Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rome to San Diego from $333

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 to San Diego departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rome to San Diego

Cheap round-trip flights

Air Canada Logo
7:10 am - 3:51 pmFCO-SAN
17h 41m2 stops
Air Canada Logo
8:10 am - 9:15 amSAN-FCO
16h 05m1 stop
$733Air Canada
Find Deal
jue., oct. 9 - lun., oct. 13
Air Canada Logo
7:10 am - 3:51 pmFCO-SAN
17h 41m2 stops
Air Canada Logo
8:10 am - 11:45 amSAN-FCO
18h 35m2 stops
$739Air Canada
Find Deal
jue., oct. 9 - lun., oct. 13
United Airlines Logo
7:05 am - 8:54 pmFCO-SAN
22h 49m2 stops
United Airlines Logo
7:00 am - 7:45 amSAN-FCO
15h 45m1 stop
$770United Airlines
Find Deal
vie., nov. 21 - vie., dic. 5
Multiple Airlines Logo
7:10 am - 3:51 pmFCO-SAN
17h 41m2 stops
Multiple Airlines Logo
8:10 am - 11:45 amSAN-FCO
18h 35m2 stops
$774Multiple Airlines
Find Deal
jue., oct. 9 - lun., oct. 13
United Airlines Logo
7:10 am - 8:19 pmFCO-SAN
22h 09m2 stops
United Airlines Logo
7:50 pm - 11:00 pmSAN-FCO
19h 10m2 stops
$775United Airlines
Find Deal
jue., oct. 2 - vie., oct. 31
Lufthansa Logo
2:20 pm - 4:45 pmFCO-SAN
34h 25m1 stop
Lufthansa Logo
5:35 pm - 11:00 pmSAN-FCO
20h 25m1 stop
$792Lufthansa
Find Deal
mié., oct. 29 - mié., nov. 5
Multiple Airlines Logo
10:20 am - 8:19 pmFCO-SAN
18h 59m1 stop
Multiple Airlines Logo
6:35 pm - 11:00 pmSAN-FCO
20h 25m1 stop
$794Multiple Airlines
Find Deal
jue., oct. 2 - vie., oct. 31
British Airways Logo
8:00 pm - 5:10 pmFCO-SAN
29h 10m1 stop
British Airways Logo
2:55 pm - 4:55 pmSAN-FCO
17h 00m2 stops
$801British Airways
Find Deal
vie., oct. 31 - vie., nov. 7
British Airways Logo
1:10 pm - 6:47 pmFCO-SAN
38h 37m1 stop
British Airways Logo
8:32 am - 8:05 amSAN-FCO
14h 33m1 stop
$806British Airways
Find Deal
jue., oct. 9 - lun., oct. 13
Lufthansa Logo
7:10 am - 7:52 pmFCO-SAN
21h 42m2 stops
Lufthansa Logo
10:38 am - 1:20 pmSAN-FCO
17h 42m1 stop
$911Lufthansa
Find Deal
jue., oct. 9 - lun., oct. 13

British Airways flights from Rome to San Diego

Our best British Airways deals on Rome to San Diego flight tickets
British Airways
Oct 31
FCO8:00 pmRome Fiumicino
29h 10m
1 stop
SAN5:10 pmSan Diego
Nov 7
SAN2:55 pmSan Diego
17h 00m
2 stops
FCO4:55 pmRome Fiumicino
$801
Find similar
British Airways
Oct 9
FCO1:10 pmRome Fiumicino
38h 37m
1 stop
SAN6:47 pmSan Diego
Oct 13
SAN8:32 amSan Diego
14h 33m
1 stop
FCO8:05 amRome Fiumicino
$806
Find similar
British Airways
Oct 31
FCO8:00 pmRome Fiumicino
29h 10m
1 stop
SAN5:10 pmSan Diego
Nov 7
SAN7:21 amSan Diego
18h 24m
1 stop
FCO10:45 amRome Fiumicino
$810
Find similar

