$596+ Cheap flights from Ontario to Florence, SC (ONT - FLO)
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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FLO
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Florence 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 Florence
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Best
Last-minute
Cheapest flights from Ontario to FlorenceExplore the most affordable flight options available from Ontario to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
Explore the most affordable flight options available from Ontario to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/177:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Wed 7/225:17 am
FLO
- ONT
2 stops16h 01m
American Airlines
Deal found 6/15![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/116:11 am
ONT
- FLO
2 stops14h 26m
American Airlines
Sat 7/185:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/186:15 am
ONT
- FLO
2 stops13h 44m
American Airlines
Tue 8/256:22 am
FLO
- ONT
2 stops14h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/1712:59 pm
ONT
- FLO
2 stops22h 57m
American Airlines
Tue 8/256:22 am
FLO
- ONT
2 stops14h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/1912:59 pm
ONT
- FLO
2 stops31h 00m
American Airlines
Tue 8/256:22 am
FLO
- ONT
2 stops14h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/226:15 am
ONT
- FLO
2 stops13h 44m
American Airlines
Tue 8/256:22 am
FLO
- ONT
2 stops32h 41m
American Airlines
Deal found 6/17![American Airlines logo]()
$798
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Wed 7/292:35 pm
FLO
- ONT
2 stops30h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$810
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/1812:59 pm
ONT
- FLO
2 stops22h 57m
American Airlines
Sun 8/235:05 am
FLO
- ONT
2 stops33h 58m
American Airlines
Deal found 6/17![American Airlines logo]()
$815
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/207:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Fri 7/312:35 pm
FLO
- ONT
2 stops24h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/1912:59 pm
ONT
- FLO
2 stops22h 57m
American Airlines
Mon 8/246:22 am
FLO
- ONT
2 stops32h 41m
American Airlines
Deal found 6/17![American Airlines logo]()
$827
Best flights from Ontario to FlorenceDiscover carefully curated flight deals from Ontario to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
Discover carefully curated flight deals from Ontario to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/116:11 am
ONT
- FLO
2 stops14h 26m
American Airlines
Sat 7/185:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/226:15 am
ONT
- FLO
2 stops13h 44m
American Airlines
Wed 8/266:22 am
FLO
- ONT
2 stops14h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$798
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/226:15 am
ONT
- FLO
2 stops13h 44m
American Airlines
Tue 8/256:22 am
FLO
- ONT
2 stops32h 41m
American Airlines
Deal found 6/17![American Airlines logo]()
$798
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Wed 7/292:35 pm
FLO
- ONT
2 stops30h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$810
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/207:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/241:11 pm
ONT
- FLO
2 stops21h 59m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 8/1812:59 pm
ONT
- FLO
2 stops31h 00m
American Airlines
Thu 8/273:22 pm
FLO
- ONT
2 stops29h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/256:11 am
ONT
- FLO
2 stops14h 26m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$853
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/207:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Wed 7/295:17 am
FLO
- ONT
2 stops19h 26m
American Airlines
Deal found 6/15![American Airlines logo]()
$855
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/1912:59 pm
ONT
- FLO
2 stops22h 57m
American Airlines
Thu 8/273:22 pm
FLO
- ONT
2 stops23h 41m
American Airlines
Deal found 6/17![American Airlines logo]()
$872
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sun 8/167:55 pm
ONT
- FLO
2 stops24h 04m
American Airlines
Tue 8/253:22 pm
FLO
- ONT
2 stops23h 41m
American Airlines
Deal found 6/17![American Airlines logo]()
$899
Last-minute flights from Ontario to FlorenceDiscover last-minute flight deals from Ontario to Florence. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Florence. Data last updated June 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/116:11 am
ONT
- FLO
2 stops14h 26m
American Airlines
Sat 7/185:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/177:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Wed 7/225:17 am
FLO
- ONT
2 stops16h 01m
American Airlines
Deal found 6/15![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/207:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/207:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Wed 7/295:17 am
FLO
- ONT
2 stops19h 26m
American Airlines
Deal found 6/15![American Airlines logo]()
$855
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Tue 7/285:17 am
FLO
- ONT
2 stops16h 01m
American Airlines
Deal found 6/15![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops15h 55m
American Airlines
Wed 7/292:35 pm
FLO
- ONT
2 stops30h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$810
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/217:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Fri 7/312:35 pm
FLO
- ONT
2 stops24h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/227:15 pm
ONT
- FLO
2 stops25h 22m
American Airlines
Tue 7/285:17 am
FLO
- ONT
2 stops16h 01m
American Airlines
Deal found 6/15![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 7/256:11 am
ONT
- FLO
2 stops14h 26m
American Airlines
Sat 8/15:17 am
FLO
- ONT
2 stops19h 27m
American Airlines
Deal found 6/15![American Airlines logo]()
$853
Find flight deals from Ontario to Florence
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Florence (FLO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $596 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Florence 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 June 19, 2026.
Use the filters below to find and compare flights from Ontario to Florence that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Sat 7/11
6:11 am-11:37 pm
2 stops14h 26m
Florence
Sat 7/18
5:17 am-9:44 pm
2 stops19h 27m
$711
Quickest round-trip
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Sat 8/22
6:15 am-10:59 pm
2 stops13h 44m
Florence
Wed 8/26
6:22 am-6:15 pm
2 stops14h 53m
$798
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Sat 8/22
6:15 am-10:59 pm
2 stops13h 44m
Florence
Tue 8/25
6:22 am-12:03 pm
2 stops32h 41m
$798
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Tue 7/21
7:15 pm-2:10 pm
2 stops15h 55m
Florence
Wed 7/29
2:35 pm-6:18 pm
2 stops30h 43m
$810
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Mon 7/20
7:15 pm-11:37 pm
2 stops25h 22m
Florence
Sat 8/1
5:17 am-9:44 pm
2 stops19h 27m
$821
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Fri 7/24
1:11 pm-2:10 pm
2 stops21h 59m
Florence
Sat 8/1
5:17 am-9:44 pm
2 stops19h 27m
$821
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Tue 8/18
12:59 pm-10:59 pm
2 stops31h 00m
Florence
Thu 8/27
3:22 pm-6:15 pm
2 stops29h 53m
$824
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Sat 7/25
6:11 am-11:37 pm
2 stops14h 26m
Florence
Sat 8/1
5:17 am-9:44 pm
2 stops19h 27m
$853
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Mon 7/20
7:15 pm-11:37 pm
2 stops25h 22m
Florence
Wed 7/29
5:17 am-9:43 pm
2 stops19h 26m
$855
OntarioFlorence
ONT - FLO
ONTFLO
Ontario
Wed 8/19
12:59 pm-2:56 pm
2 stops22h 57m
Florence
Thu 8/27
3:22 pm-12:03 pm
2 stops23h 41m
$872
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Ontario to Florence
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Florence in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Florence, South Carolina flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Florence, South Carolina flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Florence, South Carolina flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Florence, South Carolina flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Florence, South Carolina flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Florence
Have a flexible travel schedule? Discover the best time to fly to Florence from Ontario with our price prediction graph.
ONT-FLO
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Florence. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Florence?
Book flights to Florence if you plan to visit one of these locationsSumter
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