$304+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FCO
Jan 7 — Jan 141
1 adult, Economy
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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
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Rome Fiumicino are usually found in December or February, 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
Cheapest flights from San Diego to Leonardo da Vinci/FiumicinoExplore 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 December 8, 2025.
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 December 8, 2025.
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:35 pmSAN - FCO
1 stop15h 40mLufthansa
Tue 1/277:05 amFCO - SAN
2 stops20h 39mLufthansa
Deal found 12/7![Lufthansa logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Thu 12/117:00 amSAN - FCO
1 stop15h 45mLufthansa
Tue 12/167:00 amFCO - SAN
2 stops20h 28mLufthansa
Deal found 12/7![Lufthansa logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Thu 12/117:00 amSAN - FCO
1 stop15h 45mMultiple Airlines
Tue 12/167:00 amFCO - SAN
2 stops20h 28mMultiple Airlines
Deal found 12/7![Multiple Airlines logo]()
$645
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amSAN - FCO
1 stop15h 45mLufthansa
Tue 12/161:30 pmFCO - SAN
2 stops19h 45mLufthansa
Deal found 12/7![Lufthansa logo]()
$665
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amSAN - FCO
1 stop15h 45mLufthansa
Sun 12/217:00 amFCO - SAN
2 stops21h 57mLufthansa
Deal found 12/8![Lufthansa logo]()
$667
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:45 pmSAN - FCO
2 stops20h 15mLufthansa
Mon 12/157:05 amFCO - SAN
2 stops22h 43mLufthansa
Deal found 12/8![Lufthansa logo]()
$671
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:11 amSAN - FCO
2 stops22h 04mLufthansa
Fri 12/197:00 amFCO - SAN
2 stops21h 57mLufthansa
Deal found 12/7![Lufthansa logo]()
$672
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:52 amSAN - FCO
2 stops23h 33mSWISS
Tue 12/169:35 amFCO - SAN
2 stops21h 55mSWISS
Deal found 12/7![SWISS logo]()
$679
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amSAN - FCO
1 stop15h 45mMultiple Airlines
Sun 12/141:10 pmFCO - SAN
2 stops31h 20mMultiple Airlines
Deal found 12/7![Multiple Airlines logo]()
$683
Find 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 December 8, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $499 (KAYAK) |
One-way from | $304 (oojo) |
Popular in | June |
Cheapest in | December |
Average price | $661 |
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 December 8, 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
Sat 2/7
7:52 pm-8:30 am
3 stops27h 38m
Rome Fiumicino
Fri 2/27
7:00 am-3:45 pm
1 stop17h 45m
$501
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sat 2/7
7:52 pm-8:30 am
3 stops27h 38m
Rome Fiumicino
Wed 2/25
7:00 am-3:45 pm
1 stop17h 45m
$501
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sun 1/11
5:35 pm-6:15 pm
1 stop15h 40m
Rome Fiumicino
Thu 2/5
12:50 pm-11:53 am
1 stop32h 03m
$506
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sun 1/11
6:00 pm-9:55 pm
1 stop18h 55m
Rome Fiumicino
Tue 2/3
8:25 pm-4:10 pm
1 stop28h 45m
$509
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sat 2/7
8:37 pm-8:30 am
3 stops26h 53m
Rome Fiumicino
Tue 2/24
9:45 am-10:44 pm
2 stops21h 59m
$509
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sun 1/11
10:15 pm-8:55 am
2 stops25h 40m
Rome Fiumicino
Sun 2/1
6:10 am-8:48 pm
2 stops23h 38m
$511
San DiegoRome
SAN - FCO
SANFCO
San Diego
Thu 1/8
4:00 pm-11:00 pm
2 stops22h 00m
Rome Fiumicino
Thu 2/5
12:50 pm-11:53 am
1 stop32h 03m
$511
San DiegoRome
SAN - FCO
SANFCO
San Diego
Sat 1/10
9:55 am-11:00 pm
2 stops28h 05m
Rome Fiumicino
Tue 2/3
1:10 pm-11:53 am
1 stop31h 43m
$511
San DiegoRome
SAN - FCO
SANFCO
San Diego
Fri 1/9
6:00 pm-11:00 pm
2 stops20h 00m
Rome Fiumicino
Thu 2/5
12:50 pm-11:53 am
1 stop32h 03m
$511
San DiegoRome
SAN - FCO
SANFCO
San Diego
Wed 1/7
5:35 pm-11:00 pm
1 stop20h 25m
Rome Fiumicino
Tue 2/3
7:05 pm-3:45 pm
1 stop29h 40m
$556
Showing 1-10 of 20 results
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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Rome Fiumicino Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Rome Fiumicino Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
Prices
More
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 December 5, 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, February is the cheapest month in which you can book a flight from San Diego to Rome Fiumicino Airport (average of $480). 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 December 8, 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.
What’s the top layover airport for flights from San Diego to Rome Fiumicino Airport?
Share of 1-stop round-trip flights from San Diego to Rome Fiumicino Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Diego to Rome Fiumicino Airport on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Rome Fiumicino Airport?
Average round-trip fare for 1-stop flights from San Diego to Rome Fiumicino Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of $755.
What’s the fastest layover option from San Diego to Rome Fiumicino Airport?
Shortest average travel time for 1-stop one-way flights from San Diego to Rome Fiumicino Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 14h 25m.
Which airport typically offers the quickest layover for flights from San Diego to Rome Fiumicino Airport?
Average layover duration for 1-stop one-way flights from San Diego to Rome Fiumicino Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 30m.
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 December 8, 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.
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Food
7.3
Crew
8.5
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
Traveling to a place near Rome Fiumicino Airport?
Book flights to Rome Fiumicino Airport if you plan to visit one of these locationsFiumicino
Montepulciano
Santa Marinella
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to Leonardo da Vinci/Fiumicino
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from San Diego to Leonardo da Vinci/Fiumicino
Discover the top 9 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 December 8, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$500 | Average$627 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$505 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$528 | Average$864 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$560 | Average$998 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$562 | Average$1,097 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$564 | Average$953 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$605 | Average$791 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$641 | Average$959 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$789 | Average$1,046 | FlexibilityNo cancel fee | On-time81% |