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$336+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Florence Peretola to San Francisco are usually found in September or November, booked 24 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Florence to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLR) to San Francisco (SFO). 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 June 12, 2025.

Round-trip from

$569
(lol.travel)

One-way from

$336
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$744
From Florence Peretola to San Francisco
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One-way flight from Florence Peretola to San Francisco
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Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:40 pmFLR - SFO
1 stop29h 50mScandinavian Airlines
Sun 10/127:40 pmSFO - FLR
1 stop30h 50mScandinavian Airlines
Deal found 6/10$569
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmFLR - SFO
2 stops29h 47mBritish Airways
Tue 1/610:53 pmSFO - FLR
2 stops27h 47mBritish Airways
Deal found 6/11$666
This ITA Airways deal was found by Cheapflights users on 6/11. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:00 pmFLR - SFO
1 stop27h 25mITA Airways
Mon 9/153:15 pmSFO - FLR
1 stop22h 25mITA Airways
Deal found 6/11$691
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:45 pmFLR - SFO
1 stop14h 10mLufthansa
Sat 9/202:00 pmSFO - FLR
1 stop21h 15mLufthansa
Deal found 6/10$696
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/26:40 amFLR - SFO
2 stops36h 53mUnited Airlines
Sat 9/202:00 pmSFO - FLR
1 stop17h 50mUnited Airlines
Deal found 6/10$708
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:30 amFLR - SFO
1 stop14h 15mDelta
Mon 9/1511:05 amSFO - FLR
2 stops18h 20mDelta
Deal found 6/11$720
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:15 pmFLR - SFO
1 stop29h 55mSWISS
Mon 7/77:30 pmSFO - FLR
1 stop29h 15mSWISS
Deal found 6/11$738
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:15 pmFLR - SFO
1 stop29h 55mMultiple Airlines
Mon 7/712:15 pmSFO - FLR
2 stops21h 00mMultiple Airlines
Deal found 6/11$787
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:50 amFLR - SFO
2 stops22h 38mIberia
Sat 8/232:26 pmSFO - FLR
2 stops20h 09mIberia
Deal found 6/11$947
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:40 amFLR - SFO
2 stops20h 58mAir Canada
Thu 8/218:31 amSFO - FLR
2 stops40h 09mAir Canada
Deal found 6/11$992
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:30 pmFLR - SFO
2 stops32h 05mTAP AIR PORTUGAL
Sat 9/207:20 pmSFO - FLR
2 stops34h 25mTAP AIR PORTUGAL
Deal found 6/10$995
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:00 amFLR - SFO
2 stops17h 00mAustrian Airlines
Thu 8/212:40 pmSFO - FLR
2 stops18h 05mAustrian Airlines
Deal found 6/11$1,240

Cheapflights Fare Finder

Customize your flight search to find flights from Florence to San Francisco 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 June 12, 2025.
Use the filters below to find and compare flights from Florence to San Francisco that are best for you.

Fly from

Florence

Fly to

San Francisco

Route

Depart

Return

Price

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 10/3

7:40 pm-4:30 pm

1 stop29h 50m

San Francisco

Sun 10/12

7:40 pm-11:30 am

1 stop30h 50m

$569

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 12/5

12:55 pm-9:42 am

2 stops29h 47m

San Francisco

Tue 1/6

10:53 pm-11:40 am

2 stops27h 47m

$666

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 8/20

7:00 pm-1:25 pm

1 stop27h 25m

San Francisco

Mon 9/15

3:15 pm-10:40 pm

1 stop22h 25m

$691

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Tue 9/2

2:45 pm-7:55 pm

1 stop14h 10m

San Francisco

Sat 9/20

2:00 pm-8:15 pm

1 stop21h 15m

$696

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Tue 9/2

6:40 am-10:33 am

2 stops36h 53m

San Francisco

Sat 9/20

2:00 pm-4:50 pm

1 stop17h 50m

$708

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 8/20

6:30 am-11:45 am

1 stop14h 15m

San Francisco

Mon 9/15

11:05 am-2:25 pm

2 stops18h 20m

$720

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 6/30

7:15 pm-4:10 pm

1 stop29h 55m

San Francisco

Mon 7/7

7:30 pm-9:45 am

1 stop29h 15m

$738

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 6/30

7:15 pm-4:10 pm

1 stop29h 55m

San Francisco

Mon 7/7

12:15 pm-6:15 pm

2 stops21h 00m

$787

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Sun 8/17

6:50 am-8:28 pm

2 stops22h 38m

San Francisco

Sat 8/23

2:26 pm-7:35 pm

2 stops20h 09m

$947

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 8/18

6:40 am-6:38 pm

2 stops20h 58m

San Francisco

Thu 8/21

8:31 am-9:40 am

2 stops40h 09m

$992

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 24 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Florence to San Francisco

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 June 9, 2025.

Booking 24 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 $364). 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?

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 June 12, 2025.

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

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

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

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Florence to San Francisco, such as Delta, Austrian Airlines and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
802 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

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?

    Currently priced at $569, Scandinavian Airlines will fly you from Florence to San Francisco and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and ITA Airways - these airlines can fly you to your destination from $666 and $691, respectively. These flights start at 22% 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 Vueling. According to our data, you can fly for as low as $452. Users have also found prices from $592 and $595 on ITA Airways and TAP AIR PORTUGAL, 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 $364). 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

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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Alternative routes for Florence to San Francisco

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Top 4 airlines flying from Florence to San Francisco

Discover the top 4 airlines that operate flights from Florence to San Francisco. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$546Average$657FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$566Average$714FlexibilityNo cancel feeOn-time69%
SWISSCheapest$606Average$821FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$635Average$831FlexibilityNo cancel feeOn-time76%

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