How long is the flight from Ontario to Florence?

For as low as $501, British Airways can have you in Florence from Ontario in 22h 30m. The distance from Ontario to Florence is about 6163 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Ontario to Florence round-trip?

According to our current data, United Airlines ($557), offers the cheapest pricing from Ontario to Florence.

In terms of precipitation, rainfall in Florence ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Florence when rainfall is around 1.2 in.

If weather is an important factor for your trip to Florence, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from ONT to FLR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Florence as you normally would.

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

Most trusted provider : When it comes to deals on Ontario-Florence flights, Cheapflights users trust eDreams the most. eDreams 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Florence?

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

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

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

$312+ Flights from Ontario to Florence

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Florence

Cheapest flights from Ontario to Florence
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 December 28, 2025.

Sat 12/275:05 amONT - FLR

2 stops22h 30mUnited Airlines

Sat 1/32:15 pmFLR - ONT

2 stops36h 28mUnited Airlines

Deal found 12/26

$1,632

Mon 12/2910:42 amONT - FLR

2 stops16h 53mUnited Airlines

Wed 12/316:30 amFLR - ONT

2 stops23h 37mUnited Airlines

Deal found 12/26

$2,814

Wed 12/3110:47 amONT - FLR

2 stops40h 23mIberia

Fri 1/25:35 pmFLR - ONT

2 stops27h 21mIberia

Deal found 12/27

$6,413

Best flights from Ontario to Florence
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 December 28, 2025.

Wed 2/1811:59 pmONT - FLR

2 stops26h 46mBritish Airways

Wed 2/2512:10 pmFLR - ONT

2 stops44h 48mBritish Airways

Deal found 12/26

$490

Wed 1/285:05 amONT - FLR

2 stops22h 30mUnited Airlines

Sun 2/16:30 amFLR - ONT

2 stops37h 48mUnited Airlines

Deal found 12/25

$501

Sat 2/215:02 pmONT - FLR

2 stops32h 48mBritish Airways

Mon 3/211:40 amFLR - ONT

2 stops19h 27mBritish Airways

Deal found 12/27

$490

Sat 2/216:10 amONT - FLR

2 stops25h 20mUnited Airlines

Sat 2/286:30 amFLR - ONT

2 stops20h 11mUnited Airlines

Deal found 12/27

$501

Wed 2/187:55 amONT - FLR

2 stops19h 40mUnited Airlines

Sat 2/286:30 amFLR - ONT

2 stops20h 11mUnited Airlines

Deal found 12/27

$501

Wed 2/187:55 amONT - FLR

2 stops19h 40mUnited Airlines

Thu 2/266:30 amFLR - ONT

2 stops20h 11mUnited Airlines

Deal found 12/26

$501

Tue 2/176:10 amONT - FLR

2 stops22h 30mUnited Airlines

Mon 2/236:30 amFLR - ONT

2 stops20h 11mUnited Airlines

Deal found 12/27

$513

Mon 2/165:00 amONT - FLR

2 stops23h 35mUnited Airlines

Mon 2/236:30 amFLR - ONT

2 stops20h 11mUnited Airlines

Deal found 12/27

$513

Last-minute flights from Ontario to Florence
Discover last-minute flight deals from Ontario to Florence. Data last updated December 28, 2025 and is based on user searches.

Sat 12/275:05 amONT - FLR

2 stops22h 30mUnited Airlines

Sat 1/32:15 pmFLR - ONT

2 stops36h 28mUnited Airlines

Deal found 12/26

$1,632

Mon 12/2910:42 amONT - FLR

2 stops16h 53mUnited Airlines

Wed 12/316:30 amFLR - ONT

2 stops23h 37mUnited Airlines

Deal found 12/26

$2,814

Sun 1/111:53 pmONT - FLR

2 stops38h 42mUnited Airlines

Mon 1/196:30 amFLR - ONT

2 stops25h 23mUnited Airlines

Deal found 12/27

$627

Tue 1/137:16 amONT - FLR

2 stops27h 29mIberia

Wed 1/216:55 amFLR - ONT

2 stops24h 53mIberia

Deal found 12/27

$902

Tue 1/137:16 amONT - FLR

2 stops27h 29mIberia

Tue 1/206:55 amFLR - ONT

2 stops24h 53mIberia

Deal found 12/27

$925

Tue 1/137:16 amONT - FLR

2 stops27h 29mIberia

Fri 1/236:55 amFLR - ONT

2 stops24h 53mIberia

Deal found 12/27

$933

Thu 1/153:09 pmONT - FLR

2 stops34h 01mBritish Airways

Mon 1/1911:40 amFLR - ONT

2 stops40h 05mBritish Airways

Deal found 12/27

$619

Thu 1/156:00 amONT - FLR

2 stops21h 10mIberia

Thu 1/226:55 amFLR - ONT

2 stops24h 53mIberia

Deal found 12/27

$1,073

Mon 1/264:45 pmONT - FLR

2 stops33h 35mBritish Airways

Mon 2/211:40 amFLR - ONT

2 stops20h 08mBritish Airways

Deal found 12/27

$490

Wed 1/285:05 amONT - FLR

2 stops22h 30mUnited Airlines

Sun 2/16:30 amFLR - ONT

3 stops37h 48mUnited Airlines

Deal found 12/25

$501

Thu 1/297:16 amONT - FLR

2 stops19h 29mMultiple Airlines

Wed 2/118:30 pmFLR - ONT

2 stops31h 09mMultiple Airlines

Deal found 12/27

$778

One-way flights from Ontario to Florence
Search for one-way flight options from Ontario to Florence. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Tue 5/55:02 pmONT - FLR

