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$564+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
FLO — ONT
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Florence-Ontario flight deals.
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Provider most trusted by Cheapflights users for Florence-Ontario flights.
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Find flight deals from Florence to Ontario

Cheapest flights from Florence to Ontario
Explore the most affordable flight options available from Florence to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/23. 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 12/1111:16 amFLO - ONT
1 stop12h 51mAmerican Airlines
Thu 12/1810:40 pmONT - FLO
1 stop16h 25mAmerican Airlines
Deal found 10/23$965

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 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Florence to Ontario that are best for you.

Fly from

Florence

Fly to

Ontario

Route

Depart

Return

Price

FlorenceOntario

FLO - ONT

FLOONT

Florence

Thu 12/11

11:16 am-9:07 pm

1 stop12h 51m

Ontario

Thu 12/18

10:40 pm-6:05 pm

1 stop16h 25m

$965

FlorenceOntario

FLO - ONT

FLOONT

Florence

Mon 12/1

11:11 am-6:20 pm

2 stops10h 09m

$564

FlorenceOntario

FLO - ONT

FLOONT

Florence

Sat 11/29

5:15 am-12:03 pm

2 stops9h 48m

$642

FlorenceOntario

FLO - ONT

FLOONT

Florence

Sun 11/30

6:33 pm-12:11 am

2 stops8h 38m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

  • Most accurate provider: When it comes to deals on Florence, South Carolina-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Florence, South Carolina-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Florence, South Carolina-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Florence, South Carolina-Ontario 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 Florence, South Carolina-Ontario 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 Florence to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Florence with our price prediction graph.
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 Florence to Ontario

What is the cheapest month to book a flight from Florence, South Carolina to Ontario?

Currently, May is the cheapest month in which you can book a flight from Florence, South Carolina to Ontario (average of $91). Flying from Florence, South Carolina to Ontario in January is currently the most expensive (average of $159). 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.

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.

  • How long is the flight from Florence, South Carolina to Ontario?

    Airlines like American Airlines fly from Florence, South Carolina to Ontario in about 12h 51m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2152 mi.

  • Can I find deals for flights from Florence to Ontario that include hotel bookings?

    Yes. In addition to deals on Florence to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florence to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to Ontario.

  • Can I find deals for business class flights from Florence to Ontario?

    Yes. Cheapflights offers flight deals from Florence to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Florence, South Carolina to Ontario?

    Currently, May is the cheapest month in which you can book a flight from Florence, South Carolina to Ontario (average of $91). Flying from Florence, South Carolina to Ontario in January is currently the most expensive (average of $159). 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.

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