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$315+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — SAN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$761
(Mytrip)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,161
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. 13% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:35 amFCO - SAN
2 stops21h 02mMultiple Airlines
Sun 8/316:15 amSAN - FCO
3 stops33h 40mMultiple Airlines
Deal found 7/1$761
This lol.travel deal was found by Cheapflights users on 7/1. 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.
Mon 8/2511:30 amFCO - SAN
1 stop17h 08mUnited Airlines
Sun 8/3110:30 pmSAN - FCO
1 stop24h 25mUnited Airlines
Deal found 7/1$827
This lol.travel deal was found by Cheapflights users on 7/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:30 amFCO - SAN
1 stop17h 08mAir Canada
Sun 8/315:00 pmSAN - FCO
2 stops31h 15mAir Canada
Deal found 7/3$829
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:05 amFCO - SAN
1 stop21h 18mBritish Airways
Sun 8/317:50 pmSAN - FCO
1 stop18h 00mBritish Airways
Deal found 7/2$857
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:10 pmFCO - SAN
1 stop17h 06mAmerican Airlines
Sun 8/317:50 pmSAN - FCO
1 stop19h 05mAmerican Airlines
Deal found 7/2$859
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:00 amFCO - SAN
2 stops18h 23mLufthansa
Sun 8/312:11 pmSAN - FCO
1 stop32h 44mLufthansa
Deal found 7/1$870
This SWISS deal was found by Cheapflights users on 7/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:40 amFCO - SAN
2 stops19h 45mSWISS
Sun 8/316:40 amSAN - FCO
2 stops28h 55mSWISS
Deal found 7/3$877
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:30 amFCO - SAN
1 stop14h 30mDelta
Mon 7/2111:15 amSAN - FCO
2 stops18h 35mDelta
Deal found 7/3$961
This lol.travel deal was found by Cheapflights users on 7/1. 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.
Sun 8/249:30 amFCO - SAN
1 stop18h 24mITA Airways
Thu 8/2810:00 amSAN - FCO
1 stop16h 55mITA Airways
Deal found 7/1$976
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:10 amFCO - SAN
1 stop18h 47mAir France
Wed 8/611:00 amSAN - FCO
1 stop15h 05mAir France
Deal found 7/2$978

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 July 3, 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

Fri 8/22

11:35 am-11:37 pm

2 stops21h 02m

San Diego

Sun 8/31

6:15 am-12:55 am

3 stops33h 40m

$761

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

11:30 am-7:38 pm

1 stop17h 08m

San Diego

Sun 8/31

10:30 pm-7:55 am

1 stop24h 25m

$827

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

11:30 am-7:38 pm

1 stop17h 08m

San Diego

Sun 8/31

5:00 pm-9:15 am

2 stops31h 15m

$829

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

11:05 am-11:23 pm

1 stop21h 18m

San Diego

Sun 8/31

7:50 pm-10:50 pm

1 stop18h 00m

$857

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

1:10 pm-9:16 pm

1 stop17h 06m

San Diego

Sun 8/31

7:50 pm-11:55 pm

1 stop19h 05m

$859

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

7:00 am-4:23 pm

2 stops18h 23m

San Diego

Sun 8/31

2:11 pm-7:55 am

1 stop32h 44m

$870

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Mon 8/25

9:40 am-8:25 pm

2 stops19h 45m

San Diego

Sun 8/31

6:40 am-8:35 pm

2 stops28h 55m

$877

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Thu 7/17

6:30 am-12:00 pm

1 stop14h 30m

San Diego

Mon 7/21

11:15 am-2:50 pm

2 stops18h 35m

$961

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Sun 8/24

9:30 am-6:54 pm

1 stop18h 24m

San Diego

Thu 8/28

10:00 am-11:55 am

1 stop16h 55m

$976

RomeSan Diego

FCO - SAN

FCOSAN

Rome Fiumicino

Wed 7/30

10:10 am-7:57 pm

1 stop18h 47m

San Diego

Wed 8/6

11:00 am-11:05 am

1 stop15h 05m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 results
1
2

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, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to San Diego (average of $286). Flying from Rome Fiumicino Airport 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 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 July 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 2% on flights from Rome Fiumicino Airport to San Diego by exploring options for tickets in the afternoon.

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 July 3, 2025.
Read reviews from past customers who have flown Delta, Air France, and SWISS 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Flying on United Airlines is currently your cheapest option to San Diego, with prices starting at $827. Additional round-trip tickets that might be worth considering are offered by Air Canada and British Airways, with the lowest prices starting at $829 and $857, respectively. United Airlines is priced at 15% 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, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to San Diego (average of $286). Flying from Rome Fiumicino Airport 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

Traveling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$760Average$917FlexibilityNo cancel feeOn-time70%

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