2 stops20h 18mBritish Airways

Deal found 12/26

$312

Sat 5/165:02 pmONT - FLR

2 stops20h 18mBritish Airways

Deal found 12/27

$372

Tue 2/105:05 amONT - FLR

3 stops23h 55mUnited Airlines

Deal found 12/27

$408

Sat 2/75:05 amONT - FLR

2 stops23h 30mUnited Airlines

Deal found 12/27

$419

Wed 2/1112:41 pmONT - FLR

2 stops16h 44mDelta

Deal found 12/27

$442

Tue 1/205:05 amONT - FLR

2 stops22h 30mUnited Airlines

Deal found 12/28

$446

Sun 2/85:05 amONT - FLR

3 stops24h 05mUnited Airlines

Deal found 12/27

$447

Wed 4/151:33 pmONT - FLR

2 stops23h 47mBritish Airways

Deal found 12/27

$456

Thu 1/156:00 amONT - FLR

2 stops21h 35mUnited Airlines

Deal found 12/27

$496

Sat 1/106:00 amONT - FLR

2 stops22h 35mUnited Airlines

Deal found 12/27

$508

Fri 2/139:08 pmONT - FLR

2 stops56h 02mUnited Airlines

Deal found 12/27

$509

Find flight deals from Ontario to Florence

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$490 (oojo)
One-way from	$312 (oojo)
Popular in	June
Cheapest in	November
Average price	$764

Provider with most accurate pricing for Ontario-Florence Peretola flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Florence Peretola flights.

Search Deals

From Ontario to Florence Peretola

Search Deals

One-way flight from Ontario to Florence Peretola

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($243 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Wed 2/18

11:59 pm-11:45 am

2 stops26h 46m

Florence Peretola

Wed 2/25

12:10 pm-11:58 pm

2 stops44h 48m

$490

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sat 2/21

5:02 pm-10:50 am

2 stops32h 48m

Florence Peretola

Mon 3/2

11:40 am-10:07 pm

2 stops19h 27m

$490

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Wed 1/28

5:05 am-12:35 pm

2 stops22h 30m

Florence Peretola

Sun 2/1

6:30 am-11:18 am

2 stops37h 48m

$501

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sat 2/21

6:10 am-4:30 pm

2 stops25h 20m

Florence Peretola

Sat 2/28

6:30 am-5:41 pm

2 stops20h 11m

$501

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Wed 2/18

7:55 am-12:35 pm

2 stops19h 40m

Florence Peretola

Sat 2/28

6:30 am-5:41 pm

2 stops20h 11m

$501

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Wed 2/18

7:55 am-12:35 pm

2 stops19h 40m

Florence Peretola

Thu 2/26

6:30 am-5:41 pm

2 stops20h 11m

$501

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 2/17

6:10 am-1:40 pm

2 stops22h 30m

Florence Peretola

Mon 2/23

6:30 am-5:41 pm

2 stops20h 11m

$513

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Mon 2/16

5:00 am-1:35 pm

2 stops23h 35m

Florence Peretola

Mon 2/23

6:30 am-5:41 pm

2 stops20h 11m

$513

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sat 5/16

5:02 pm-10:20 pm

2 stops20h 18m

$372

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 2/10

1:53 pm-1:50 pm

2 stops38h 57m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 18 results

Compare providers for flights from Ontario to Florence

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Florence in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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 Florence

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Florence (average of $414). Flying from Ontario to Florence in June is currently the most expensive (average of $673). 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.

Reviews of airlines servicing Florence

Get a feel of what it's like to fly with United Airlines from Ontario to Florence by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,113 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,113 reviews

United Airlines

7.4

Good

9,113 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Ontario to Florence?
For as low as $501, British Airways can have you in Florence from Ontario in 22h 30m. The distance from Ontario to Florence is about 6163 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Ontario to Florence round-trip?
According to our current data, United Airlines ($557), offers the cheapest pricing from Ontario to Florence.
Can I find deals for flights from Ontario to Florence that include hotel bookings?
Yes. In addition to deals on Ontario to Florence flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Florence?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Florence.
Can I find deals for business class flights from Ontario to Florence?
Yes. Cheapflights offers flight deals from Ontario to Florence 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 Ontario to Florence?
Currently, February is the cheapest month in which you can book a flight from Ontario to Florence (average of $414). Flying from Ontario to Florence in June is currently the most expensive (average of $673). 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.

See more FAQs

Pistoia

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Top airline flying from Ontario to Florence

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$557	Average$658	FlexibilityNo cancel fee	On-time69%

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$312+ Cheap flights from Ontario (ONT) to Florence (FLR)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Florence with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Florence

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 December 28, 2025.

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 December 28, 2025.

Find flight deals from Ontario to Florence

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Florence that are best for you.

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 December.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Florence

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

Reviews of airlines servicing Florence

Get a feel of what it's like to fly with United Airlines from Ontario to Florence by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ontario to Florence?

What is the cheapest airline to fly from Ontario to Florence round-trip?

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

How can I find direct flights from Ontario to Florence?

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

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

Traveling to a place near Florence?

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Alternative routes for Ontario to Florence

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Florence

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Cheapest flights from Ontario to Florence
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 December 28, 2025.