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

Currently priced at $477, ITA Airways will fly you from Florence to San Francisco and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $572 and $612, respectively. These flights start at 33% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Florence to San Francisco one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $523. Users have also found prices from $562 and $605 on ITA Airways and British Airways, respectively.

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

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

What are the most popular airlines that fly from Florence to San Francisco?

The most popular airlines flying from Florence to San Francisco are ITA Airways, Lufthansa and SWISS. Something to consider prior to booking your flight.

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

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 67% when planning your travel around this day of the week.

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

To save up to 45% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Florence to San Francisco from $669 1-2 weeks out and tickets from $825 for flights departing within the next 72 hours.

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

September can be a great time to fly to San Francisco from Florence with a flight ticket averaging about $721. Cheapflights users have found deals in the month of September for as cheap as $489. The most expensive prices can be found in the month of December.

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

Most trusted provider : When it comes to deals on Florence-San Francisco 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-San Francisco 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 Florence to San Francisco that include hotel bookings?

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

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

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

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

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

$363+ Flights from Florence to San Francisco

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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The best prices from Florence Peretola to San Francisco are usually found in September or November, booked 89 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Florence to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$477 (lol.travel)
One-way from	$363 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$635

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

Search Deals

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

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From Florence Peretola to San Francisco

Search Deals

One-way flight from Florence Peretola to San Francisco

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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Find flight deals from Florence to San Francisco

Cheapest flights from Florence to San Francisco
Explore the most affordable flight options available from Florence to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mITA Airways

Tue 4/83:15 pmSFO - FLR

1 stop18h 15mITA Airways

Deal found 2/19

$477

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mMultiple Airlines

Tue 4/87:25 amSFO - FLR

2 stops18h 25mMultiple Airlines

Deal found 2/19

$553

Fri 4/47:05 amFLR - SFO

1 stop15h 45mBritish Airways

Sun 4/134:20 pmSFO - FLR

1 stop21h 00mBritish Airways

Deal found 2/20

$572

Fri 3/76:50 amFLR - SFO

1 stop15h 20mDelta

Tue 3/114:04 pmSFO - FLR

2 stops19h 46mDelta

Deal found 2/19

$612

Fri 3/76:55 pmFLR - SFO

1 stop30h 30mSWISS

Mon 12/227:25 pmSFO - FLR

1 stop33h 30mSWISS

Deal found 2/19

$613

Fri 3/79:35 amFLR - SFO

1 stop15h 50mUnited Airlines

Wed 12/171:30 pmSFO - FLR

2 stops18h 00mUnited Airlines

Deal found 2/19

$615

Tue 3/116:30 amFLR - SFO

2 stops25h 14mLufthansa

Mon 12/228:35 pmSFO - FLR

1 stop16h 25mLufthansa

Deal found 2/19

$624

Mon 3/318:30 pmFLR - SFO

2 stops27h 39mAir France

Tue 4/86:30 amSFO - FLR

2 stops19h 50mAir France

Deal found 2/19

$625

Sun 4/611:00 amFLR - SFO

2 stops41h 00mAustrian Airlines

Sun 4/137:40 pmSFO - FLR

2 stops37h 05mAustrian Airlines

Deal found 2/20

$734

Tue 3/116:30 amFLR - SFO

2 stops37h 41mAir Canada

Tue 12/234:35 pmSFO - FLR

2 stops40h 55mAir Canada

Deal found 2/19

$799

Best flights from Florence to San Francisco
Discover carefully curated flight deals from Florence to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mITA Airways

