How long is the flight from Rome to San Diego?

Departing from Rome to San Diego will take you 26h 08m. The distance between Rome and San Diego is about 6365 mi.

What is the cheapest airline to fly from Rome to San Diego round-trip?

British Airways, at $760, was found to be the cheapest airline from Rome to San Diego.. Users have found that British Airways is 17% cheaper than the other options available to this destination.

What is the cheapest day to fly from Rome to San Diego?

Travelers seeking maximum savings on their Rome to San Diego flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What airport do you fly into for flights to San Diego from Rome?

Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Rome. Booking flights from Rome to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Rome from 1 airline.

Can I find deals for flights from Rome to San Diego that include hotel bookings?

Yes. In addition to deals on Rome to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rome to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to San Diego.

Can I find deals for business class flights from Rome to San Diego?

Yes. Cheapflights offers flight deals from Rome to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$333+ Flights from Rome to San Diego

Q: How much does it cost to fly round-trip from Rome to San Diego?

Airfare is below average for this route at the moment. Rome to San Diego flights typically cost between $842 and $1,038 in October. The cheapest round-trip price found within the last 3 days was $733 on Air Canada (Oct 9-Oct 13).

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Cheap flight deals from Rome to San Diego

Round-trip from	$733 (lol.travel)
One-way from	$333 (eDestinos)
Popular in	August
Cheapest in	October
Average price	$904

From Rome (ROM) to San Diego

Search Deals

One-way flight from Rome (ROM) to San Diego

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Rome to San Diego

Cheapest flights from Rome to San Diego
Explore the most affordable flight options available from Rome to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Thu 11/67:10 pmFCO - SAN

1 stop33h 38mMultiple Airlines

Tue 11/119:59 pmSAN - FCO

1 stop31h 31mMultiple Airlines

Deal found 9/16

$648

Thu 10/97:10 amFCO - SAN

2 stops17h 41mAir Canada

Mon 10/138:10 amSAN - FCO

1 stop16h 05mAir Canada

Deal found 9/14

$733

Wed 10/112:25 pmFCO - SAN

1 stop32h 06mAir Canada

Fri 12/56:10 pmSAN - FCO

2 stops54h 15mAir Canada

Deal found 9/16

$751

Tue 11/187:10 pmFCO - SAN

1 stop26h 35mMultiple Airlines

Thu 11/277:15 amSAN - FCO

1 stop22h 15mMultiple Airlines

Deal found 9/16

$765

Fri 11/217:05 amFCO - SAN

2 stops22h 49mUnited Airlines

Fri 12/57:00 amSAN - FCO

1 stop15h 45mUnited Airlines

Deal found 9/15

$770

Best flights from Rome to San Diego
Discover carefully curated flight deals from Rome to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Thu 11/67:15 amFCO - SAN

2 stops23h 00mMultiple Airlines

Tue 11/118:00 amSAN - FCO

1 stop21h 30mMultiple Airlines

Deal found 9/16

$706

Fri 11/217:05 amFCO - SAN

2 stops26h 08mUnited Airlines

Fri 12/56:15 amSAN - FCO

2 stops16h 30mUnited Airlines

Deal found 9/14

$770

Fri 2/207:05 amFCO - SAN

2 stops22h 33mUnited Airlines

Tue 2/246:15 amSAN - FCO

2 stops18h 10mUnited Airlines

Deal found 9/13

$770

Tue 11/189:45 amFCO - SAN

2 stops20h 09mUnited Airlines

Thu 11/277:00 amSAN - FCO

1 stop15h 55mUnited Airlines

Deal found 9/16

$771

Mon 3/29:45 amFCO - SAN

2 stops20h 08mUnited Airlines

Mon 3/910:30 pmSAN - FCO

1 stop25h 15mUnited Airlines

Deal found 9/16

$771

Thu 10/98:00 amFCO - SAN

1 stop16h 25mUnited Airlines

Mon 10/138:10 amSAN - FCO

1 stop16h 05mUnited Airlines

Deal found 9/16

$777

Last-minute flights from Rome to San Diego
Discover last-minute flight deals from Rome to San Diego. Data last updated September 16, 2025 and is based on user searches.

Wed 10/111:30 amFCO - SAN

2 stops33h 01mAir Canada

Fri 12/56:10 pmSAN - FCO

2 stops54h 15mAir Canada

Deal found 9/16

$751

Thu 10/27:10 amFCO - SAN

2 stops22h 09mUnited Airlines

Fri 10/317:50 pmSAN - FCO

2 stops19h 10mUnited Airlines

Deal found 9/14

$775

Thu 10/97:10 amFCO - SAN

2 stops17h 41mAir Canada

Mon 10/138:10 amSAN - FCO

1 stop16h 05mAir Canada

Deal found 9/14

$733

Thu 10/97:10 amFCO - SAN

2 stops17h 41mMultiple Airlines

Mon 10/138:10 amSAN - FCO

2 stops18h 35mMultiple Airlines

Deal found 9/14

$774

Thu 10/98:00 amFCO - SAN

1 stop16h 25mUnited Airlines

Mon 10/131:59 pmSAN - FCO

1 stop14h 21mUnited Airlines

Deal found 9/15

$777

One-way flights from Rome to San Diego
Search for one-way flight options from Rome to San Diego. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Thu 10/168:20 amFCO - SAN

