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Cheap flights from Florence to San Diego from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to San Diego departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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United Airlines Logo
6:30 am - 9:40 amFLR-SAN
36h 10m2 stops
United Airlines Logo
7:00 am - 2:00 pmSAN-FLR
22h 00m2 stops
$806United Airlines
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Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
6:30 am - 10:33 pmFLR-SAN
25h 03m2 stops
United Airlines Logo
7:45 am - 1:40 pmSAN-FLR
20h 55m2 stops
$809United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
6:35 am - 8:49 pmFLR-SAN
23h 14m2 stops
United Airlines Logo
6:15 am - 1:35 pmSAN-FLR
22h 20m3 stops
$810United Airlines
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Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
8:00 am - 3:45 pmFLR-SAN
16h 45m1 stop
United Airlines Logo
7:00 am - 2:00 pmSAN-FLR
22h 00m2 stops
$815United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
8:00 am - 3:45 pmFLR-SAN
16h 45m1 stop
United Airlines Logo
7:00 am - 1:40 pmSAN-FLR
21h 40m2 stops
$818United Airlines
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Fri, Jan 16 - Tue, Jan 20
Lufthansa Logo
5:15 pm - 3:45 pmFLR-SAN
31h 30m1 stop
Lufthansa Logo
9:55 am - 1:35 pmSAN-FLR
18h 40m2 stops
$865Lufthansa
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Thu, Jan 15 - Thu, Jan 22
TAP AIR PORTUGAL Logo
3:30 pm - 8:20 pmFLR-SAN
37h 50m3 stops
TAP AIR PORTUGAL Logo
7:00 am - 2:45 pmSAN-FLR
22h 45m3 stops
$1,552TAP AIR PORTUGAL
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Thu, Jan 15 - Thu, Jan 22
SWISS Logo
6:55 pm - 10:30 pmFLR-SAN
36h 35m2 stops
SWISS Logo
10:56 am - 2:10 pmSAN-FLR
42h 14m2 stops
$1,850SWISS
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Tue, Dec 16 - Sat, Dec 20
Lufthansa Logo
8:00 am - 3:45 pmFLR-SAN
16h 45m1 stop
Lufthansa Logo
2:11 pm - 9:40 amSAN-FLR
34h 29m2 stops
$2,261Lufthansa
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Tue, Dec 16 - Sat, Dec 20
Multiple Airlines Logo
6:30 pm - 3:45 pmFLR-SAN
30h 15m3 stops
Multiple Airlines Logo
12:40 pm - 11:15 pmSAN-FLR
25h 35m3 stops
$3,283Multiple Airlines
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Tue, Dec 16 - Sat, Dec 20

United Airlines flights from Florence to San Diego

Our best United Airlines deals on Florence to San Diego flight tickets
United Airlines
Jan 16
FLR6:30 amFlorence Peretola
36h 10m
2 stops
SAN9:40 amSan Diego
Jan 20
SAN7:00 amSan Diego
22h 00m
2 stops
FLR2:00 pmFlorence Peretola
$806
Find similar
United Airlines
Jan 16
FLR6:30 amFlorence Peretola
25h 03m
2 stops
SAN10:33 pmSan Diego
Jan 20
SAN7:45 amSan Diego
20h 55m
2 stops
FLR1:40 pmFlorence Peretola
$809
Find similar
United Airlines
Jan 15
FLR6:35 amFlorence Peretola
23h 14m
2 stops
SAN8:49 pmSan Diego
Jan 22
SAN6:15 amSan Diego
22h 20m
3 stops
FLR1:35 pmFlorence Peretola
$810
Find similar

Lufthansa flights from Florence to San Diego

Our best Lufthansa deals on Florence to San Diego flight tickets
Lufthansa
Jan 15
FLR5:15 pmFlorence Peretola
31h 30m
1 stop
SAN3:45 pmSan Diego
Jan 22
SAN9:55 amSan Diego
18h 40m
2 stops
FLR1:35 pmFlorence Peretola
$865
Find similar
Lufthansa
Dec 16
FLR8:00 amFlorence Peretola
16h 45m
1 stop
SAN3:45 pmSan Diego
Dec 20
SAN2:11 pmSan Diego
34h 29m
2 stops
FLR9:40 amFlorence Peretola
$2,261
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Florence to San Diego 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Florence to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Fri 1/16

6:30 am-9:40 am

2 stops36h 10m

San Diego

Tue 1/20

7:00 am-2:00 pm

2 stops22h 00m

$806

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Fri 1/16

6:30 am-10:33 pm

2 stops25h 03m

San Diego

Tue 1/20

7:45 am-1:40 pm

2 stops20h 55m

$809

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Thu 1/15

6:35 am-8:49 pm

2 stops23h 14m

San Diego

Thu 1/22

6:15 am-1:35 pm

3 stops22h 20m

$810

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Fri 1/16

8:00 am-3:45 pm

1 stop16h 45m

San Diego

Tue 1/20

7:00 am-2:00 pm

2 stops22h 00m

$815

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Fri 1/16

8:00 am-3:45 pm

1 stop16h 45m

San Diego

Tue 1/20

7:00 am-1:40 pm

2 stops21h 40m

$818

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Thu 1/15

5:15 pm-3:45 pm

1 stop31h 30m

San Diego

Thu 1/22

9:55 am-1:35 pm

2 stops18h 40m

$865

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Thu 1/15

3:30 pm-8:20 pm

3 stops37h 50m

San Diego

Thu 1/22

7:00 am-2:45 pm

3 stops22h 45m

$1,552

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Tue 12/16

6:55 pm-10:30 pm

2 stops36h 35m

San Diego

Sat 12/20

10:56 am-2:10 pm

2 stops42h 14m

$1,850

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Tue 12/16

8:00 am-3:45 pm

1 stop16h 45m

San Diego

Sat 12/20

2:11 pm-9:40 am

2 stops34h 29m

$2,261

FlorenceSan Diego

FLR - SAN

FLRSAN

Florence Peretola

Tue 12/16

6:30 pm-3:45 pm

3 stops30h 15m

San Diego

Sat 12/20

12:40 pm-11:15 pm

3 stops25h 35m

$3,283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Florence to San Diego

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 cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Florence to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $874. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $957. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

You could potentially save up to 44% on your flight if you consider stops on a Florence to San Diego flight.

When to book flights from Florence to San Diego

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

Cheap Florence to San Diego (FLR to SAN) flight deals and tips

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

Fastest flight time

23h 12m

Direct flights

None
The fastest flight from Florence to San Diego takes 23h 12m
There are no direct flights from Florence to San Diego. There are no popular flight routes from Florence to San Diego.
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  • How far is Florence Peretola to San Diego by plane?

    The straight-line distance from Florence Peretola to San Diego is 6228.3 mi. In terms of flight time, this usually takes a little over 16h 45m.

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

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

  • How old do you have to be to fly from Florence Peretola Airport to San Diego 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 Diego Airport.

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

    The necessary travel and health documents for your San Diego 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
Poway
La Mesa
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Florence to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Diego from Florence with this policy.

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

Once you have performed a search for Florence to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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