$560+ Cheap flights from Florence, SC to Ontario (FLO - 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
FLO — ONT
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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One-way
One-way flights from Florence to OntarioSearch for one-way flight options from Florence to Ontario. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Florence to Ontario. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:43 pm -
2 stops12h 00m
Deal found 8/19![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:05 am -
2 stops9h 58m
Deal found 8/19![American Airlines logo]()
$631
Find flight deals from Florence to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLO) to Ontario (ONT). 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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from Florence 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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Florence to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest one-way
FlorenceOntario
FLO Florence - ONT Ontario
FLOONT
Florence
Thu 9/10
1:43 pm-10:43 pm
2 stops12h 00m
$560
Quickest one-way
FlorenceOntario
FLO Florence - ONT Ontario
FLOONT
Florence
Sun 8/30
5:05 am-12:03 pm
2 stops9h 58m
$631
Sorted by cheapest first
Best time to book a flight from Florence to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Florence with our price prediction graph.
FLO-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.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated August 22, 2026.
Get a feel of what it's like to fly with American Airlines from Florence to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Florence to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Florence to Ontario
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Complete your trip
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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 August 22, 2026.
Florence and Ontario flights
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Other flights from Florence
Browse through other flights departing from Florence. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
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Top airline flying from Florence to Ontario
Discover the top airline that operate flights from Florence 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$470 | Average$503 | FlexibilityNo cancel fee | On-time71% |