2 stops36h 57mMultiple Airlines

Deal found 9/15

$333

Thu 11/67:15 amFCO - SAN

2 stops38h 20mMultiple Airlines

Deal found 9/16

$384

Thu 1/87:10 pmFCO - SAN

1 stop33h 20mMultiple Airlines

Deal found 9/15

$397

Fri 1/308:30 pmFCO - SAN

2 stops56h 14mMultiple Airlines

Deal found 9/16

$426

Fly from

Fly to

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/6

7:15 am-9:15 pm

2 stops23h 00m

San Diego

Tue 11/11

8:00 am-2:30 pm

1 stop21h 30m

$706

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 11/21

7:05 am-12:13 am

2 stops26h 08m

San Diego

Fri 12/5

6:15 am-7:45 am

2 stops16h 30m

$770

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Fri 2/20

7:05 am-8:38 pm

2 stops22h 33m

San Diego

Tue 2/24

6:15 am-9:25 am

2 stops18h 10m

$770

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Tue 11/18

9:45 am-8:54 pm

2 stops20h 09m

San Diego

Thu 11/27

7:00 am-7:55 am

1 stop15h 55m

$771

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 3/2

9:45 am-8:53 pm

2 stops20h 08m

San Diego

Mon 3/9

10:30 pm-7:45 am

1 stop25h 15m

$771

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 10/9

8:00 am-3:25 pm

1 stop16h 25m

San Diego

Mon 10/13

8:10 am-9:15 am

1 stop16h 05m

$777

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 10/16

8:20 am-12:17 pm

2 stops36h 57m

$333

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 1/8

7:10 pm-7:30 pm

1 stop33h 20m

$397

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 11/6

7:10 pm-7:48 pm

1 stop33h 38m

$400

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Wed 10/8

7:05 pm-7:26 am

3 stops45h 21m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results

Best time to book a flight from Rome to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Rome with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rome to San Diego

What is the cheapest month to book a flight from Rome to San Diego?

Currently, August is the cheapest month in which you can book a flight from Rome to San Diego (average of $286). Flying from Rome to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROM to SAN?

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Rome to San Diego by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Rome to San Diego?

Reviews of airlines servicing San Diego

Read reviews from past customers who have flown United Airlines from Rome to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,924 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,924 reviews

United Airlines

7.4

Good

8,924 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

What airport do you fly into for flights to San Diego from Rome?
Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Rome. Booking flights from Rome to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Rome from 1 airline.
How long is the flight from Rome to San Diego?
Departing from Rome to San Diego will take you 26h 08m. The distance between Rome and San Diego is about 6365 mi.
What is the cheapest airline to fly from Rome to San Diego round-trip?
British Airways, at $760, was found to be the cheapest airline from Rome to San Diego.. Users have found that British Airways is 17% cheaper than the other options available to this destination.
Can I find deals for flights from Rome to San Diego that include hotel bookings?
Yes. In addition to deals on Rome to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rome to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to San Diego.
Can I find deals for business class flights from Rome to San Diego?
Yes. Cheapflights offers flight deals from Rome to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rome to San Diego?
Currently, August is the cheapest month in which you can book a flight from Rome to San Diego (average of $286). Flying from Rome to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Chula Vista

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Imperial Beach

National City

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Other flights to San Diego

Top airline flying from Rome to San Diego

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$760	Average$887	FlexibilityNo cancel fee	On-time70%

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$333+ Cheap flights from Rome (ROM) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rome to San Diego with Cheapflights

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Cheap flight deals from Rome to San Diego

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Find flight deals from Rome to San Diego

Cheapest flights from Rome to San DiegoExplore the most affordable flight options available from Rome to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Rome to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Rome to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Rome with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rome to San Diego

What is the cheapest month to book a flight from Rome to San Diego?

What is the cheapest time of day to fly from ROM to SAN?

Find hourly flight availability from Rome to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

How much does it cost to fly round-trip from Rome to San Diego?

Reviews of airlines servicing San Diego

Read reviews from past customers who have flown United Airlines from Rome to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rome to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Diego from Rome?

How long is the flight from Rome to San Diego?

What is the cheapest airline to fly from Rome to San Diego round-trip?

Can I find deals for flights from Rome to San Diego that include hotel bookings?

How can I find direct flights from Rome to San Diego?

Can I find deals for business class flights from Rome to San Diego?

What is the cheapest month to book a flight from Rome to San Diego?

Traveling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rome to San Diego

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Top airline flying from Rome to San Diego

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Cheapest flights from Rome to San Diego
Explore the most affordable flight options available from Rome to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.