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Leonardo da Vinci/Fiumicino

$189+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FCO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find 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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. 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.
Tue 12/911:53 pmLAS - FCO
1 stop23h 37mUnited Airlines
Sun 12/141:10 pmFCO - LAS
2 stops34h 33mUnited Airlines
Deal found 11/10$483
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/35:05 amONT - FCO
2 stops18h 25mUnited Airlines
Fri 12/121:10 pmFCO - ONT
3 stops42h 39mUnited Airlines
Deal found 11/12$488
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/1011:59 pmLAS - FCO
1 stop22h 46mUnited Airlines
Tue 12/161:10 pmFCO - LAS
2 stops34h 56mUnited Airlines
Deal found 11/12$489
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 11/309:35 pmONT - FCO
2 stops40h 25mUnited Airlines
Fri 12/121:10 pmFCO - ONT
3 stops42h 39mUnited Airlines
Deal found 11/10$489
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/26:25 pmSNA - FCO
2 stops30h 00mUnited Airlines
Thu 12/1110:55 amFCO - SNA
2 stops43h 54mUnited Airlines
Deal found 11/12$489
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 12/99:19 amBUR - FCO
2 stops39h 06mUnited Airlines
Tue 12/161:10 pmFCO - BUR
2 stops40h 46mUnited Airlines
Deal found 11/11$490
This Delta deal was found by Cheapflights users on 11/12. 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 12/2911:37 pmLAS - FCO
1 stop23h 18mDelta
Tue 1/136:10 amFCO - LAS
1 stop17h 05mDelta
Deal found 11/12$493
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/117:00 amSMF - FCO
1 stop16h 30mUnited Airlines
Wed 12/249:45 amFCO - SMF
2 stops40h 49mUnited Airlines
Deal found 11/12$494
This KLM deal was found by Cheapflights users on 11/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:05 amONT - FCO
1 stop15h 50mKLM
Wed 12/1010:05 amFCO - ONT
1 stop18h 34mKLM
Deal found 11/11$497
This KLM deal was found by Cheapflights users on 11/12. 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 12/117:00 amSMF - FCO
1 stop18h 30mKLM
Wed 12/2412:40 pmFCO - SMF
1 stop40h 23mKLM
Deal found 11/12$498
This Air Canada deal was found by Cheapflights users on 11/12. 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 12/911:30 pmLAS - FCO
2 stops24h 55mAir Canada
Sun 12/141:10 pmFCO - LAS
2 stops35h 49mAir Canada
Deal found 11/12$498
This Air Canada deal was found by Cheapflights users on 11/12. 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 12/212:25 pmSNA - FCO
2 stops36h 00mAir Canada
Thu 12/1110:55 amFCO - SNA
2 stops33h 30mAir Canada
Deal found 11/12$498

Cheap 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 November 13, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$483
(United Airlines)

One-way from

$189
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$588

Good round-trip deal

$637 or less

Good one-way deal

$301 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 ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
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 November 13, 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

Tue 12/9

7:04 pm-9:25 am

2 stops29h 21m

Rome Fiumicino

Sun 12/14

1:10 pm-2:43 pm

2 stops34h 33m

$483

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

1:17 pm-9:25 am

2 stops35h 08m

Rome Fiumicino

Mon 1/19

11:15 am-6:41 pm

2 stops40h 26m

$483

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Tue 12/2

6:25 pm-9:25 am

2 stops30h 00m

Rome Fiumicino

Thu 12/11

10:55 am-9:49 pm

2 stops43h 54m

$489

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 12/29

10:07 pm-7:55 am

1 stop24h 48m

Rome Fiumicino

Tue 1/13

6:10 am-5:26 pm

2 stops20h 16m

$498

SacramentoRome

SMF - FCO

SMFFCO

Sacramento Intl

Thu 12/11

7:00 am-8:30 am

1 stop16h 30m

Rome Fiumicino

Wed 12/24

7:05 am-5:34 pm

2 stops43h 29m

$502

SacramentoRome

SMF - FCO

SMFFCO

Sacramento Intl

Tue 2/17

7:00 am-8:30 am

1 stop16h 30m

Rome Fiumicino

Sat 2/28

7:05 am-7:41 pm

2 stops21h 36m

$502

BurbankRome

BUR - FCO

BURFCO

Burbank Bob Hope

Mon 1/12

1:57 pm-9:25 am

3 stops34h 28m

Rome Fiumicino

Wed 1/21

9:45 am-7:21 pm

2 stops18h 36m

$502

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 12/9

12:25 am-7:45 am

1 stop22h 20m

Rome Fiumicino

Wed 12/24

1:30 pm-10:52 am

2 stops30h 22m

$502

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

6:25 pm-9:25 am

3 stops30h 00m

Rome Fiumicino

Thu 1/22

7:05 am-5:28 pm

2 stops19h 23m

$502

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sat 1/24

12:59 am-9:25 am

2 stops23h 26m

Rome Fiumicino

Sun 2/1

12:45 pm-10:31 pm

1 stop18h 46m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 $374). 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 November 13, 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.

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 KLM can get you from California to Rome Fiumicino Airport in just under 14h 19m. Your travel time can differ by up to 15h 02m. 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 Finnair ($242), British Airways ($251), and TAP AIR PORTUGAL ($296).

  • 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 (83%), SAUDIA (83%), Etihad Airways( 83%).

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

    Looking at all options, your cheapest flight can be booked for $179. While the most popular route (Los Angeles - Rome Fiumicino) can be booked for $364 on average, our data indicates $1,577 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 $374). 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.
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Dulles Intl 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$254Average$566FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$320Average$762FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$371Average$660FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$383Average$678FlexibilityNo cancel feeOn-time77%
IberiaCheapest$426Average$679FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$696FlexibilityNo cancel feeOn-time75%
SWISSCheapest$462Average$784FlexibilityNo cancel feeOn-time79%
DeltaCheapest$479Average$899FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$850FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$501Average$765FlexibilityNo cancel feeOn-time77%

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