Tue 4/83:15 pmSFO - FLR

1 stop18h 15mITA Airways

Deal found 2/19

$477

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mMultiple Airlines

Tue 4/87:25 amSFO - FLR

2 stops18h 25mMultiple Airlines

Deal found 2/19

$553

Fri 4/47:05 amFLR - SFO

1 stop15h 45mBritish Airways

Sun 4/134:20 pmSFO - FLR

1 stop21h 00mBritish Airways

Deal found 2/20

$572

Fri 3/76:50 amFLR - SFO

1 stop15h 20mDelta

Tue 3/114:04 pmSFO - FLR

2 stops19h 46mDelta

Deal found 2/19

$612

Fri 3/79:35 amFLR - SFO

1 stop15h 50mUnited Airlines

Wed 12/171:30 pmSFO - FLR

2 stops18h 00mUnited Airlines

Deal found 2/19

$615

Tue 3/116:30 amFLR - SFO

2 stops25h 14mLufthansa

Mon 12/228:35 pmSFO - FLR

1 stop16h 25mLufthansa

Deal found 2/19

$624

Mon 3/318:30 pmFLR - SFO

2 stops27h 39mAir France

Tue 4/86:30 amSFO - FLR

2 stops19h 50mAir France

Deal found 2/19

$625

Thu 3/66:50 pmFLR - SFO

2 stops27h 25mSWISS

Mon 12/227:25 pmSFO - FLR

1 stop13h 45mSWISS

Deal found 2/19

$655

Sun 4/611:00 amFLR - SFO

2 stops41h 00mAustrian Airlines

Sun 4/137:40 pmSFO - FLR

2 stops37h 05mAustrian Airlines

Deal found 2/20

$734

Tue 3/116:30 amFLR - SFO

2 stops37h 41mAir Canada

Tue 12/234:35 pmSFO - FLR

2 stops40h 55mAir Canada

Deal found 2/19

$799

Last-minute flights from Florence to San Francisco
Discover last-minute flight deals from Florence to San Francisco. Data last updated February 20, 2025 and is based on user searches.

Sat 2/223:30 pmFLR - SFO

2 stops56h 15mTAP AIR PORTUGAL

Mon 3/34:40 pmSFO - FLR

2 stops21h 05mTAP AIR PORTUGAL

Deal found 2/19

$1,128

Sat 2/226:50 amFLR - SFO

1 stop15h 20mKLM

Mon 3/33:25 pmSFO - FLR

1 stop22h 30mKLM

Deal found 2/19

$1,223

Fri 3/76:50 amFLR - SFO

1 stop15h 20mDelta

Tue 3/114:04 pmSFO - FLR

2 stops19h 46mDelta

Deal found 2/19

$612

Fri 3/73:10 pmFLR - SFO

1 stop34h 15mSWISS

Wed 12/177:25 pmSFO - FLR

1 stop28h 25mSWISS

Deal found 2/19

$613

Fri 3/79:35 amFLR - SFO

1 stop15h 50mUnited Airlines

Wed 12/171:30 pmSFO - FLR

2 stops18h 00mUnited Airlines

Deal found 2/19

$615

Tue 3/116:30 amFLR - SFO

2 stops25h 14mLufthansa

Mon 12/228:35 pmSFO - FLR

1 stop16h 25mLufthansa

Deal found 2/19

$624

Tue 3/116:30 amFLR - SFO

2 stops37h 41mAir Canada

Tue 12/234:35 pmSFO - FLR

2 stops40h 55mAir Canada

Deal found 2/19

$799

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mITA Airways

Tue 4/83:15 pmSFO - FLR

1 stop18h 15mITA Airways

Deal found 2/19

$477

Mon 3/317:15 pmFLR - SFO

1 stop27h 00mMultiple Airlines

Tue 4/87:25 amSFO - FLR

2 stops18h 25mMultiple Airlines

Deal found 2/19

$553

Mon 3/317:05 amFLR - SFO

2 stops20h 52mBritish Airways

Tue 4/84:20 pmSFO - FLR

1 stop21h 00mBritish Airways

Deal found 2/20

$581

Mon 3/318:30 pmFLR - SFO

2 stops27h 39mAir France

Tue 4/86:30 amSFO - FLR

2 stops19h 50mAir France

Deal found 2/19

$625

One-way flights from Florence to San Francisco
Search for one-way flight options from Florence to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 3/116:50 amFLR - SFO

