Cheap flights from Rome Fiumicino Airport to San Diego from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to San Diego departing on 1/24. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:25 pm - 1:20 pm
FCO
-
SAN
31h 55m1 stop
Multiple Airlines Logo
10:40 am - 3:00 pm
SAN
-
FCO
19h 20m2 stops
$824Multiple Airlines
Tue, May 5 - Tue, Aug 11
Multiple Airlines Logo
10:15 am - 7:46 pm
FCO
-
SAN
18h 31m1 stop
Multiple Airlines Logo
7:51 am - 11:45 am
SAN
-
FCO
18h 54m1 stop
$825Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
10:15 am - 7:46 pm
FCO
-
SAN
18h 31m1 stop
Multiple Airlines Logo
7:51 am - 11:45 am
SAN
-
FCO
18h 54m1 stop
$837Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
10:05 am - 9:29 pm
FCO
-
SAN
44h 24m2 stops
Multiple Airlines Logo
6:35 pm - 6:15 pm
SAN
-
FCO
15h 40m1 stop
$858Multiple Airlines
Mon, Mar 2 - Sun, Mar 8
Air Canada Logo
7:05 am - 11:53 am
FCO
-
SAN
37h 48m2 stops
Air Canada Logo
12:40 pm - 11:05 am
SAN
-
FCO
37h 25m1 stop
$861Air Canada
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
1:35 pm - 11:53 am
FCO
-
SAN
31h 18m2 stops
Air Canada Logo
12:40 pm - 6:00 pm
SAN
-
FCO
20h 20m2 stops
$866Air Canada
Fri, Jan 16 - Wed, Jan 21
Air Canada Logo
11:15 am - 12:03 pm
FCO
-
SAN
33h 48m2 stops
Air Canada Logo
6:05 pm - 9:25 am
SAN
-
FCO
30h 20m2 stops
$874Air Canada
Sat, Jan 31 - Sat, Feb 7
British Airways Logo
7:00 pm - 4:05 pm
FCO
-
SAN
30h 05m1 stop
British Airways Logo
6:00 pm - 5:35 pm
SAN
-
FCO
14h 35m1 stop
$875British Airways
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
10:15 am - 7:46 pm
FCO
-
SAN
18h 31m1 stop
Multiple Airlines Logo
2:51 pm - 7:05 am
SAN
-
FCO
31h 14m2 stops
$877Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
1:25 pm - 9:53 pm
FCO
-
SAN
17h 28m1 stop
Multiple Airlines Logo
4:45 pm - 4:20 pm
SAN
-
FCO
14h 35m1 stop
$880Multiple Airlines
Tue, May 5 - Tue, Aug 11

Air Canada flights from Rome Fiumicino Airport to San Diego

Our best Air Canada deals on Rome Fiumicino Airport to San Diego flight tickets
Air Canada
Jan 30
FCO7:05 amRome Fiumicino
37h 48m
2 stops
SAN11:53 amSan Diego
Feb 6
SAN12:40 pmSan Diego
37h 25m
1 stop
FCO11:05 amRome Fiumicino
Air Canada
Jan 16
FCO1:35 pmRome Fiumicino
31h 18m
2 stops
SAN11:53 amSan Diego
Jan 21
SAN12:40 pmSan Diego
20h 20m
2 stops
FCO6:00 pmRome Fiumicino
Air Canada
Jan 31
FCO11:15 amRome Fiumicino
33h 48m
2 stops
SAN12:03 pmSan Diego
Feb 7
SAN6:05 pmSan Diego
30h 20m
2 stops
FCO9:25 amRome Fiumicino

