta
Deal found 4/18![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:43 pm
AGS
- ONT
1 stop7h 05m
Delta
Sat 5/3010:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Deal found 4/18![Delta logo]()
$472
This Southwest deal was found by Cheapflights users on 4/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:15 am
CLT
- ONT
2 stops9h 55m
Southwest
Mon 5/188:10 am
ONT
- CLT
2 stops10h 50m
Southwest
Deal found 4/18![Southwest logo]()
$527
Last-minute flights from South Carolina to OntarioDiscover last-minute flight deals from South Carolina to Ontario. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Ontario. Data last updated April 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/21. 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.
Tue 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Tue 5/126:00 am
ONT
- CLT
1 stop7h 25m
Frontier
Deal found 4/21![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Fri 5/88:30 am
ONT
- CLT
1 stop6h 56m
Frontier
Deal found 4/21![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Thu 5/148:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Deal found 4/21![Frontier logo]()
$193
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Wed 5/138:06 pm
ONT
- CLT
1 stop13h 35m
Frontier
Deal found 4/21![Frontier logo]()
$203
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Fri 5/228:06 pm
ONT
- CLT
1 stop16h 54m
Frontier
Deal found 4/20![Frontier logo]()
$198
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:58 pm
CLT
- ONT
1 stop16h 10m
Frontier
Tue 5/264:39 pm
ONT
- CLT
1 stop11h 20m
Frontier
Deal found 4/20![Frontier logo]()
$160
This Gotogate deal was found by Cheapflights users on 4/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:55 am
CLT
- ONT
1 stop9h 14m
Frontier
Sat 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Deal found 4/19![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:20 pm
CLT
- ONT
1 stop20h 44m
Frontier
Mon 6/18:03 am
ONT
- CLT
1 stop6h 52m
Frontier
Deal found 4/20![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 4/21. 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.
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Sat 5/303:30 pm
ONT
- CLT
1 stop12h 29m
Frontier
Deal found 4/21![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Tue 6/21:39 pm
ONT
- CLT
1 stop14h 20m
Frontier
Deal found 4/20![Frontier logo]()
$192
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:05 pm
GSP
- ONT
1 stop7h 43m
Delta
Wed 6/310:00 pm
ONT
- GSP
1 stop8h 04m
Delta
Deal found 4/20![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 am
CHS
- ONT
1 stop8h 35m
Southwest
Tue 6/29:55 pm
ONT
- CHS
1 stop10h 05m
Southwest
Deal found 4/19![Southwest logo]()
$313
One-way flights from South Carolina to OntarioSearch for one-way flight options from South Carolina to Ontario. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from South Carolina to Ontario. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:55 am
CLT
- ONT
1 stop9h 49m
Frontier
Deal found 4/22![Frontier logo]()
$80
This iWofly deal was found by Cheapflights users on 4/18. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:51 pm
CLT
- ONT
1 stop9h 04m
Frontier
Deal found 4/18![Frontier logo]()
$99
This Mytrip deal was found by Cheapflights users on 4/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:20 pm
CLT
- ONT
1 stop9h 29m
Frontier
Deal found 4/19![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/75:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/21![Frontier logo]()
$105
This Flightnetwork deal was found by Cheapflights users on 4/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:12 pm
CLT
- ONT
1 stop19h 23m
Frontier
Deal found 4/18![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:58 pm
CLT
- ONT
1 stop16h 37m
Frontier
Deal found 4/19![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 4/21. 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.
Sun 6/72:10 pm
CLT
- ONT
1 stop8h 22m
Frontier
Deal found 4/21![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 4/22. 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.
Wed 6/246:00 am
CLT
- ONT
1 stop13h 48m
Frontier
Deal found 4/22![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:58 pm
CLT
- ONT
1 stop17h 22m
Frontier
Deal found 4/18![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 4/19. 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 4/297:49 pm
CLT
- ONT
1 stop7h 06m
Frontier
Deal found 4/19![Frontier logo]()
$124
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:19 pm
CHS
- ONT
1 stop7h 40m
American Airlines
Deal found 4/20![American Airlines logo]()
$128
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:25 am
CHS
- ONT
2 stops11h 52m
Delta
Deal found 4/20![Delta logo]()
$154
Find flight deals from South Carolina to Ontario
Keep the following information in mind while searching for South Carolina to Ontario flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $80 (Mytrip) |
Popular in | March |
Cheapest in | May |
Average price | $460 |
Cheapflights Fare Finder
Customize your flight search to find flights from South Carolina to Ontario 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 April 23, 2026.