2 stops32h 16mMultiple Airlines

Deal found 2/19

$363

Mon 4/287:15 pmFLR - SFO

1 stop28h 20mTAP AIR PORTUGAL

Deal found 2/19

$523

Mon 3/107:15 pmFLR - SFO

1 stop26h 50mITA Airways

Deal found 2/19

$562

Sat 4/57:10 amFLR - SFO

1 stop15h 40mBritish Airways

Deal found 2/20

$605

Tue 5/206:05 amFLR - SFO

1 stop19h 05mSWISS

Deal found 2/19

$681

Sun 6/87:40 pmFLR - SFO

1 stop25h 05mKLM

Deal found 2/19

$738

Thu 5/2210:30 amFLR - SFO

3 stops46h 00mUnited Airlines

Deal found 2/20

$1,509

Sun 7/275:30 pmFLR - SFO

2 stops32h 55mIberia

Deal found 2/19

$1,676

Find flights from Florence to San Francisco within your budget

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 3/31

7:15 pm-1:15 pm

1 stop27h 00m

San Francisco

Tue 4/8

3:15 pm-6:30 pm

1 stop18h 15m

$477

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 3/31

7:15 pm-1:15 pm

1 stop27h 00m

San Francisco

Tue 4/8

7:25 am-10:50 am

2 stops18h 25m

$553

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 4/4

7:05 am-1:50 pm

1 stop15h 45m

San Francisco

Sun 4/13

4:20 pm-10:20 pm

1 stop21h 00m

$572

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 3/7

6:50 am-1:10 pm

1 stop15h 20m

San Francisco

Tue 3/11

4:04 pm-7:50 pm

2 stops19h 46m

$612

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 3/7

6:55 pm-4:25 pm

1 stop30h 30m

San Francisco

Mon 12/22

7:25 pm-1:55 pm

1 stop33h 30m

$613

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 3/7

9:35 am-4:25 pm

1 stop15h 50m

San Francisco

Wed 12/17

1:30 pm-4:30 pm

2 stops18h 00m

$615

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Tue 3/11

6:30 am-11:44 pm

2 stops25h 14m

San Francisco

Mon 12/22

8:35 pm-10:00 pm

1 stop16h 25m

$624

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 3/31

8:30 pm-3:09 pm

2 stops27h 39m

San Francisco

Tue 4/8

6:30 am-11:20 am

2 stops19h 50m

$625

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Sun 4/6

11:00 am-7:00 pm

2 stops41h 00m

San Francisco

Sun 4/13

7:40 pm-5:45 pm

2 stops37h 05m

$734

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Tue 3/11

6:30 am-12:11 pm

2 stops37h 41m

San Francisco

Tue 12/23

4:35 pm-6:30 pm

2 stops40h 55m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results

Compare providers for flights from Florence to San Francisco

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars

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

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

Travel insights for flights from Florence to San Francisco

Get recent, data-driven insights about flights from Florence to San Francisco including ideal travel times, pricing trends, and more.

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

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Florence to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Florence to San Francisco (average of $276). Flying from Florence to San Francisco in June is currently the most expensive (average of $403). 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 FLR to SFO?

One of the essential ways to save on airfare from Florence to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,219 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,568 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,449 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Florence to San Francisco round-trip?
Currently priced at $477, ITA Airways will fly you from Florence to San Francisco and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Delta - these airlines can fly you to your destination from $572 and $612, respectively. These flights start at 33% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Florence to San Francisco one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $523. Users have also found prices from $562 and $605 on ITA Airways and British Airways, respectively.
Can I find deals for flights from Florence to San Francisco that include hotel bookings?
Yes. In addition to deals on Florence to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Florence to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to San Francisco.
Can I find deals for business class flights from Florence to San Francisco?
Yes. Cheapflights offers flight deals from Florence to San Francisco 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 to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Florence to San Francisco (average of $276). Flying from Florence to San Francisco in June is currently the most expensive (average of $403). 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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Richmond

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Top 4 airlines flying from Florence to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest$479	Average$657	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$535	Average$700	FlexibilityNo cancel fee	On-time69%
SWISS	Cheapest$597	Average$877	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$628	Average$832	FlexibilityNo cancel fee	On-time76%

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$363+ Cheap flights from Florence (FLR) to San Francisco (SFO)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Florence to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Florence Peretola to San Francisco are usually found in September or November, booked 89 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Florence to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Florence to San Francisco

Cheapest flights from Florence to San FranciscoExplore the most affordable flight options available from Florence to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Florence to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Florence to San Francisco within your budget

Compare providers for flights from Florence to San Francisco

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 Florence to San Francisco in February.

Best time to book a flight from Florence to San Francisco

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

Travel insights for flights from Florence to San Francisco

Get recent, data-driven insights about flights from Florence to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Florence to San Francisco. Price data was last updated on February 14, 2025.

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

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

Find hourly flight availability from Florence to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

Find useful and relevant information for your journey from Florence to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from Florence to San Francisco one-way?

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

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

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

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

Traveling to a place near Florence?

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Alternative routes for Florence to San Francisco

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Top 4 airlines flying from Florence to San Francisco

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Cheapest flights from Florence to San Francisco
Explore the most affordable flight options available from Florence to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.