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Cheap flights from Florence to San Francisco from $418

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Florence to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
6:25 am - 1:10 pmFLR  Florence Peretola-SFO San Francisco
15h 45m1 stop Rome Fiumicino
ITA Airways Logo
3:05 pm - 10:45 pmSFO  San Francisco-FLR Florence Peretola
22h 40m1 stop Rome Fiumicino
$530ITA Airways
Thu, Nov 5 - Tue, Nov 10
ITA Airways Logo
6:25 am - 1:10 pmFLR  Florence Peretola-SFO San Francisco
15h 45m1 stop Rome Fiumicino
ITA Airways Logo
3:05 pm - 10:45 pmSFO  San Francisco-FLR Florence Peretola
22h 40m1 stop Rome Fiumicino
$536ITA Airways
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
6:25 am - 1:10 pmFLR  Florence Peretola-SFO San Francisco
15h 45m1 stop Rome Fiumicino
Multiple Airlines Logo
6:00 am - 6:15 pmSFO  San Francisco-FLR Florence Peretola
27h 15m2 stops Los Angeles Rome Fiumicino
$554Multiple Airlines
Thu, Nov 5 - Tue, Nov 10
United Airlines Logo
6:30 am - 4:05 pmFLR  Florence Peretola-SFO San Francisco
18h 35m1 stop Frankfurt am Main
United Airlines Logo
10:35 pm - 1:50 pmSFO  San Francisco-FLR Florence Peretola
30h 15m2 stops Newark Zurich
$568United Airlines
Thu, Feb 4 - Mon, Feb 8
United Airlines Logo
6:30 am - 4:05 pmFLR  Florence Peretola-SFO San Francisco
18h 35m1 stop Frankfurt am Main
United Airlines Logo
7:25 pm - 1:50 pmSFO  San Francisco-FLR Florence Peretola
33h 25m1 stop Zurich
$568United Airlines
Thu, Feb 4 - Mon, Feb 8
United Airlines Logo
6:30 am - 4:05 pmFLR  Florence Peretola-SFO San Francisco
18h 35m1 stop Frankfurt am Main
United Airlines Logo
11:05 pm - 1:50 pmSFO  San Francisco-FLR Florence Peretola
29h 45m2 stops Newark Zurich
$569United Airlines
Thu, Feb 4 - Mon, Feb 8
SWISS Logo
7:00 pm - 4:30 pmFLR  Florence Peretola-SFO San Francisco
30h 30m1 stop Zurich
SWISS Logo
7:25 pm - 8:55 amSFO  San Francisco-FLR Florence Peretola
28h 30m1 stop Zurich
$577SWISS
Tue, Nov 17 - Wed, Nov 25
SWISS Logo
6:55 pm - 4:30 pmFLR  Florence Peretola-SFO San Francisco
30h 35m1 stop Zurich
SWISS Logo
7:25 pm - 8:55 amSFO  San Francisco-FLR Florence Peretola
28h 30m1 stop Zurich
$579SWISS
Wed, Nov 25 - Wed, Dec 2
Lufthansa Logo
7:30 am - 7:35 pmFLR  Florence Peretola-SFO San Francisco
21h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:40 pm - 8:15 pmSFO  San Francisco-FLR Florence Peretola
13h 35m1 stop Munich Franz Josef Strauss
$625Lufthansa
Mon, Nov 2 - Tue, Nov 10
Lufthansa Logo
6:30 am - 5:25 pmFLR  Florence Peretola-SFO San Francisco
19h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
9:40 pm - 8:15 pmSFO  San Francisco-FLR Florence Peretola
13h 35m1 stop Munich Franz Josef Strauss
$646Lufthansa
Mon, Nov 2 - Tue, Nov 10

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ITA Airways flights from Florence to San Francisco

Our best ITA Airways deals on Florence to San Francisco flight tickets
ITA Airways
Nov 5
FLR6:25 amFlorence Peretola
15h 45m
1 stop
SFO1:10 pmSan Francisco
Nov 10
SFO3:05 pmSan Francisco
22h 40m
1 stop
FLR10:45 pmFlorence Peretola
$530
ITA Airways
Oct 22
FLR3:30 pmFlorence Peretola
30h 45m
1 stop
SFO1:15 pmSan Francisco
Oct 27
SFO4:05 pmSan Francisco
18h 10m
1 stop
FLR6:15 pmFlorence Peretola
$531
ITA Airways
Nov 5
FLR6:25 amFlorence Peretola
15h 45m
1 stop
SFO1:10 pmSan Francisco
Nov 10
SFO3:05 pmSan Francisco
22h 40m
1 stop
FLR10:45 pmFlorence Peretola
$536

