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$254+ Cheap flights from San Francisco (SFO) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FLR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Florence Peretola are usually found in October or November, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from San Francisco to Florence

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Florence (FLR). 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 September 11, 2025.

Round-trip from

$663
(FlightHub)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$922
From San Francisco to Florence Peretola
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One-way flight from San Francisco to Florence Peretola
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Highest demand for flights based on searches. 17% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Florence

Cheapest flights from San Francisco to Florence
Explore the most affordable flight options available from San Francisco to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:28 pmSFO - FLR
2 stops34h 02mMultiple Airlines
Mon 12/13:00 pmFLR - SFO
1 stop34h 30mMultiple Airlines
Deal found 9/11$663
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:30 pmSFO - FLR
1 stop18h 05mSWISS
Sat 11/16:55 pmFLR - SFO
1 stop30h 35mSWISS
Deal found 9/11$665
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:30 pmSFO - FLR
1 stop18h 05mSWISS
Tue 10/77:15 pmFLR - SFO
1 stop29h 55mSWISS
Deal found 9/11$666
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:30 amSFO - FLR
3 stops29h 10mMultiple Airlines
Thu 11/69:50 amFLR - SFO
2 stops20h 32mMultiple Airlines
Deal found 9/10$667
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmSFO - FLR
1 stop13h 55mSWISS
Thu 10/26:05 amFLR - SFO
2 stops23h 05mSWISS
Deal found 9/10$668
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:00 pmSFO - FLR
2 stops35h 45mSWISS
Sun 11/96:50 pmFLR - SFO
1 stop30h 40mSWISS
Deal found 9/10$669
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 pmSFO - FLR
1 stop18h 05mSWISS
Tue 10/77:15 pmFLR - SFO
1 stop29h 55mSWISS
Deal found 9/10$670
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:25 pmSFO - FLR
1 stop13h 40mMultiple Airlines
Mon 11/101:15 pmFLR - SFO
1 stop15h 20mMultiple Airlines
Deal found 9/11$672
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:05 amSFO - FLR
2 stops26h 45mScandinavian Airlines
Tue 10/77:55 pmFLR - SFO
2 stops36h 38mScandinavian Airlines
Deal found 9/10$673
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:05 pmSFO - FLR
1 stop19h 30mKLM
Mon 10/278:45 pmFLR - SFO
1 stop25h 40mKLM
Deal found 9/11$674
This Gotogate deal was found by Cheapflights users on 9/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:35 amSFO - FLR
2 stops21h 50mMultiple Airlines
Sat 11/16:55 pmFLR - SFO
1 stop30h 35mMultiple Airlines
Deal found 9/8$675
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:35 amSFO - FLR
2 stops22h 55mUnited Airlines
Sun 12/219:35 amFLR - SFO
2 stops24h 42mUnited Airlines
Deal found 9/10$677

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Florence that are best for you.

Fly from

San Francisco

Fly to

Florence

Route

Depart

Return

Price

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Fri 10/24

7:00 am-9:00 am

2 stops17h 00m

Florence Peretola

Sun 11/9

6:50 am-1:25 pm

1 stop15h 35m

$674

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Thu 10/23

3:05 pm-7:35 pm

1 stop19h 30m

Florence Peretola

Mon 10/27

8:45 pm-2:25 pm

1 stop25h 40m

$674

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Mon 9/22

7:40 pm-2:05 pm

1 stop33h 25m

Florence Peretola

Fri 10/31

5:15 pm-8:35 pm

1 stop35h 20m

$678

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Sat 9/27

6:58 pm-6:50 pm

2 stops38h 52m

Florence Peretola

Mon 10/6

7:40 pm-11:41 pm

2 stops37h 01m

$678

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Sat 10/25

12:00 pm-7:30 pm

2 stops22h 30m

Florence Peretola

Sun 11/9

7:15 pm-2:35 pm

1 stop28h 20m

$678

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Wed 10/1

8:25 pm-7:35 pm

1 stop14h 10m

Florence Peretola

Tue 10/7

7:00 am-12:50 pm

1 stop14h 50m

$679

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Tue 9/30

3:43 pm-5:20 pm

2 stops16h 37m

Florence Peretola

Tue 10/7

7:00 am-12:50 pm

1 stop14h 50m

$684

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Sat 10/4

7:10 pm-4:45 pm

2 stops36h 35m

Florence Peretola

Mon 10/13

7:15 pm-4:10 pm

1 stop29h 55m

$688

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Wed 10/1

8:25 pm-7:35 pm

1 stop14h 10m

Florence Peretola

Tue 10/7

12:15 pm-11:33 pm

2 stops20h 18m

$689

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

Tue 9/23

1:15 pm-5:20 pm

2 stops19h 05m

Florence Peretola

Thu 10/2

7:00 am-5:18 pm

2 stops19h 18m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from San Francisco to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from San Francisco 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 San Francisco to Florence

