Florence

$272+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FLR
nov. 27 — dic. 41
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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

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 octubre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 11/1511:59 pmSFO - FLR
2 stops27h 36mUnited Airlines
jue. 1/156:35 amFLR - SFO
1 stop18h 20mUnited Airlines
Deal found 10/28$636
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
mié. 11/52:45 pmSFO - FLR
2 stops20h 55mLufthansa
mié. 11/126:30 amFLR - SFO
2 stops22h 06mLufthansa
Deal found 10/28$638
This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/98:40 pmSFO - FLR
1 stop32h 55mBritish Airways
lun. 11/1711:40 amFLR - SFO
1 stop36h 20mBritish Airways
Deal found 10/26$640
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/271:00 pmSFO - FLR
2 stops16h 45mMultiple Airlines
lun. 11/37:00 pmFLR - SFO
1 stop30h 30mMultiple Airlines
Deal found 10/26$642
This CrystalTravel deal was found by Cheapflights users on 10/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/39:40 pmSFO - FLR
1 stop15h 20mLufthansa
lun. 11/107:10 amFLR - SFO
1 stop21h 25mLufthansa
Deal found 10/27$644
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:05 pmSFO - FLR
1 stop34h 50mITA Airways
jue. 1/1511:40 amFLR - SFO
2 stops40h 12mITA Airways
Deal found 10/28$645
This KAYAK deal was found by Cheapflights users on 10/26. 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.
lun. 11/102:45 pmSFO - FLR
2 stops16h 45mLufthansa
mié. 11/196:30 amFLR - SFO
2 stops22h 39mLufthansa
Deal found 10/26$646
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/99:15 pmSFO - FLR
2 stops26h 40mDelta
vie. 11/216:40 amFLR - SFO
2 stops24h 45mDelta
Deal found 10/26$647
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
mié. 11/127:25 pmSFO - FLR
1 stop28h 25mSWISS
dom. 11/162:50 pmFLR - SFO
1 stop34h 40mSWISS
Deal found 10/26$649
This KAYAK deal was found by Cheapflights users on 10/26. 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.
sáb. 11/154:35 pmSFO - FLR
1 stop16h 55mTAP AIR PORTUGAL
jue. 11/207:15 pmFLR - SFO
1 stop29h 50mTAP AIR PORTUGAL
Deal found 10/26$652
This ITA Airways deal was found by Cheapflights users on 10/27. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:55 amSFO - FLR
2 stops18h 10mMultiple Airlines
lun. 11/36:35 amFLR - SFO
1 stop15h 30mMultiple Airlines
Deal found 10/27$653

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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$636
(United Airlines)

One-way from

$272
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$753
Provider with most accurate pricing for San Francisco-Florence Peretola flight deals.
Provider most trusted by Cheapflights users for San Francisco-Florence Peretola flights.
From San Francisco to Florence Peretola
One-way flight from San Francisco to Florence Peretola
Highest demand for flights based on searches. 19% potential increase in price ($232 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 octubre 28, 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

sáb. 11/15

11:59 pm-12:35 pm

2 stops27h 36m

Florence Peretola

jue. 1/15

6:35 am-3:55 pm

1 stop18h 20m

$636

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

mié. 3/18

10:40 pm-2:20 pm

2 stops31h 40m

Florence Peretola

lun. 3/23

3:05 pm-9:03 pm

2 stops37h 58m

$638

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

dom. 11/9

8:40 pm-2:35 pm

1 stop32h 55m

Florence Peretola

lun. 11/17

11:40 am-3:00 pm

1 stop36h 20m

$640

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

mié. 11/12

5:30 pm-11:45 am

1 stop33h 15m

Florence Peretola

lun. 11/17

11:40 am-3:00 pm

1 stop36h 20m

$640

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

mar. 3/17

6:45 am-11:00 am

2 stops20h 15m

Florence Peretola

dom. 3/22

8:00 am-8:35 pm

1 stop20h 35m

$641

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

vie. 1/30

12:43 am-12:35 pm

3 stops26h 52m

Florence Peretola

vie. 5/1

1:45 pm-8:00 pm

1 stop15h 15m

$642

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

dom. 11/9

9:15 pm-8:55 am

2 stops26h 40m

Florence Peretola

vie. 11/21

6:40 am-10:25 pm

2 stops24h 45m

$647

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

mar. 11/11

12:25 pm-2:25 pm

2 stops17h 00m

Florence Peretola

jue. 11/20

6:40 am-3:57 pm

2 stops18h 17m

$647

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

mar. 3/17

3:40 pm-6:30 pm

1 stop18h 50m

Florence Peretola

sáb. 3/28

5:15 pm-7:00 pm

1 stop33h 45m

$648

San FranciscoFlorence

SFO - FLR

SFOFLR

San Francisco

jue. 4/23

4:45 pm-11:00 am

2 stops33h 15m

Florence Peretola

sáb. 5/2

5:20 pm-2:40 pm

2 stops30h 20m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
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Compare providers for flights from San Francisco 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 San Francisco to Florence in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-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 San Francisco-Florence flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Florence flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Florence flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 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 October 24, 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, August is the cheapest month in which you can book a flight from San Francisco to Florence (average of $340). Flying from San Francisco to Florence in July is currently the most expensive (average of $755). 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 octubre 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 17% 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.

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 octubre 28, 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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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.

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.2

Boarding

7.7

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?

    United Airlines, Austrian Airlines, and British Airways can get you from San Francisco to Florence in just under 27h 36m. Your travel time can differ by up to 5h 19m. 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 $444, 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 54% below the average price you’ll pay for this route.

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

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

    Most Frankfurt am Main visitors opt to spend their time experiencing Römerberg, Festhalle, and Historisches Museum Frankfurt. Römerberg, Festhalle, and Historisches Museum Frankfurt are located about 7.4 mi, 6.5 mi, and 7.3 mi, respectively from Frankfurt am Main. Those landing in Frankfurt am Main looking to spend some time exploring during their layover can rent a car for about $44 per day.

  • What are some popular points of interest to see during a layover in Rome?

    Fontana di Trevi, Piazza Navona, and Colosseum are the most popular attractions in Rome if you're in need of something to do during your layover. Fontana di Trevi, Piazza Navona, and Colosseum can be accessed by traveling approximately 14.0 mi, 13.5 mi, and 14.0 mi, respectively from Rome Fiumicino. Travelers in need of a car in Rome can rent one for about $27 per day.

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

    Tivoli, Rådhuspladsen, and Christiansborg Slot are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Rådhuspladsen, and Christiansborg Slot can be visited by traveling about 5.3 mi, 5.2 mi, and 5.0 mi respectively from Kastrup Copenhagen. Those looking to explore during their layover in Copenhagen can rent a car from Kastrup Copenhagen for about $33 per day.

  • Where are the least popular layover locations 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, August is the cheapest month in which you can book a flight from San Francisco to Florence (average of $340). Flying from San Francisco to Florence in July is currently the most expensive (average of $755). 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.

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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$444Average$704FlexibilityNo cancel feeOn-time77%
LEVELCheapest$488Average$1,093FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$567Average$869FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$616Average$956FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$616Average$977FlexibilityNo cancel feeOn-time77%
KLMCheapest$647Average$1,089FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$658Average$1,074FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$680Average$1,087FlexibilityNo cancel feeOn-time69%
SWISSCheapest$685Average$1,023FlexibilityNo cancel feeOn-time79%
DeltaCheapest$694Average$1,140FlexibilityNo cancel feeOn-timeN/A

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