HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
California

$313+ Cheap flights from Rome (ROM) to California

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — LAX
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rome to California with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rome to California

Cheapest flights from Rome to California
Explore the most affordable flight options available from Rome to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
jue. 12/256:00 amFCO - LAX
1 stop17h 40mTAP AIR PORTUGAL
sáb. 1/314:45 pmLAX - FCO
1 stop17h 00mTAP AIR PORTUGAL
Deal found 12/15$633
This deal was found by Cheapflights users on 12/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:30 amFCO - LAX
1 stop19h 50mUnited Airlines
jue. 2/57:30 amLAX - FCO
1 stop15h 25mUnited Airlines
Deal found 12/15$687
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/254:40 pmFCO - SFO
1 stop32h 25mTAP AIR PORTUGAL
mié. 12/314:35 pmSFO - FCO
1 stop22h 30mTAP AIR PORTUGAL
Deal found 12/14$700
This lol.travel deal was found by Cheapflights users on 12/13. 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.
mié. 12/179:10 amFCO - SFO
1 stop17h 23mMultiple Airlines
jue. 1/111:14 amSFO - FCO
1 stop16h 06mMultiple Airlines
Deal found 12/13$706
This deal was found by Cheapflights users on 12/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:25 amFCO - LAX
1 stop20h 05mBritish Airways
mar. 2/36:00 pmLAX - FCO
1 stop18h 55mBritish Airways
Deal found 12/15$709
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
lun. 12/227:35 pmFCO - LAX
1 stop28h 25mTAP AIR PORTUGAL
jue. 2/54:45 pmLAX - FCO
1 stop17h 00mTAP AIR PORTUGAL
Deal found 12/14$712
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
dom. 12/217:35 pmFCO - SFO
1 stop28h 00mTAP AIR PORTUGAL
lun. 12/294:35 pmSFO - FCO
1 stop22h 30mTAP AIR PORTUGAL
Deal found 12/13$716
This oojo deal was found by Cheapflights users on 12/14. 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.
mar. 12/236:00 amFCO - LAX
1 stop18h 00mTAP AIR PORTUGAL
mar. 2/34:45 pmLAX - FCO
1 stop22h 20mTAP AIR PORTUGAL
Deal found 12/14$720
This Gotogate deal was found by Cheapflights users on 12/15. 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.
jue. 12/259:10 amFCO - SFO
Nonstop12h 55mITA Airways
jue. 1/83:05 pmSFO - FCO
Nonstop12h 10mITA Airways
Deal found 12/15$723
This Gotogate deal was found by Cheapflights users on 12/13. 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.
jue. 12/189:10 amFCO - SFO
Nonstop12h 55mITA Airways
jue. 1/13:05 pmSFO - FCO
Nonstop12h 10mITA Airways
Deal found 12/13$725
This FlightHub deal was found by Cheapflights users on 12/13. 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.
mar. 12/1611:15 amFCO - LAX
1 stop32h 55mTurkish Airlines
dom. 1/116:45 pmLAX - FCO
1 stop18h 10mTurkish Airlines
Deal found 12/13$727
This lol.travel deal was found by Cheapflights users on 12/13. 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.
jue. 12/189:10 amFCO - SFO
Nonstop12h 55mMultiple Airlines
jue. 1/111:14 amSFO - FCO
1 stop16h 06mMultiple Airlines
Deal found 12/13$730

Find flight deals from Rome to California

Keep the following information in mind while searching for Rome to California flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$502
(Cheapflightsfares)

One-way from

$313
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$797

Good round-trip deal

$710 or less

Good one-way deal

$531 or less
Provider with most accurate pricing for Rome (ROM)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-Los Angeles flights.
Search Deals
From Rome (ROM) to California
Search Deals
One-way flight from Rome (ROM) to California
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Rome (ROM) to California.
Search Deals
Price to beat on a one-way flight from Rome (ROM) to California.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome to California 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Rome to California that are best for you.

