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$313+ Cheap flights from Fiumicino (FCO) 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — SAN
nov 15 — nov 221
sáb 11/15
sáb 11/22
1 adult, Economy
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Find cheap flights from Leonardo da Vinci/Fiumicino to San Diego with Cheapflights

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Cheap flight deals from Leonardo da Vinci/Fiumicino to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated outubro 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$761
(Kiwi.com)

One-way from

$313
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$890
Provider with most accurate pricing for Rome Fiumicino-San Diego flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-San Diego flights.
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From Rome Fiumicino to San Diego
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One-way flight from Rome Fiumicino to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Leonardo da Vinci/Fiumicino to San Diego

Cheapest flights from Leonardo da Vinci/Fiumicino to San Diego
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on outubro 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/157:10 pmFCO - SAN
2 stops32h 24mMultiple Airlines
qui 11/277:15 amSAN - FCO
1 stop22h 15mMultiple Airlines
Deal found 10/14$761
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/317:35 pmFCO - SAN
2 stops46h 05mMultiple Airlines
qui 1/87:51 amSAN - FCO
1 stop21h 39mMultiple Airlines
Deal found 10/14$791
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/147:35 pmFCO - SAN
2 stops46h 05mMultiple Airlines
dom 11/2310:01 pmSAN - FCO
1 stop31h 29mMultiple Airlines
Deal found 10/14$795
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/147:10 pmFCO - SAN
1 stop26h 35mMultiple Airlines
sex 11/218:39 amSAN - FCO
2 stops43h 01mMultiple Airlines
Deal found 10/14$808
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/317:35 pmFCO - SAN
2 stops46h 05mMultiple Airlines
sex 1/97:51 amSAN - FCO
1 stop21h 39mMultiple Airlines
Deal found 10/14$813
This lol.travel deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/207:05 amFCO - SAN
2 stops19h 19mAir Canada
seg 11/246:10 pmSAN - FCO
2 stops53h 45mAir Canada
Deal found 10/14$817
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/147:10 pmFCO - SAN
1 stop26h 35mMultiple Airlines
sáb 11/228:23 pmSAN - FCO
2 stops33h 07mMultiple Airlines
Deal found 10/14$822
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/317:35 pmFCO - SAN
2 stops46h 05mMultiple Airlines
dom 1/117:51 amSAN - FCO
1 stop21h 39mMultiple Airlines
Deal found 10/14$824
This lol.travel deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/158:30 pmFCO - SAN
1 stop28h 35mBritish Airways
seg 11/246:00 pmSAN - FCO
1 stop18h 55mBritish Airways
Deal found 10/14$831

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino 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, Cheapflights users made 2,558,603 searches. Data last updated outubro 16, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to San Diego that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

San Diego

Route

Depart

Return

Price

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sex 11/14

7:35 pm-8:40 am

2 stops46h 05m

San Diego

dom 11/23

10:01 pm-2:30 pm

1 stop31h 29m

$795

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sáb 11/15

7:10 pm-12:45 pm

1 stop26h 35m

San Diego

qui 11/27

7:15 am-2:30 pm

1 stop22h 15m

$819

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sáb 11/1

6:10 pm-1:45 pm

1 stop27h 35m

San Diego

sáb 1/10

7:51 am-2:30 pm

1 stop21h 39m

$851

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sex 11/21

11:00 am-10:17 pm

1 stop20h 17m

San Diego

sex 12/5

7:21 am-12:25 pm

2 stops20h 04m

$857

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

seg 1/12

11:55 am-8:57 pm

2 stops42h 02m

San Diego

sex 1/16

10:00 am-10:55 am

2 stops39h 55m

$857

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

qui 11/20

1:10 pm-9:41 pm

1 stop17h 31m

San Diego

seg 11/24

1:23 pm-9:55 pm

2 stops23h 32m

$857

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sex 11/14

7:10 pm-7:48 pm

1 stop33h 38m

San Diego

sáb 11/22

10:01 pm-2:30 pm

1 stop31h 29m

$859

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sex 2/20

1:10 pm-9:43 pm

1 stop17h 33m

San Diego

ter 2/24

12:57 pm-7:40 pm

2 stops21h 43m

$860

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

sex 2/20

8:35 am-4:10 pm

1 stop16h 35m

San Diego

ter 2/24

6:00 pm-7:40 pm

1 stop16h 40m

$867

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

qua 12/10

7:10 pm-12:54 pm

1 stop26h 44m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 21 results
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Compare providers for flights from Leonardo da Vinci/Fiumicino to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to San Diego in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome Fiumicino Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome Fiumicino Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Leonardo da Vinci/Fiumicino to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to San Diego

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

Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to San Diego (average of $760). Flying from Rome Fiumicino Airport to San Diego in December is currently the most expensive (average of $1,007). 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 FCO to SAN?

Find hourly flight availability from Leonardo da Vinci/Fiumicino 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 outubro 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 7% on flights from Rome Fiumicino Airport to San Diego by exploring options for tickets in the afternoon.

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

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated outubro 16, 2025.
Read reviews from past customers who have flown British Airways from Rome Fiumicino Airport 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.
British Airways
6.7
Okay
7,456 reviews

Overall

6.7

Comfort

6.7

Food

6.3

Crew

7.6

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,456 reviews
British Airways
6.7
Okay
7,456 reviews

Overall

6.7

Comfort

6.7

Food

6.3

Crew

7.6

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino 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 Fiumicino?

    San Diego (SAN) is the airport you will fly into if you book a flight from Rome Fiumicino to San Diego. You should not have trouble finding flights to San Diego from Rome Fiumicino; the airport handles an average of 0 inbound flights from Rome Fiumicino per day. You should also have plenty of airline options to choose from since 1 airline has flights to the San Diego airport from Rome Fiumicino. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • How long is the flight from Rome Fiumicino Airport to San Diego?

    Departing from Rome Fiumicino Airport to San Diego will take you 20h 17m. The distance from Rome Fiumicino Airport to San Diego is about 6365 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on British Airways is currently your cheapest option to San Diego, with prices starting at $760. British Airways is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to San Diego that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to San Diego?

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

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to San Diego?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino 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 Fiumicino Airport to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to San Diego (average of $760). Flying from Rome Fiumicino Airport to San Diego in December is currently the most expensive (average of $1,007). 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

Traveling to a place near San Diego?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Leonardo da Vinci/Fiumicino to San Diego

Discover the top airline that operate flights from Leonardo da Vinci/Fiumicino to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated outubro 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$760Average$887FlexibilityNo cancel feeOn-time70%

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