How far ahead should I book a flight from San Francisco to Florence?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Florence. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Florence, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Florence (average of $763). Flying from San Francisco to Florence in June is currently the most expensive (average of $1,294). 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.

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

Find hourly flight availability from San Francisco to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from San Francisco to Florence by exploring options for tickets in the morning.

What is the cheapest day to fly from San Francisco to Florence?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Florence. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Florence flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Francisco to Florence?

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. 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 Florence. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown SWISS, Scandinavian Airlines, and United Airlines from San Francisco to Florence. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,731 reviews
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Scandinavian Airlines
7.4
Good
1,484 reviews
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
United Airlines
7.4
Good
8,937 reviews
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
ITA Airways
6.7
Okay
1,036 reviews
SWISS
7.5
Good
1,731 reviews

Crew

8.2

Food

7.1

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 San Francisco to Florence?

    Delta, KLM, and Scandinavian Airlines can get you from San Francisco to Florence in just under 17h. Your travel time can differ by up to 21h 52m. There are 6101 mi between San Francisco and Florence. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Florence round-trip?

    Scandinavian Airlines, at $448, was found to be the cheapest airline from San Francisco to Florence.Alternate airlines to your destination round-trip include LEVEL and TAP AIR PORTUGAL. Scandinavian Airlines is currently priced 55% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from San Francisco to Florence?

    Most of the time, San Francisco to Florence flights that have layovers will stop in Rome. Frankfurt am Main sees the next most layovers on San Francisco to Florence flights. Copenhagen ranks third in terms of the most popular layover location on San Francisco to Florence flights.

  • What are some popular things to do or see while on a layover in Rome?

    Most Rome visitors opt to spend their time experiencing Fontana di Trevi, Piazza Navona, and Colosseum. Fontana di Trevi, Piazza Navona, and Colosseum are located about 14.0 mi, 13.5 mi, and 14.0 mi, respectively from Rome Fiumicino. Those landing in Rome looking to spend some time exploring during their layover can rent a car for about $26 per day.

  • What are some popular points of interest to see during a layover in Frankfurt am Main?

    Römerberg, Hauptwache, and Festhalle are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Römerberg, Hauptwache, and Festhalle can be accessed by traveling approximately 7.4 mi, 7.4 mi, and 6.5 mi, respectively from Frankfurt am Main. Travelers in need of a car in Frankfurt am Main can rent one for about $40 per day.

  • What are points of interest worth seeing during a layover in Copenhagen?

    Tivoli, Rådhuspladsen, and Kongens Nytorv are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Rådhuspladsen, and Kongens Nytorv can be visited by traveling about 5.3 mi, 5.2 mi, and 5.1 mi respectively from Kastrup Copenhagen. Those looking to explore during their layover in Copenhagen can rent a car from Kastrup Copenhagen for about $63 per day.

  • Where are the least popular layover locations for San Francisco to Florence flights?

    San Francisco to Florence flights that have layovers will least frequently stop in Paris. Zurich sees the next fewest layovers on San Francisco to Florence flights. Munich comes next as the third least popular layover location for San Francisco to Florence flights.

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

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

  • How can I find direct flights from San Francisco to Florence?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Florence?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Florence (average of $763). Flying from San Francisco to Florence in June is currently the most expensive (average of $1,294). 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

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Alternative routes for San Francisco to Florence

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Florence

Discover the top 10 airlines that operate flights from San Francisco to Florence. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$448Average$707FlexibilityNo cancel feeOn-time77%
LEVELCheapest$488Average$1,093FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$524Average$892FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$616Average$977FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$618Average$967FlexibilityNo cancel feeOn-time81%
KLMCheapest$657Average$1,167FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$684Average$1,130FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$688Average$1,194FlexibilityNo cancel feeOn-time69%
SWISSCheapest$689Average$1,033FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$705Average$891FlexibilityNo cancel feeOn-time70%

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