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$351+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — SFO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Florence Peretola to San Francisco are usually found in September or January, 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 July 29, 2025.

Round-trip from

$467
(lol.travel)

One-way from

$351
(oojo)

Popular in

May

Cheapest in

September

Average price

$828
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. 9% potential increase in price ($72 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 July 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 July 29, 2025.

This lol.travel deal was found by Cheapflights users on 7/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:15 pmFLR - SFO
2 stops30h 30mTAP AIR PORTUGAL
Tue 9/166:45 pmSFO - FLR
2 stops38h 45mTAP AIR PORTUGAL
Deal found 7/28$467
This lol.travel deal was found by Cheapflights users on 7/29. 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.
Mon 9/157:00 pmFLR - SFO
1 stop27h 25mITA Airways
Tue 9/233:15 pmSFO - FLR
1 stop18h 00mITA Airways
Deal found 7/29$582
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:00 pmFLR - SFO
2 stops25h 30mMultiple Airlines
Sat 10/187:20 pmSFO - FLR
2 stops28h 05mMultiple Airlines
Deal found 7/29$637
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/187:40 pmFLR - SFO
1 stop29h 50mScandinavian Airlines
Wed 10/87:40 pmSFO - FLR
1 stop30h 50mScandinavian Airlines
Deal found 7/29$653
This United Airlines deal was found by Cheapflights users on 7/29. 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 12/56:30 amFLR - SFO
1 stop15h 10mUnited Airlines
Tue 1/67:25 pmSFO - FLR
1 stop33h 25mUnited Airlines
Deal found 7/29$666
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:40 amFLR - SFO
1 stop22h 10mLufthansa
Mon 9/152:00 pmSFO - FLR
1 stop21h 15mLufthansa
Deal found 7/28$679
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:05 amFLR - SFO
1 stop19h 05mSWISS
Tue 10/77:30 pmSFO - FLR
1 stop18h 05mSWISS
Deal found 7/27$680
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:30 amFLR - SFO
1 stop14h 15mDelta
Wed 9/173:43 pmSFO - FLR
2 stops18h 52mDelta
Deal found 7/27$713
This Austrian Airlines deal was found by Cheapflights users on 7/27. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:30 pmFLR - SFO
2 stops27h 10mAustrian Airlines
Wed 9/177:30 amSFO - FLR
2 stops25h 15mAustrian Airlines
Deal found 7/27$716
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:05 amFLR - SFO
2 stops19h 56mBritish Airways
Thu 10/93:50 pmSFO - FLR
2 stops21h 30mBritish Airways
Deal found 7/27$729

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 July 29, 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

Mon 9/8

7:15 pm-4:45 pm

2 stops30h 30m

San Francisco

Tue 9/16

6:45 pm-6:30 pm

2 stops38h 45m

$467

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Mon 9/15

7:00 pm-1:25 pm

1 stop27h 25m

San Francisco

Tue 9/23

3:15 pm-6:15 pm

1 stop18h 00m

$582

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 10/8

10:00 pm-2:30 pm

2 stops25h 30m

San Francisco

Sat 10/18

7:20 pm-8:25 am

2 stops28h 05m

$637

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Thu 9/18

7:40 pm-4:30 pm

1 stop29h 50m

San Francisco

Wed 10/8

7:40 pm-11:30 am

1 stop30h 50m

$653

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 12/5

6:30 am-12:40 pm

1 stop15h 10m

San Francisco

Tue 1/6

7:25 pm-1:50 pm

1 stop33h 25m

$666

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 8/20

6:40 am-7:50 pm

1 stop22h 10m

San Francisco

Mon 9/15

2:00 pm-8:15 pm

1 stop21h 15m

$679

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 9/19

6:05 am-4:10 pm

1 stop19h 05m

San Francisco

Thu 10/9

2:20 pm-10:35 pm

1 stop23h 15m

$680

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 9/10

6:30 am-11:45 am

1 stop14h 15m

San Francisco

Wed 9/17

3:43 pm-7:35 pm

2 stops18h 52m

$713

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Wed 9/10

6:30 pm-12:40 pm

2 stops27h 10m

San Francisco

Wed 9/17

7:30 am-5:45 pm

2 stops25h 15m

$716

FlorenceSan Francisco

FLR - SFO

FLRSFO

Florence Peretola

Fri 9/19

7:05 am-7:02 pm

2 stops20h 57m

San Francisco

Sat 10/11

4:45 pm-10:20 pm

2 stops20h 35m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
2

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 July 25, 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 $358). 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 July 29, 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.

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 July 29, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines, and SWISS from Florence to San Francisco by reading reviews from past customers. 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
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
821 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
3,925 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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 $467, TAP AIR PORTUGAL will fly you from Florence to San Francisco and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ITA Airways and Scandinavian Airlines - these airlines can fly you to your destination from $582 and $653, respectively. These flights start at 35% 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 $351. Users have also found prices from $507 and $620 on LEVEL and Lufthansa, 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 $358). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$546Average$888FlexibilityNo 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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