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Leonardo da Vinci/Fiumicino

$284+ Cheap flights from California 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FCO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from California to Leonardo da Vinci/Fiumicino

Cheapest flights from California to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from California to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:45 am
SNA
-
FCO
1 stop16h 00m
United Airlines
Tue 3/1012:10 pm
FCO
-
SNA
2 stops41h 35m
United Airlines
Deal found 2/8$493
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:35 pm
SAN
-
FCO
1 stop20h 25m
Lufthansa
Tue 3/177:00 am
FCO
-
SAN
1 stop17h 45m
Lufthansa
Deal found 2/8$500
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/91:30 pm
LAS
-
FCO
2 stops25h 30m
United Airlines
Mon 3/1610:15 am
FCO
-
LAS
2 stops39h 08m
United Airlines
Deal found 2/9$501
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:45 am
SAN
-
FCO
2 stops20h 40m
United Airlines
Mon 3/1610:15 am
FCO
-
SAN
2 stops37h 24m
United Airlines
Deal found 2/8$501
This Gotogate deal was found by Cheapflights users on 2/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:25 pm
SNA
-
FCO
2 stops35h 30m
Multiple Airlines
Tue 3/109:45 am
FCO
-
SNA
2 stops19h 18m
Multiple Airlines
Deal found 2/8$501
This FlightHub deal was found by Cheapflights users on 2/9. 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 3/101:55 pm
SMF
-
FCO
2 stops25h 05m
Lufthansa
Tue 3/177:05 am
FCO
-
SMF
2 stops21h 21m
Lufthansa
Deal found 2/9$502
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/1010:00 am
SAN
-
FCO
2 stops23h 25m
Delta
Thu 3/196:10 am
FCO
-
SAN
1 stop14h 55m
Delta
Deal found 2/10$502
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:45 pm
SAN
-
FCO
2 stops17h 40m
Delta
Wed 3/1812:45 pm
FCO
-
SAN
1 stop32h 20m
Delta
Deal found 2/8$503
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/16:09 am
ONT
-
FCO
2 stops40h 36m
United Airlines
Tue 3/1012:10 pm
FCO
-
ONT
2 stops42h 08m
United Airlines
Deal found 2/11$503
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/116:35 pm
SAN
-
FCO
1 stop20h 25m
United Airlines
Thu 3/197:00 am
FCO
-
SAN
1 stop17h 45m
United Airlines
Deal found 2/10$504
This Air Canada deal was found by Cheapflights users on 2/11. 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 4/1411:30 pm
LAS
-
FCO
1 stop25h 50m
Air Canada
Thu 4/2311:30 am
FCO
-
LAS
1 stop32h 30m
Air Canada
Deal found 2/11$505
This KLM deal was found by Cheapflights users on 2/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:00 pm
SAN
-
FCO
1 stop20h 25m
KLM
Mon 3/168:25 pm
FCO
-
SAN
1 stop24h 40m
KLM
Deal found 2/8$505

Find flight deals from California to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for California to Leonardo da Vinci/Fiumicino flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(United Airlines)

One-way from

$284
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$580

Good round-trip deal

$653 or less

Good one-way deal

$469 or less
Provider with most accurate pricing for Los Angeles-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Rome (ROM) flights.
Search Deals
From California to Rome Fiumicino
Search Deals
One-way flight from California to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from California to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from California to Rome Fiumicino.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 12, 2026.
Use the filters below to find and compare flights from California to Rome Fiumicino Airport that are best for you.