Use the filters below to find and compare flights from South Carolina to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Myrtle BeachOntario
MYR - ONT
MYRONT
Myrtle Beach Intl
Tue 9/15
6:00 am-11:04 am
1 stop8h 04m
Ontario
Tue 9/22
12:00 pm-11:39 pm
1 stop8h 39m
$299
Myrtle BeachOntario
MYR - ONT
MYRONT
Myrtle Beach Intl
Tue 9/15
11:25 am-6:19 pm
1 stop9h 54m
Ontario
Tue 9/22
7:13 pm-10:39 am
2 stops12h 26m
$304
GreenvilleOntario
GSP - ONT
GSPONT
Greenville
Wed 5/27
5:05 pm-9:48 pm
1 stop7h 43m
Ontario
Fri 6/5
10:00 pm-9:06 am
1 stop8h 06m
$362
ColumbiaOntario
CAE - ONT
CAEONT
Columbia Metropolitan
Thu 8/27
11:55 am-6:01 pm
1 stop9h 06m
Ontario
Tue 9/1
10:59 pm-11:17 am
1 stop9h 18m
$370
GreenvilleOntario
GSP - ONT
GSPONT
Greenville
Fri 5/29
5:05 pm-9:48 pm
1 stop7h 43m
Ontario
Wed 6/3
10:00 pm-9:04 am
1 stop8h 04m
$383
CharlestonOntario
CHS - ONT
CHSONT
Charleston
Wed 6/3
7:15 am-1:15 pm
1 stop9h 00m
Ontario
Wed 6/10
5:15 am-7:35 pm
2 stops11h 20m
$396
CharlestonOntario
CHS - ONT
CHSONT
Charleston
Sat 5/16
5:20 am-4:17 pm
2 stops13h 57m
Ontario
Sun 5/24
12:07 pm-10:56 pm
1 stop7h 49m
$396
SavannahOntario
SAV - ONT
SAVONT
Savannah/Hilton Head
Tue 8/11
4:05 pm-8:52 pm
1 stop7h 47m
Ontario
Wed 8/12
5:00 am-2:57 pm
1 stop6h 57m
$421
ColumbiaOntario
CAE - ONT
CAEONT
Columbia Metropolitan
Sat 5/23
5:27 pm-10:51 pm
1 stop8h 24m
Ontario
Sun 5/31
6:30 pm-9:56 am
2 stops12h 26m
$431
AugustaOntario
AGS - ONT
AGSONT
Augusta Bush Field
Sat 5/9
5:43 pm-9:48 pm
1 stop7h 05m
Ontario
Sat 5/30
10:00 pm-9:18 am
1 stop8h 18m
$431
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Carolina to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from South Carolina with our price prediction graph.
MYR-ONT
SAV-ONT
CLT-ONT
GSP-ONT
CHS-ONT
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 South Carolina to Ontario
USSC-ONT
MYR-ONT
SAV-ONT
CLT-ONT
GSP-ONT
What is the cheapest month to book a flight from South Carolina to Ontario?
Currently, February is the cheapest month in which you can book a flight from South Carolina to Ontario (average of $168). Flying from South Carolina to Ontario in April is currently the most expensive (average of $378). 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 South Carolina to Ontario?
Related info for your journey
Find useful and relevant information for your journey from South Carolina to Ontario. 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
Ontario flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for South Carolina to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Carolina to Ontario by cabin class
Find flights from South Carolina to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
South Carolina and Ontario flights
Browse other South Carolina and Ontario flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
South Carolina to Ontario flights
Consider these flights traveling from South Carolina to Ontario.
Top 2 airlines flying from South Carolina to Ontario
Discover the top 2 airlines that operate flights from South Carolina to Ontario. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$427 | FlexibilityNo cancel fee | On-timeN/A |