Leonardo da Vinci/Fiumicino

$255+ Cheap flights from San Diego (SAN) to Fiumicino (FCO)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FCO
Nov 22 — Nov 291
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Find cheap flights from San Diego to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Diego to Rome Fiumicino are usually found in January or November, booked 90 days in advance, depart on a Tuesday or Sunday and return on a Friday

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

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Leonardo da Vinci/Fiumicino (FCO). 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(United Airlines)

One-way from

$255
(Norse)

Popular in

June

Cheapest in

January

Average price

$772
Provider with most accurate pricing for San Diego-Rome Fiumicino flight deals.
Provider most trusted by Cheapflights users for San Diego-Rome Fiumicino flights.
From San Diego to Rome Fiumicino
One-way flight from San Diego to Rome Fiumicino
Highest demand for flights based on searches. 21% potential increase in price ($264 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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

Cheapest flights from San Diego to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from San Diego to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:30 pmSAN - FCO
1 stop24h 15mUnited Airlines
Sat 12/1312:20 pmFCO - SAN
1 stop36h 25mUnited Airlines
Deal found 10/20$553
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:10 pmSAN - FCO
2 stops25h 35mUnited Airlines
Thu 12/117:00 amFCO - SAN
1 stop17h 45mUnited Airlines
Deal found 10/20$554
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:24 amSAN - FCO
1 stop19h 06mDelta
Wed 12/1012:40 pmFCO - SAN
1 stop19h 55mDelta
Deal found 10/20$555
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:40 pmSAN - FCO
2 stops40h 20mMultiple Airlines
Sun 12/71:10 pmFCO - SAN
2 stops37h 14mMultiple Airlines
Deal found 10/21$557
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:15 amSAN - FCO
2 stops19h 40mUnited Airlines
Sat 12/1312:20 pmFCO - SAN
1 stop36h 25mUnited Airlines
Deal found 10/20$558
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:10 pmSAN - FCO
2 stops28h 45mAir Canada
Fri 12/127:05 amFCO - SAN
2 stops37h 58mAir Canada
Deal found 10/20$559
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:10 pmSAN - FCO
2 stops25h 35mUnited Airlines
Mon 12/1511:00 amFCO - SAN
1 stop18h 33mUnited Airlines
Deal found 10/20$560
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:41 pmSAN - FCO
1 stop25h 19mAmerican Airlines
Mon 12/81:10 pmFCO - SAN
1 stop18h 11mAmerican Airlines
Deal found 10/21$561
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:10 pmSAN - FCO
2 stops25h 35mUnited Airlines
Sat 12/1312:20 pmFCO - SAN
1 stop36h 25mUnited Airlines
Deal found 10/20$564
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:10 pmSAN - FCO
2 stops28h 45mAir Canada
Wed 12/101:10 pmFCO - SAN
2 stops20h 05mAir Canada
Deal found 10/20$567
This Iberia deal was found by Cheapflights users on 10/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amSAN - FCO
2 stops19h 55mIberia
Fri 12/191:10 pmFCO - SAN
1 stop17h 46mIberia
Deal found 10/23$569

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Leonardo da Vinci/Fiumicino 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 October 23, 2025.
Use the filters below to find and compare flights from San Diego to Rome Fiumicino Airport that are best for you.