Fly from

California

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sun 3/15

6:35 pm-11:00 pm

1 stop20h 25m

Rome Fiumicino

Wed 3/25

7:00 am-4:45 pm

1 stop17h 45m

$502

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sat 3/7

11:59 pm-7:45 am

1 stop22h 46m

Rome Fiumicino

Tue 3/17

7:05 am-10:57 pm

2 stops23h 52m

$507

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 3/17

10:25 pm-6:55 am

1 stop24h 30m

Rome Fiumicino

Thu 4/2

9:45 am-9:00 pm

1 stop20h 15m

$508

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 3/17

10:25 pm-6:55 am

1 stop24h 30m

Rome Fiumicino

Wed 4/1

9:45 am-9:00 pm

1 stop20h 15m

$508

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sat 3/7

11:59 pm-7:45 am

1 stop22h 46m

Rome Fiumicino

Thu 3/19

9:45 am-10:18 pm

1 stop20h 33m

$508

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

6:45 am-7:45 am

1 stop16h 00m

Rome Fiumicino

Thu 3/5

10:30 am-7:54 pm

1 stop18h 24m

$508

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

6:45 am-7:45 am

1 stop16h 00m

Rome Fiumicino

Tue 3/10

9:45 am-10:26 pm

1 stop20h 41m

$508

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 2/17

5:00 am-9:25 am

2 stops19h 25m

Rome Fiumicino

Fri 2/27

7:05 am-12:47 pm

2 stops38h 42m

$511

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 2/24

6:10 am-7:45 am

2 stops16h 35m

Rome Fiumicino

Tue 3/10

9:45 am-8:50 pm

2 stops19h 05m

$511

SacramentoRome

SMF - FCO

SMFFCO

Sacramento Intl

Tue 3/10

2:10 pm-7:45 pm

2 stops21h 35m

Rome Fiumicino

Tue 3/17

9:05 am-9:55 pm

1 stop20h 50m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 60 results
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Best time to book a flight from California to Leonardo da Vinci/Fiumicino

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

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

Currently, April is the cheapest month in which you can book a flight from California to Rome Fiumicino Airport (average of $381). Flying from California to Rome Fiumicino Airport in June is currently the most expensive (average of $586). 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 CA to FCO?

Find hourly flight availability from California 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 February 12, 2026.

One of the essential ways to save on airfare from California to Rome Fiumicino Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

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

Related info for your journey

Find useful and relevant information for your journey from California 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.

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

    United Airlines, Delta, and Lufthansa can get you from California to Rome Fiumicino Airport in just under 20h 25m. Your travel time can differ by up to 5h 05m. There are 6365 mi between California and Rome Fiumicino Airport. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from California to Rome Fiumicino Airport are Norse Atlantic Airways ($179), TAP AIR PORTUGAL ($187), and WestJet ($233).

  • What are the most popular routes from California to Rome Fiumicino Airport?

    While some choose either San Francisco - Rome Fiumicino or Ontario - Rome Fiumicino, Los Angeles - Rome Fiumicino is the most popular route from California to Rome Fiumicino Airport.

  • What are the most reliable airlines from California to Rome Fiumicino Airport?

    Before booking your flight to Rome Fiumicino Airport from California, check out the most reliable airlines to get you to your destination on time: Kuwait Airways (71%), SAUDIA (70%), Etihad Airways( 70%).

  • What are the cheapest flights from California to Rome Fiumicino Airport?

    Looking at all options, your cheapest flight can be booked for $271. While the most popular route (Los Angeles - Rome Fiumicino) can be booked for $451 on average, our data indicates $1,608 when flying from California to Rome Fiumicino Airport.

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

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

  • How can I find direct flights from California 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 California to Leonardo da Vinci/Fiumicino.

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

    Yes. Cheapflights offers flight deals from California 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 California to Rome Fiumicino Airport?

    Currently, April is the cheapest month in which you can book a flight from California to Rome Fiumicino Airport (average of $381). Flying from California to Rome Fiumicino Airport in June is currently the most expensive (average of $586). 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

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Alternative routes for California to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to Ciampino flights
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Top 10 airlines flying from California to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from California 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$280Average$731FlexibilityNo cancel feeOn-time76%
LEVELCheapest$286Average$598FlexibilityNo cancel feeOn-timeN/A
Norse Atlantic AirwaysCheapest$362Average$599FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$368Average$605FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$383Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$714FlexibilityNo cancel feeOn-time75%
IberiaCheapest$434Average$692FlexibilityNo cancel feeOn-time77%
SWISSCheapest$462Average$774FlexibilityNo cancel feeOn-time79%
DeltaCheapest$475Average$795FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$715FlexibilityNo cancel feeOn-time70%

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