Air Canada flights from Rome to San Diego

Our best Air Canada deals on Rome to San Diego flight tickets
Air Canada
Oct 9
FCO7:10 amRome Fiumicino
17h 41m
2 stops
SAN3:51 pmSan Diego
Oct 13
SAN8:10 amSan Diego
16h 05m
1 stop
FCO9:15 amRome Fiumicino
$733
Find similar
Air Canada
Oct 9
FCO7:10 amRome Fiumicino
17h 41m
2 stops
SAN3:51 pmSan Diego
Oct 13
SAN8:10 amSan Diego
18h 35m
2 stops
FCO11:45 amRome Fiumicino
$739
Find similar
Air Canada
Oct 9
FCO11:30 amRome Fiumicino
17h 05m
1 stop
SAN7:35 pmSan Diego
Oct 13
SAN8:10 amSan Diego
16h 05m
1 stop
FCO9:15 amRome Fiumicino
$744
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Rome to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/9

7:10 am-3:51 pm

2 stops17h 41m

San Diego

lun. 10/13

8:10 am-9:15 am

1 stop16h 05m

$733

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/9

7:10 am-3:51 pm

2 stops17h 41m

San Diego

lun. 10/13

8:10 am-11:45 am

2 stops18h 35m

$739

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

vie. 11/21

7:05 am-8:54 pm

2 stops22h 49m

San Diego

vie. 12/5

7:00 am-7:45 am

1 stop15h 45m

$770

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/9

7:10 am-3:51 pm

2 stops17h 41m

San Diego

lun. 10/13

8:10 am-11:45 am

2 stops18h 35m

$774

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/2

7:10 am-8:19 pm

2 stops22h 09m

San Diego

vie. 10/31

7:50 pm-11:00 pm

2 stops19h 10m

$775

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

mié. 10/29

2:20 pm-4:45 pm

1 stop34h 25m

San Diego

mié. 11/5

5:35 pm-11:00 pm

1 stop20h 25m

$792

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/2

10:20 am-8:19 pm

1 stop18h 59m

San Diego

vie. 10/31

6:35 pm-11:00 pm

1 stop20h 25m

$794

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

vie. 10/31

8:00 pm-5:10 pm

1 stop29h 10m

San Diego

vie. 11/7

2:55 pm-4:55 pm

2 stops17h 00m

$801

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/9

1:10 pm-6:47 pm

1 stop38h 37m

San Diego

lun. 10/13

8:32 am-8:05 am

1 stop14h 33m

$806

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

jue. 10/9

7:10 am-7:52 pm

2 stops21h 42m

San Diego

lun. 10/13

10:38 am-1:20 pm

1 stop17h 42m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Rome 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 typical price of a round-trip flight between Rome and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Rome during the month March is also very affordable. Most momondo users find prices during this month for around $760.

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

The cheapest day to depart from Rome 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 to San Diego flights?

You could potentially save up to 9% on your flight if you consider stops on a Rome to San Diego flight.

How have Rome to San Diego flight prices changed over time?

As of September 2025, prices for Rome to San Diego flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Rome to San Diego

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

Cheap Rome to San Diego (ROM to SAN) flight deals and tips

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

Direct flights

None
There are no direct flights from Rome to San Diego. There are no popular flight routes from Rome to San Diego.
Search flight deals

  • How far is Rome to San Diego by plane?

    The straight-line distance from Rome to San Diego is 6366.7 mi. A reasonable flight in good conditions will take 16h 25m.

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

    Prices for flights from Rome to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Rome to San Diego Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Rome to San Diego?

Best airlines flying from Rome to San Diego

Compare and see reviews for airlines that fly from Rome to San Diego with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $760Free CancellationRating
6.7
7,363 reviews
Search British Airways flights

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
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

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

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

Flights from Rome to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Rome 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 Rome to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rome to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jue. 10/16
jue. 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States