Fly from

San Diego

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

San DiegoRome

SAN - FCO

SANFCO

San Diego

Wed 11/26

10:30 pm-7:45 am

1 stop24h 15m

Rome Fiumicino

Sat 12/13

12:20 pm-3:45 pm

1 stop36h 25m

$553

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sat 11/29

9:10 pm-8:55 am

2 stops26h 45m

Rome Fiumicino

Sat 12/13

12:20 pm-3:45 pm

1 stop36h 25m

$553

San DiegoRome

SAN - FCO

SANFCO

San Diego

Thu 11/27

10:00 pm-8:30 am

1 stop25h 30m

Rome Fiumicino

Sat 12/13

12:20 pm-3:45 pm

1 stop36h 25m

$553

San DiegoRome

SAN - FCO

SANFCO

San Diego

Mon 12/1

10:30 pm-7:45 am

1 stop24h 15m

Rome Fiumicino

Wed 12/10

12:20 pm-3:45 pm

1 stop36h 25m

$553

San DiegoRome

SAN - FCO

SANFCO

San Diego

Tue 12/2

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Sat 12/13

12:20 pm-3:45 pm

1 stop36h 25m

$553

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sat 11/29

6:24 am-10:30 am

1 stop19h 06m

Rome Fiumicino

Wed 12/10

12:40 pm-11:35 pm

1 stop19h 55m

$555

San DiegoRome

SAN - FCO

SANFCO

San Diego

Tue 12/9

9:23 am-9:00 am

1 stop14h 37m

Rome Fiumicino

Fri 12/19

1:10 pm-11:59 pm

1 stop19h 49m

$555

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sat 12/6

7:20 am-7:55 am

1 stop15h 35m

Rome Fiumicino

Wed 12/17

10:05 am-9:20 pm

1 stop20h 15m

$555

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sun 11/30

10:10 pm-7:05 am

1 stop23h 55m

Rome Fiumicino

Sun 12/14

12:00 pm-9:05 pm

1 stop18h 05m

$555

San DiegoRome

SAN - FCO

SANFCO

San Diego

Wed 11/26

8:00 am-7:55 am

1 stop14h 55m

Rome Fiumicino

Tue 12/16

10:05 am-6:21 pm

1 stop17h 16m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Diego to Leonardo da Vinci/Fiumicino

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 San Diego to Leonardo da Vinci/Fiumicino in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 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 San Diego-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Rome Fiumicino Airport 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 San Diego-Rome Fiumicino Airport 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 San Diego to Leonardo da Vinci/Fiumicino

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

How far ahead should I book a flight from San Diego to Rome Fiumicino Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Leonardo da Vinci/Fiumicino. Price data was last updated on October 17, 2025.

The price you pay for your flight from San Diego to Rome Fiumicino Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from San Diego to Rome Fiumicino Airport (average of $484). Flying from San Diego to Rome Fiumicino Airport in June is currently the most expensive (average of $598). 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 SAN to FCO?

Find hourly flight availability from San Diego to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s typically best to fly out from San Diego to Rome Fiumicino Airport in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Leonardo da Vinci/Fiumicino. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Rome Fiumicino Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated October 23, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Diego to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Leonardo da Vinci/Fiumicino. 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 from for flights from San Diego to Rome Fiumicino?

    If you book a flight to Rome Fiumicino from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Rome Fiumicino per day from 10 different airlines.

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

    Airlines like United Airlines fly from San Diego to Rome Fiumicino Airport in about 24h 15m. The time it takes to get you to your destination can typically vary by up to . San Diego and Rome Fiumicino Airport are separated by a distance of 6365 mi.

  • What are the cheapest airlines flying from San Diego to Rome Fiumicino Airport round-trip?

    Currently priced at $500, Iberia will fly you from San Diego to Rome Fiumicino Airport and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from $562 and $573, respectively. You may be able to fly from San Diego to Rome Fiumicino Airport for 47% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from San Diego to Rome Fiumicino Airport?

  • What are some popular things to do or see while on a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion more than anywhere else. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion can be accessed by traveling approximately 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $57 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Diego to Rome Fiumicino Airport flights?

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from San Diego to Rome Fiumicino Airport (average of $484). Flying from San Diego to Rome Fiumicino Airport in June is currently the most expensive (average of $598). 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 Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from San Diego to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from San Diego to Leonardo da Vinci/Fiumicino. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$500Average$627FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$562Average$1,097FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$573Average$962FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$573Average$1,021FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$600Average$957FlexibilityNo cancel feeOn-time76%
KLMCheapest$605Average$791FlexibilityNo cancel feeOn-time75%
DeltaCheapest$605Average$1,002FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$610Average$819FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$707Average$984FlexibilityNo cancel feeOn-time71%
ITA AirwaysCheapest$779Average$920FlexibilityNo cancel feeOn-time81%

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