Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Florence from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Florence departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Florence

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:18 pm - 4:35 pm
ONT
-
FLR
18h 17m
2 stops
United Airlines Logo
9:50 am - 9:59 pm
FLR
-
ONT
21h 09m
2 stops
$572United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:13 pm - 8:15 pm
ONT
-
FLR
40h 02m
2 stops
United Airlines Logo
6:30 am - 9:59 pm
FLR
-
ONT
24h 29m
2 stops
$621United Airlines
Sun, Aug 16 - Sat, Aug 22
United Airlines Logo
1:27 pm - 4:35 pm
ONT
-
FLR
42h 08m
2 stops
United Airlines Logo
8:15 am - 6:02 pm
FLR
-
ONT
18h 47m
2 stops
$637United Airlines
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
4:54 pm - 10:20 pm
ONT
-
FLR
20h 26m
2 stops
British Airways Logo
7:05 am - 10:14 pm
FLR
-
ONT
24h 09m
2 stops
$658British Airways
Sat, Aug 15 - Fri, Aug 21
Delta Logo
2:20 pm - 7:40 pm
ONT
-
FLR
20h 20m
2 stops
Delta Logo
6:30 am - 11:44 pm
FLR
-
ONT
26h 14m
2 stops
$707Delta
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:39 pm - 12:50 pm
ONT
-
FLR
33h 11m
2 stops
United Airlines Logo
9:50 am - 9:59 pm
FLR
-
ONT
21h 09m
2 stops
$710United Airlines
Sat, Aug 8 - Fri, Aug 14
Delta Logo
5:05 pm - 7:00 pm
ONT
-
FLR
16h 55m
2 stops
Delta Logo
6:30 am - 10:37 pm
FLR
-
ONT
25h 07m
2 stops
$712Delta
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
11:59 pm - 10:20 pm
ONT
-
FLR
37h 21m
2 stops
British Airways Logo
7:05 am - 8:54 pm
FLR
-
ONT
22h 49m
2 stops
$726British Airways
Mon, Apr 13 - Tue, Apr 21
Delta Logo
5:05 pm - 7:00 pm
ONT
-
FLR
16h 55m
2 stops
Delta Logo
6:30 am - 9:00 pm
FLR
-
ONT
23h 30m
2 stops
$728Delta
Fri, Apr 17 - Wed, Apr 22
British Airways Logo
12:19 pm - 10:20 pm
ONT
-
FLR
25h 01m
2 stops
British Airways Logo
7:05 am - 8:54 pm
FLR
-
ONT
22h 49m
2 stops
$746British Airways
Sun, Apr 12 - Tue, Apr 21

British Airways flights from Ontario to Florence

Our best British Airways deals on Ontario to Florence flight tickets
British Airways
Aug 15
ONT4:54 pmOntario
20h 26m
2 stops
FLR10:20 pmFlorence Peretola
Aug 21
FLR7:05 amFlorence Peretola
24h 09m
2 stops
ONT10:14 pmOntario
$658
British Airways
Apr 13
ONT11:59 pmOntario
37h 21m
2 stops
FLR10:20 pmFlorence Peretola
Apr 21
FLR7:05 amFlorence Peretola
22h 49m
2 stops
ONT8:54 pmOntario
$726
British Airways
Apr 12
ONT12:19 pmOntario
25h 01m
2 stops
FLR10:20 pmFlorence Peretola
Apr 21
FLR7:05 amFlorence Peretola
22h 49m
2 stops
ONT8:54 pmOntario
$746

United Airlines flights from Ontario to Florence

Our best United Airlines deals on Ontario to Florence flight tickets
United Airlines
Aug 18
ONT1:18 pmOntario
18h 17m
2 stops
FLR4:35 pmFlorence Peretola
Aug 25
FLR9:50 amFlorence Peretola
21h 09m
2 stops
ONT9:59 pmOntario
$572
United Airlines
Aug 16
ONT7:13 pmOntario
40h 02m
2 stops
FLR8:15 pmFlorence Peretola
Aug 22
FLR6:30 amFlorence Peretola
24h 29m
2 stops
ONT9:59 pmOntario
$621
United Airlines
Apr 14
ONT1:27 pmOntario
42h 08m
2 stops
FLR4:35 pmFlorence Peretola
Apr 21
FLR8:15 amFlorence Peretola
18h 47m
2 stops
ONT6:02 pmOntario
$637

momondo 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, momondo users made 832,500 searches. Data last updated March 9, 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

