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Leonardo da Vinci/Fiumicino

$226+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FCO
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
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 December 21, 2025.

This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 pmLAX - FCO
1 stop15h 15mSWISS
Wed 1/148:15 pmFCO - LAX
1 stop29h 20mSWISS
Deal found 12/19$501
This Delta deal was found by Cheapflights users on 12/19. 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 12/297:30 amLAX - FCO
1 stop18h 00mDelta
Fri 1/166:00 amFCO - LAX
1 stop21h 35mDelta
Deal found 12/19$503
This Delta deal was found by Cheapflights users on 12/19. 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 12/297:30 amLAX - FCO
1 stop18h 00mDelta
Thu 1/159:55 amFCO - LAX
1 stop15h 10mDelta
Deal found 12/19$504
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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.
Wed 12/315:30 pmLAX - FCO
1 stop15h 45mLufthansa
Tue 4/76:50 amFCO - LAX
1 stop15h 15mLufthansa
Deal found 12/19$505
This Delta deal was found by Cheapflights users on 12/19. 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 12/306:20 pmLAX - FCO
1 stop14h 05mDelta
Tue 1/136:10 amFCO - LAX
2 stops22h 04mDelta
Deal found 12/19$507
This Delta deal was found by Cheapflights users on 12/19. 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.
Wed 12/3111:15 amLAX - FCO
2 stops20h 10mDelta
Mon 1/1212:45 pmFCO - LAX
1 stop32h 00mDelta
Deal found 12/19$508
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/2911:55 pmLAX - FCO
2 stops23h 35mUnited Airlines
Fri 1/167:05 amFCO - LAX
2 stops25h 47mUnited Airlines
Deal found 12/19$509
This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:20 pmLAX - FCO
1 stop34h 10mLufthansa
Thu 1/157:05 amFCO - LAX
2 stops26h 29mLufthansa
Deal found 12/19$510
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/294:50 pmLAX - FCO
1 stop30h 40mUnited Airlines
Wed 1/1411:15 amFCO - LAX
1 stop19h 45mUnited Airlines
Deal found 12/19$511
This Delta deal was found by Cheapflights users on 12/19. 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 12/274:50 pmLAX - FCO
1 stop30h 05mDelta
Thu 1/1512:00 pmFCO - LAX
1 stop20h 21mDelta
Deal found 12/19$512
This oojo deal was found by Cheapflights users on 12/19. 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.
Mon 12/2912:45 pmONT - FCO
1 stop37h 00mBritish Airways
Wed 1/148:30 pmFCO - ONT
2 stops34h 43mBritish Airways
Deal found 12/19$587
This oojo deal was found by Cheapflights users on 12/19. 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.
Mon 12/292:47 pmSNA - FCO
1 stop34h 58mBritish Airways
Wed 1/148:30 pmFCO - SNA
2 stops34h 19mBritish Airways
Deal found 12/19$587

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 December 21, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$444
(Kiwi.com)

One-way from

$226
(oojo)

Popular in

June

Cheapest in

February

Average price

$786

Good round-trip deal

$641 or less

Good one-way deal

$497 or less
Provider with most accurate pricing for Los Angeles-Rome (ROM) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Rome (ROM) flights.
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From California to Rome Fiumicino
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One-way flight from California to Rome Fiumicino
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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).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from California to Rome Fiumicino.
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Price to beat on a one-way flight from California to Rome Fiumicino.
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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 December 21, 2025.
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

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 1/19

4:45 pm-9:25 am

2 stops31h 40m

Rome Fiumicino

Mon 2/2

11:15 am-3:59 pm

2 stops37h 44m

$468

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 2/19

7:45 am-12:25 pm

2 stops19h 40m

Rome Fiumicino

Thu 2/26

12:50 pm-11:20 am

1 stop31h 30m

$475

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 1/18

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Sun 1/25

7:05 am-10:31 pm

2 stops24h 26m

$478

SacramentoRome

SMF - FCO

SMFFCO

Sacramento Intl

Sun 2/22

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Fri 3/6

9:45 am-10:30 pm

2 stops21h 45m

$484

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

12:25 pm-9:25 am

2 stops60h 00m

Rome Fiumicino

Sat 2/7

11:15 am-5:22 pm

2 stops39h 07m

$486

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sat 1/17

8:30 am-8:30 am

1 stop15h 00m

Rome Fiumicino

Sat 1/24

11:15 am-6:27 pm

2 stops40h 12m

$487

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Wed 1/28

11:50 pm-8:30 am

1 stop23h 40m

Rome Fiumicino

Sun 2/1

12:45 pm-5:53 pm

2 stops38h 08m

$491

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

6:25 pm-6:45 am

3 stops27h 20m

Rome Fiumicino

Mon 2/9

11:15 am-11:51 am

2 stops33h 36m

$492

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 1/19

6:00 am-10:30 am

1 stop19h 30m

Rome Fiumicino

Mon 2/2

12:45 pm-2:15 pm

1 stop34h 30m

$493

SacramentoRome

SMF - FCO

SMFFCO

Sacramento Intl

Tue 2/17

1:49 pm-11:00 pm

2 stops24h 11m

Rome Fiumicino

Sat 2/28

9:45 am-6:43 pm

1 stop17h 58m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 $375). Flying from California 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 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 December 21, 2025.

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 in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

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

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

Travelers seeking maximum savings on their California to Rome Fiumicino Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Air Canada, Lufthansa, and United Airlines can get you from California to Rome Fiumicino Airport in just under 15h. Your travel time can differ by up to 16h 40m. There are 6109 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 (82%), SAUDIA (76%), Etihad Airways( 76%).

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

    Looking at all options, your cheapest flight can be booked for $312. While the most popular route (Los Angeles - Rome Fiumicino) can be booked for $437 on average, our data indicates $1,553 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 $375). Flying from California 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

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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.
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
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John F Kennedy Intl to Ciampino flights
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O'Hare Intl to Ciampino flights
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Jacksonville to Leonardo da Vinci/Fiumicino flights
St. Louis to Leonardo da Vinci/Fiumicino flights

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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$294Average$635FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$320Average$762FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$368Average$602FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$383Average$584FlexibilityNo cancel feeOn-time77%
IberiaCheapest$426Average$681FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$696FlexibilityNo cancel feeOn-time75%
SWISSCheapest$462Average$782FlexibilityNo cancel feeOn-time79%
DeltaCheapest$479Average$810FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$746FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$496Average$926FlexibilityNo cancel feeOn-time76%

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