American Airlines flights from Florence to San Francisco

Our best American Airlines deals on Florence to San Francisco flight tickets
American Airlines
Feb 4
FLR12:35 pmFlorence Peretola
21h 14m
2 stops
SFO12:49 amSan Francisco
Feb 8
SFO7:29 amSan Francisco
19h 01m
2 stops
FLR11:30 amFlorence Peretola
$580
American Airlines
Nov 26
FLR12:35 pmFlorence Peretola
29h 08m
2 stops
SFO8:43 amSan Francisco
Dec 3
SFO8:55 amSan Francisco
17h 50m
2 stops
FLR11:45 amFlorence Peretola
$585

momondo Fare Finder

 
Use the filters below to find and compare flights from Florence to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 11/5

6:25 am-1:10 pm

1 stop15h 45m

San Francisco

Tue 11/10

3:05 pm-10:45 pm

1 stop22h 40m

$530

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 11/5

6:25 am-1:10 pm

1 stop15h 45m

San Francisco

Tue 11/10

3:05 pm-10:45 pm

1 stop22h 40m

$536

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 11/5

6:25 am-1:10 pm

1 stop15h 45m

San Francisco

Tue 11/10

6:00 am-6:15 pm

2 stops27h 15m

$554

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 2/4

6:30 am-4:05 pm

1 stop18h 35m

San Francisco

Mon 2/8

10:35 pm-1:50 pm

2 stops30h 15m

$568

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 2/4

6:30 am-4:05 pm

1 stop18h 35m

San Francisco

Mon 2/8

7:25 pm-1:50 pm

1 stop33h 25m

$568

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Thu 2/4

6:30 am-4:05 pm

1 stop18h 35m

San Francisco

Mon 2/8

11:05 pm-1:50 pm

2 stops29h 45m

$569

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Tue 11/17

7:00 pm-4:30 pm

1 stop30h 30m

San Francisco

Wed 11/25

7:25 pm-8:55 am

1 stop28h 30m

$577

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Wed 11/25

6:55 pm-4:30 pm

1 stop30h 35m

San Francisco

Wed 12/2

7:25 pm-8:55 am

1 stop28h 30m

$579

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Mon 11/2

7:30 am-7:35 pm

1 stop21h 05m

San Francisco

Tue 11/10

9:40 pm-8:15 pm

1 stop13h 35m

$625
Quickest round-trip

FlorenceSan Francisco

FLR Florence Peretola - SFO San Francisco

FLRSFO

Florence Peretola

Mon 11/2

6:30 am-5:25 pm

2 stops19h 55m

San Francisco

Tue 11/10

9:40 pm-8:15 pm

1 stop13h 35m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Florence to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Florence and San Francisco?

Prices are currently low for flights on this route.

Typical prices usually range from $591 to $966.
The lowest price recently found on this route was $530.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $653.

Can stopping save me money on Florence to San Francisco flights?

You could potentially save up to 22% on your flight if you consider stops on a Florence to San Francisco flight.

How have Florence to San Francisco flight prices changed over time?

As of October 2026, prices for Florence to San Francisco flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Florence to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Florence to San Francisco (FLR to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to San Francisco

Best Price Found

$418

Fastest flight time

15h 00m

Direct flights

None
The best one-way flight to San Francisco from Florence in the past 72 hours is $418. The best round-trip flight deal from Florence to San Francisco found on momondo in the last 72 hours is $530.
The fastest flight from Florence to San Francisco takes 15h 00m
There are no direct flights from Florence to San Francisco. There are no popular flight routes from Florence to San Francisco.
Search flight deals

Frequently asked questions about flying from Florence to San Francisco

  • How far is Florence Peretola to San Francisco by plane?

    Florence Peretola and San Francisco are 6096.1 mi apart from one another. Flights usually cover this in 15h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Florence Peretola Airport to San Francisco Airport?

    Prices for flights from Florence Peretola Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Florence Peretola Airport to San Francisco Airport?

  • How old do you have to be to fly from Florence Peretola Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Florence to San Francisco?

Best airlines flying from Florence to San Francisco

Compare and see reviews for airlines that fly from Florence to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $583Free CancellationRating
6.8
8,278 reviews
Search Lufthansa flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
10,366 reviews
Search United Airlines flights
SWISSPriceFrom $653Free CancellationRating
7.5
2,104 reviews
Search SWISS flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Hayward
Bodega Bay
Walnut Creek
Santa Clara
Fremont
Berkeley
Sunnyvale
Half Moon Bay
Vallejo
Roseville
Salinas
Milpitas
Sonoma
Pacific Grove
Palo Alto
Daly City

Why use momondo?

Why should I use momondo to find a flight deal from Florence to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Florence to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Florence to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Florence which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Florence to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Florence. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Florence to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Florence and alert you when they change.

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