Which layover airport has the shortest travel time from Rome to San Diego?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 15h 57m.

Which airport is the most popular layover for flights between Rome and San Diego?

London (LHR) was the most common stop: 77% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Rome to San Diego?

Flights via London (LHR) offer the lowest average round-trip price of $892.

Which layover airport has the shortest connection time from Rome to San Diego?

San Francisco (SFO) has the shortest average layover time for this route: 1h 21m.

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?

As of November 2025, there is 1 operator available to choose from 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.

$365 Cheap Flights from Rome to San Diego in 2025/26

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10:15 am - 3:07 pmFCO-SAN

37h 52m2 stops

7:12 pm - 7:05 amSAN-FCO

26h 53m2 stops

$724Multiple Airlines

Find Deal

Thu, Nov 20 - Fri, Nov 28

7:05 am - 5:24 pmFCO-SAN

19h 19m2 stops

7:00 am - 7:45 amSAN-FCO

15h 45m1 stop

$832Lufthansa

Find Deal

Sat, Jan 31 - Sun, Mar 1

7:10 pm - 7:23 pmFCO-SAN

33h 13m1 stop

10:01 pm - 2:30 pmSAN-FCO

31h 29m1 stop

$833Multiple Airlines

Find Deal

Fri, Nov 21 - Wed, Nov 26

7:05 am - 5:24 pmFCO-SAN

19h 19m2 stops

2:10 pm - 6:15 pmSAN-FCO

19h 05m2 stops

$835Lufthansa

Find Deal

Sat, Jan 31 - Sat, Feb 28

7:05 am - 8:49 pmFCO-SAN

22h 44m2 stops

7:05 am - 7:55 amSAN-FCO

15h 50m1 stop

$836United Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 25

1:30 pm - 11:53 amFCO-SAN

31h 23m2 stops

6:10 pm - 8:55 amSAN-FCO

29h 45m2 stops

$847Air Canada

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Thu, Nov 20 - Tue, Nov 25

12:20 pm - 3:45 pmFCO-SAN

36h 25m1 stop

5:35 pm - 6:15 pmSAN-FCO

15h 40m1 stop

$853United Airlines

Find Deal

Thu, Jan 29 - Sun, Mar 1

1:10 pm - 9:41 pmFCO-SAN

17h 31m1 stop

6:00 pm - 9:55 pmSAN-FCO

18h 55m1 stop

$863British Airways

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Thu, Nov 20 - Tue, Nov 25

7:05 am - 5:24 pmFCO-SAN

19h 19m2 stops

8:10 am - 11:45 amSAN-FCO

18h 35m1 stop

$867Air Canada

Find Deal

Fri, Jan 16 - Tue, Jul 7

1:10 pm - 9:41 pmFCO-SAN

17h 31m1 stop

9:42 am - 12:20 pmSAN-FCO

17h 38m2 stops

$876American Airlines

Find Deal

Thu, Nov 20 - Tue, Nov 25

Air Canada flights from Rome to San Diego

Our best Air Canada deals on Rome to San Diego flight tickets

Air Canada

Nov 20

FCO1:30 pmRome Fiumicino

31h 23m

2 stops

SAN11:53 amSan Diego

Nov 25

SAN6:10 pmSan Diego

29h 45m

2 stops

FCO8:55 amRome Fiumicino

$847

Find similar

Air Canada

Jan 16

FCO7:05 amRome Fiumicino

19h 19m

2 stops

SAN5:24 pmSan Diego

Jul 7

SAN8:10 amSan Diego

18h 35m

1 stop

FCO11:45 amRome Fiumicino

$867

Find similar

Air Canada

Jan 16

FCO7:05 amRome Fiumicino

37h 58m

2 stops

SAN12:03 pmSan Diego

Jul 7

SAN8:10 amSan Diego

18h 35m

1 stop

FCO11:45 amRome Fiumicino

$870

Find similar

United Airlines flights from Rome to San Diego

Our best United Airlines deals on Rome to San Diego flight tickets

United Airlines

Jan 29

FCO7:05 amRome Fiumicino

22h 44m

2 stops

SAN8:49 pmSan Diego

Feb 25

SAN7:05 amSan Diego

15h 50m

1 stop

FCO7:55 amRome Fiumicino

$836

Find similar

United Airlines

Jan 29

FCO12:20 pmRome Fiumicino

36h 25m

1 stop

SAN3:45 pmSan Diego

Mar 1

SAN5:35 pmSan Diego

15h 40m

1 stop

FCO6:15 pmRome Fiumicino

$853

Find similar

United Airlines

Jan 29

FCO12:20 pmRome Fiumicino

36h 25m

1 stop

SAN3:45 pmSan Diego

Feb 28

SAN7:00 amSan Diego

15h 45m

1 stop

FCO7:45 amRome Fiumicino

$854

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/20

10:15 am-3:07 pm

2 stops37h 52m

San Diego

Fri 11/28

7:12 pm-7:05 am

2 stops26h 53m

$724

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 1/31

7:05 am-5:24 pm

2 stops19h 19m

San Diego

Sun 3/1

7:00 am-7:45 am

1 stop15h 45m

$832

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 11/21

7:10 pm-7:23 pm

1 stop33h 13m

San Diego

Wed 11/26

10:01 pm-2:30 pm

1 stop31h 29m

$833

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sat 1/31

7:05 am-5:24 pm

2 stops19h 19m

San Diego

Sat 2/28

2:10 pm-6:15 pm

2 stops19h 05m

$835

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 1/29

7:05 am-8:49 pm

2 stops22h 44m

San Diego

Wed 2/25

7:05 am-7:55 am

1 stop15h 50m

$836

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/20

1:30 pm-11:53 am

2 stops31h 23m

San Diego

Tue 11/25

6:10 pm-8:55 am

2 stops29h 45m

$847

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 1/29

12:20 pm-3:45 pm

1 stop36h 25m

San Diego

Sun 3/1

5:35 pm-6:15 pm

1 stop15h 40m

$853

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/20

1:10 pm-9:41 pm

1 stop17h 31m

San Diego

Tue 11/25

6:00 pm-9:55 pm

1 stop18h 55m

$863

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 1/16

7:05 am-5:24 pm

2 stops19h 19m

San Diego

Tue 7/7

8:10 am-11:45 am

1 stop18h 35m

$867

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/20

1:10 pm-9:41 pm

1 stop17h 31m

San Diego

Tue 11/25

9:42 am-12:20 pm

2 stops17h 38m

$876

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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

Prices

Layovers

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 27% 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 November 2025, prices for Rome to San Diego flights are approximately 68% 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.

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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 17h 31m.
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?
As of November 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Rome and San Diego, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airways	PriceFrom $760	Free Cancellation	Rating 6.7 7,496 reviews		Search British Airways flights

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

La Mesa

Poway

Borrego Springs

San Ysidro

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.

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Cheap flights from Rome to San Diego from $365

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 12/8. 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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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 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?

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 27% 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 November 2025, prices for Rome to San Diego flights are approximately 68% more expensive when compared to flights at the same time last year.

Which airport is the most popular layover for flights between Rome and San Diego?

London (LHR) was the most common stop: 77% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Rome to San Diego?

Flights via London (LHR) offer the lowest average round-trip price of $892.

Which layover airport has the shortest travel time from Rome to San Diego?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 15h 57m.

Which layover airport has the shortest connection time from Rome to San Diego?

San Francisco (SFO) has the shortest average layover time for this route: 1h 21m.

When to book flights from Rome to San Diego

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

How far is Rome to San Diego by plane?

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

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?

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

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

Traveling to a place near San Diego?

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California