Price

Cheapest round-trip
Quickest round-trip

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 8/18

1:18 pm-4:35 pm

2 stops18h 17m

Florence Peretola

Tue 8/25

9:50 am-9:59 pm

2 stops21h 09m

$572

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sun 8/16

7:13 pm-8:15 pm

2 stops40h 02m

Florence Peretola

Sat 8/22

6:30 am-9:59 pm

2 stops24h 29m

$621

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 4/14

1:27 pm-4:35 pm

2 stops42h 08m

Florence Peretola

Tue 4/21

8:15 am-6:02 pm

2 stops18h 47m

$637

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sat 8/15

4:54 pm-10:20 pm

2 stops20h 26m

Florence Peretola

Fri 8/21

7:05 am-10:14 pm

2 stops24h 09m

$658

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 4/21

2:20 pm-7:40 pm

2 stops20h 20m

Florence Peretola

Tue 4/28

6:30 am-11:44 pm

2 stops26h 14m

$707

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sat 8/8

6:39 pm-12:50 pm

2 stops33h 11m

Florence Peretola

Fri 8/14

9:50 am-9:59 pm

2 stops21h 09m

$710

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Wed 4/22

5:05 pm-7:00 pm

2 stops16h 55m

Florence Peretola

Wed 4/29

6:30 am-10:37 pm

2 stops25h 07m

$712

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Mon 4/13

11:59 pm-10:20 pm

2 stops37h 21m

Florence Peretola

Tue 4/21

7:05 am-8:54 pm

2 stops22h 49m

$726

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Fri 4/17

5:05 pm-7:00 pm

2 stops16h 55m

Florence Peretola

Wed 4/22

6:30 am-9:00 pm

2 stops23h 30m

$728

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Sun 4/12

12:19 pm-10:20 pm

2 stops25h 01m

Florence Peretola

Tue 4/21

7:05 am-8:54 pm

2 stops22h 49m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Florence from

How to get the cheapest flight ticket from Ontario to Florence

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Florence Peretola?

United Airlines is the most popular carrier operating from Ontario to Florence Peretola

What airlines fly to Florence?

Lufthansa, Delta and British Airways are the top three most popular airlines that fly to Florence from Ontario according to our data. Lufthansa is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Florence. Keep in mind that there are 12 different airlines that fly to Florence on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Florence

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Florence according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Florence (ONT to FLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Florence

Fastest flight time

18h 17m

Direct flights

None
The fastest flight from Ontario to Florence takes 18h 17m
There are no direct flights from Ontario to Florence. There are no popular flight routes from Ontario to Florence.
Search flight deals

  • How far is Ontario to Florence Peretola by plane?

    Florence Peretola is 6167.5 mi away from Ontario. Typically, this will take 18h 17m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Florence Peretola Airport?

    Prices for flights from Ontario Airport to Florence Peretola Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Florence Peretola Airport?

  • How old do you have to be to fly from Ontario Airport to Florence Peretola Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Florence Peretola Airport.

  • What documentation or ID do you need to fly to Florence Peretola Airport?

    The travel and health documents required for your trip to Florence Peretola Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florence Peretola Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Florence?

Best airlines flying from Ontario to Florence

Compare and see reviews for airlines that fly from Ontario to Florence with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $557Free CancellationRating
7.4
9,408 reviews
Search United Airlines flights

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Prato
Siena
San Gimignano
Montecatini Terme
Arezzo
Fiesole
Pistoia
Colle di Val d'Elsa
Impruneta
Greve in Chianti
Monteriggioni
Volterra
Poggibonsi

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Florence?

Finding the right flight to Florence from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florence quick and easy, saving you time and money.

Can I find flights from Ontario to Florence with flexible booking policies on momondo?

Yes. All flights to Florence from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Florence?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Florence.

I’m not ready to book a flight from Ontario to Florence right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Florence flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Florence trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/8
Wed 4/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Airports servicing Tuscany

Pisa Gal Galilei Airport
Elba Airport