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Leonardo da Vinci/Fiumicino

$298+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FCO
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This FlightHub deal was found by Cheapflights users on 2/3. 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 3/35:35 pm
SAN
-
FCO
1 stop20h 25m
Lufthansa
Tue 3/107:05 pm
FCO
-
SAN
1 stop29h 40m
Lufthansa
Deal found 2/3$502
This KLM deal was found by Cheapflights users on 2/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:00 pm
SAN
-
FCO
1 stop34h 10m
KLM
Thu 3/126:10 am
FCO
-
SAN
1 stop14h 55m
KLM
Deal found 2/3$503
This KLM deal was found by Cheapflights users on 2/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:00 pm
SAN
-
FCO
1 stop24h 10m
KLM
Mon 3/168:25 pm
FCO
-
SAN
1 stop24h 40m
KLM
Deal found 2/3$506
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:40 pm
SAN
-
FCO
2 stops35h 15m
Multiple Airlines
Tue 3/107:00 am
FCO
-
SAN
1 stop17h 45m
Multiple Airlines
Deal found 2/3$507
This Orbitz deal was found by Cheapflights users on 2/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:00 pm
SAN
-
FCO
2 stops31h 40m
Multiple Airlines
Thu 3/127:00 am
FCO
-
SAN
1 stop17h 45m
Multiple Airlines
Deal found 2/4$508
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
SAN
-
FCO
1 stop17h 45m
KLM
Fri 3/139:05 am
FCO
-
SAN
1 stop19h 31m
KLM
Deal found 2/2$509
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:00 am
SAN
-
FCO
2 stops19h 30m
British Airways
Mon 3/167:50 am
FCO
-
SAN
2 stops21h 49m
British Airways
Deal found 2/3$510
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
SAN
-
FCO
1 stop17h 45m
Delta
Fri 3/136:10 am
FCO
-
SAN
2 stops20h 40m
Delta
Deal found 2/2$511
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/126:35 pm
SAN
-
FCO
1 stop20h 25m
United Airlines
Wed 3/257:00 am
FCO
-
SAN
2 stops21h 53m
United Airlines
Deal found 2/5$512
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Tue 3/312:40 pm
SAN
-
FCO
2 stops35h 15m
Air Canada
Tue 3/1012:10 pm
FCO
-
SAN
2 stops37h 14m
Air Canada
Deal found 2/3$514

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(United Airlines)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$657
Provider with most accurate pricing for San Diego-Rome Fiumicino flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Rome Fiumicino flights.
Search Deals
From San Diego to Rome Fiumicino
Search Deals
One-way flight from San Diego to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 6, 2026.
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

Mon 3/2

7:00 am-9:45 am

1 stop17h 45m

Rome Fiumicino

Fri 3/13

9:05 am-8:36 pm

1 stop19h 31m

$509

San DiegoRome

SAN - FCO

SANFCO

San Diego

Mon 3/2

7:00 am-9:45 am

1 stop17h 45m

Rome Fiumicino

Fri 3/13

6:10 am-6:50 pm

2 stops20h 40m

$511

San DiegoRome

SAN - FCO

SANFCO

San Diego

Thu 3/12

7:50 pm-11:00 pm

2 stops19h 10m

Rome Fiumicino

Wed 3/25

7:05 am-8:45 pm

2 stops21h 40m

$515

San DiegoRome

SAN - FCO

SANFCO

San Diego

Wed 4/15

7:40 pm-1:20 pm

1 stop32h 40m

Rome Fiumicino

Thu 4/23

12:25 pm-11:53 am

1 stop32h 28m

$544

San DiegoRome

SAN - FCO

SANFCO

San Diego

Thu 4/16

1:20 pm-1:20 pm

1 stop15h 00m

Rome Fiumicino

Wed 4/22

6:50 am-10:38 pm

2 stops24h 48m

$557

San DiegoRome

SAN - FCO

SANFCO

San Diego

Fri 4/17

7:20 am-1:20 pm

1 stop21h 00m

Rome Fiumicino

Wed 4/22

10:00 am-12:29 am

2 stops23h 29m

$557

San DiegoRome

SAN - FCO

SANFCO

San Diego

Thu 4/16

9:46 am-1:20 pm

1 stop18h 34m

Rome Fiumicino

Tue 4/21

1:20 pm-8:44 am

2 stops28h 24m

$557

San DiegoRome

SAN - FCO

SANFCO

San Diego

Wed 4/15

7:40 pm-1:20 pm

1 stop32h 40m

Rome Fiumicino

Tue 4/21

6:50 am-12:29 am

2 stops26h 39m

$562

San DiegoRome

SAN - FCO

SANFCO

San Diego

Wed 3/18

6:35 pm-11:00 pm

1 stop20h 25m

Rome Fiumicino

Wed 4/1

8:00 am-3:25 pm

1 stop16h 25m

$617

San DiegoRome

SAN - FCO

SANFCO

San Diego

Mon 3/16

10:25 pm-8:55 am

2 stops26h 30m

Rome Fiumicino

Mon 3/30

12:45 pm-11:50 am

1 stop32h 05m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 20 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 January 30, 2026.

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 $475). 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.

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 February 6, 2026.
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.
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
Delta
7.9
Good
8,151 reviews
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
United Airlines
7.4
Good
9,240 reviews
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
American Airlines
7.2
Good
11,237 reviews
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
Lufthansa
6.8
Okay
7,762 reviews
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
British Airways
6.7
Okay
7,716 reviews
Delta
7.9
Good
8,151 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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 9 different airlines.

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

    Airlines like KLM, Delta, and United Airlines fly from San Diego to Rome Fiumicino Airport in about 17h 45m. The time it takes to get you to your destination can typically vary by up to 1h 25m. San Diego and Rome Fiumicino Airport are separated by a distance of 6365 mi. This flight may include one or multiple stops.

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

    Currently priced at $498, Lufthansa will fly you from San Diego to Rome Fiumicino Airport and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Iberia - these airlines can fly you to your destination from $498 and $500, respectively. You may be able to fly from San Diego to Rome Fiumicino Airport for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Rome Fiumicino Airport one-way?

    The cheapest airlines for a one-way flight from San Diego to Rome Fiumicino Airport are Lufthansa ($243), British Airways ($360), and United Airlines ($431).

  • 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, February is the cheapest month in which you can book a flight from San Diego to Rome Fiumicino Airport (average of $475). 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 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$498Average$878FlexibilityNo cancel feeOn-time76%
KLMCheapest$498Average$791FlexibilityNo cancel feeOn-time75%
IberiaCheapest$500Average$627FlexibilityNo cancel feeOn-time77%
DeltaCheapest$505Average$805FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$560Average$933FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$562Average$1,094FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$563Average$885FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$641Average$890FlexibilityNo cancel feeOn-time71%
ITA AirwaysCheapest$672Average$920FlexibilityNo cancel feeOn-time81%

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