Fly from

Rome

Fly to

California

Route

Depart

Return

Price

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/26

4:40 pm-4:05 pm

1 stop32h 25m

San Francisco

mié. 3/4

4:35 pm-6:45 pm

1 stop17h 10m

$572

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

lun. 1/12

7:35 pm-3:00 pm

1 stop28h 25m

Los Angeles

mar. 1/20

4:45 pm-6:45 pm

1 stop17h 00m

$598

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

mar. 1/20

7:25 am-3:00 pm

1 stop16h 35m

San Francisco

vie. 1/30

8:00 am-12:25 pm

2 stops19h 25m

$610

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/19

10:40 am-8:42 pm

2 stops19h 02m

San Francisco

mar. 2/24

6:10 am-9:00 am

1 stop17h 50m

$620

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/26

10:40 am-8:42 pm

2 stops19h 02m

San Francisco

mar. 3/3

11:59 pm-9:00 am

1 stop24h 01m

$620

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/19

10:40 am-8:42 pm

2 stops19h 02m

San Francisco

mié. 2/25

11:59 pm-9:00 am

1 stop24h 01m

$620

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/26

10:40 am-8:42 pm

2 stops19h 02m

San Francisco

mié. 3/4

11:59 pm-10:45 am

1 stop25h 46m

$620

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

jue. 2/26

10:40 am-8:42 pm

2 stops19h 02m

San Francisco

mar. 3/3

12:05 pm-5:55 pm

2 stops20h 50m

$621

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

jue. 1/22

6:10 am-11:45 am

1 stop14h 35m

Los Angeles

lun. 4/13

4:25 pm-7:05 pm

2 stops17h 40m

$625

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

mar. 1/27

7:25 am-3:00 pm

1 stop16h 35m

San Francisco

lun. 2/2

10:35 am-2:55 pm

2 stops19h 20m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Rome to California

Have a flexible travel schedule? Discover the best time to fly to California from Rome 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 to California

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

Currently, November is the cheapest month in which you can book a flight from Rome to California (average of $351). Flying from Rome to California in July is currently the most expensive (average of $668). 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 ROM to CA?

Find hourly flight availability from Rome to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Rome to California at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

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

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

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

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated diciembre 15, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Norse Atlantic Airways from Rome to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
9,093 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
Norse Atlantic Airways
7.1
Good
169 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
ITA Airways
6.7
Okay
1,107 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
British Airways
6.7
Okay
7,579 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 Rome to California. 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 Rome to California?

    Airlines like TAP AIR PORTUGAL, British Airways, and Delta fly from Rome to California in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 17h 50m. Rome and California are separated by a distance of 6336 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Condor, which is currently one of the cheapest options available, starting at $48. Norse Atlantic Airways flights start at $237 while deals on LEVEL start at $258 one-way.

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

    When deciding which route to take from Rome to California consider Rome Fiumicino - Los Angeles, Rome Ciampino - Los Angeles or Rome Fiumicino - San Francisco as they are the most popular.

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

    Before booking your flight to California from Rome, check out the most reliable airlines to get you to your destination on time: SAUDIA (57%), Etihad Airways (57%), ITA Airways( 57%).

  • What are the cheapest flights from Rome to California?

    Looking for the cheapest flight from Rome to California? While on average our users pay $1,289, our data indicates the cheapest price to be $382. The most popular route (Rome Fiumicino - Los Angeles), is priced around $435.

  • Can I find deals for flights from Rome to California that include hotel bookings?

    Yes. In addition to deals on Rome to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to California.

  • Can I find deals for business class flights from Rome to California?

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

    Currently, November is the cheapest month in which you can book a flight from Rome to California (average of $351). Flying from Rome to California in July is currently the most expensive (average of $668). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rome to California

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Newark flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to LaGuardia flights
Ciampino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Miami flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Leonardo da Vinci/Fiumicino to Fort Lauderdale flights
Ciampino to Los Angeles flights
Leonardo da Vinci/Fiumicino to West Palm Beach flights
Ciampino to Miami flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Boston flights
Ciampino to O'Hare Intl flights
Ciampino to Newark flights
Leonardo da Vinci/Fiumicino to Las Vegas flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Leonardo da Vinci/Fiumicino to Atlanta flights
Leonardo da Vinci/Fiumicino to Ontario flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Leonardo da Vinci/Fiumicino to Hobby flights
Leonardo da Vinci/Fiumicino to George Bush Intcntl flights
Leonardo da Vinci/Fiumicino to Philadelphia flights
Leonardo da Vinci/Fiumicino to Orlando flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Leonardo da Vinci/Fiumicino to Seattle flights
Leonardo da Vinci/Fiumicino to Honolulu flights
Leonardo da Vinci/Fiumicino to Denver flights
Leonardo da Vinci/Fiumicino to Raleigh flights
Leonardo da Vinci/Fiumicino to Charlotte flights
Leonardo da Vinci/Fiumicino to Detroit flights
Ciampino to San Francisco flights
Leonardo da Vinci/Fiumicino to San Diego flights
Leonardo da Vinci/Fiumicino to Midway flights
Leonardo da Vinci/Fiumicino to St. Louis flights
Leonardo da Vinci/Fiumicino to Tampa flights
Leonardo da Vinci/Fiumicino to Cleveland flights
Ciampino to Atlanta flights
Leonardo da Vinci/Fiumicino to Santa Ana flights
Leonardo da Vinci/Fiumicino to Minneapolis flights
Leonardo da Vinci/Fiumicino to Nashville flights
Leonardo da Vinci/Fiumicino to Portland flights
Ciampino to Denver flights

Top 5 airlines flying from Rome to California

Discover the top 5 airlines that operate flights from Rome to California. 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic AirwaysCheapest$365Average$596FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$536Average$759FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$546Average$759FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$580Average$762FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$629Average$818FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.