Delta flights from Rome Fiumicino Airport to San Diego

Our best Delta deals on Rome Fiumicino Airport to San Diego flight tickets
Delta
Jan 11
FCO6:10 amRome Fiumicino
23h 12m
2 stops
SAN8:22 pmSan Diego
Jan 24
SAN2:55 pmSan Diego
17h 30m
2 stops
FCO5:25 pmRome Fiumicino
Delta
Jan 11
FCO6:10 amRome Fiumicino
23h 12m
2 stops
SAN8:22 pmSan Diego
Jan 24
SAN8:05 amSan Diego
17h 25m
1 stop
FCO10:30 amRome Fiumicino
Delta
Jan 12
FCO12:45 pmRome Fiumicino
35h 55m
2 stops
SAN3:40 pmSan Diego
Jan 17
SAN1:35 pmSan Diego
35h 10m
1 stop
FCO9:45 amRome Fiumicino

momondo Fare Finder

 
Customize your flight search to find flights from Rome Fiumicino Airport 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 18, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Tue 5/5

2:25 pm-1:20 pm

1 stop31h 55m

San Diego

Tue 8/11

10:40 am-3:00 pm

2 stops19h 20m

$824

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 1/16

10:15 am-7:46 pm

1 stop18h 31m

San Diego

Wed 1/21

7:51 am-11:45 am

1 stop18h 54m

$825

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 1/30

10:15 am-7:46 pm

1 stop18h 31m

San Diego

Fri 2/6

7:51 am-11:45 am

1 stop18h 54m

$837

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 3/2

10:05 am-9:29 pm

2 stops44h 24m

San Diego

Sun 3/8

6:35 pm-6:15 pm

1 stop15h 40m

$858

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 1/30

7:05 am-11:53 am

2 stops37h 48m

San Diego

Fri 2/6

12:40 pm-11:05 am

1 stop37h 25m

$861

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 1/16

1:35 pm-11:53 am

2 stops31h 18m

San Diego

Wed 1/21

12:40 pm-6:00 pm

2 stops20h 20m

$866

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 1/31

11:15 am-12:03 pm

2 stops33h 48m

San Diego

Sat 2/7

6:05 pm-9:25 am

2 stops30h 20m

$874

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 1/31

7:00 pm-4:05 pm

1 stop30h 05m

San Diego

Sat 2/7

6:00 pm-5:35 pm

1 stop14h 35m

$875

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 1/31

10:15 am-7:46 pm

1 stop18h 31m

San Diego

Sat 2/7

2:51 pm-7:05 am

2 stops31h 14m

$877

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Tue 5/5

1:25 pm-9:53 pm

1 stop17h 28m

San Diego

Tue 8/11

4:45 pm-4:20 pm

1 stop14h 35m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Rome Fiumicino Airport 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 month to fly to San Diego?

If you are unable to visit San Diego during the month of March, then departing from Rome Fiumicino Airport during the month September is also very affordable. Most momondo users find prices during this month for around $851.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Rome Fiumicino Airport to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $860. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,063. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $879. Flights at noon are often more expensive with an average ticket price of $983.

Can stopping save me money on Rome Fiumicino Airport to San Diego flights?

You could potentially save up to 24% on your flight if you consider stops on a Rome Fiumicino Airport to San Diego flight.

When to book flights from Rome Fiumicino Airport to San Diego

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

Cheap Rome Fiumicino Airport to San Diego (FCO to SAN) flight deals and tips

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

Fastest flight time

15h 51m

Direct flights

None
The fastest flight from Rome Fiumicino Airport to San Diego takes 15h 51m
There are no direct flights from Rome Fiumicino Airport to San Diego. There are no popular flight routes from Rome Fiumicino Airport to San Diego.
  • How far is Rome Fiumicino to San Diego by plane?

    There are 6364.6 mi between Rome Fiumicino and San Diego. In terms of flight time, this usually takes a little over 15h 51m.

  • When did momondo last update prices for flights from Rome Fiumicino Airport to San Diego Airport?

    Prices for flights from Rome Fiumicino Airport to San Diego Airport are updated daily.

  • How old do you have to be to fly from Rome Fiumicino Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to San Diego Airport.

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

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable 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
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

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

Finding the right flight to San Diego from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to San Diego.

I’m not ready to book a flight from Rome 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 Rome and alert you when they change.

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Sat 1/17
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