HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
California

$314+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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

Keep the following information in mind while searching for Rome to California flight deals. Data was last updated July 31, 2025.

Round-trip from

$393
(Norse)

One-way from

$314
(CheapOair)

Popular in

July

Cheapest in

May

Average price

$869

Good round-trip deal

$447 or less

Good one-way deal

$366 or less
From Rome (ROM) to California
Search Deals
One-way flight from Rome (ROM) to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

Find 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 July 31, 2025.

This Norse deal was found by Cheapflights users on 7/30. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:15 amFCO - LAS
1 stop22h 54mMultiple Airlines
Mon 9/229:26 amLAS - FCO
1 stop16h 44mMultiple Airlines
Deal found 7/30$393
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 10/2411:35 amFCO - LAX
Nonstop12h 40mNorse Atlantic Airways
Fri 11/75:15 pmLAX - FCO
Nonstop11h 45mNorse Atlantic Airways
Deal found 7/31$477
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Thu 9/117:15 amFCO - LAX
Nonstop12h 40mMultiple Airlines
Sat 9/274:40 pmLAX - FCO
1 stop17h 20mMultiple Airlines
Deal found 7/29$483
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Thu 11/66:00 amFCO - LAX
1 stop18h 00mTAP AIR PORTUGAL
Tue 11/114:45 pmLAX - FCO
1 stop38h 05mTAP AIR PORTUGAL
Deal found 7/31$506
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 9/54:25 pmCIA - LAX
1 stop30h 15mMultiple Airlines
Sat 9/203:05 pmLAX - CIA
1 stop18h 00mMultiple Airlines
Deal found 7/29$589
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Thu 8/218:20 amFCO - LAS
1 stop16h 35mCondor
Sun 8/315:05 pmLAS - FCO
1 stop14h 50mCondor
Deal found 7/30$597
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/187:20 amFCO - SFO
2 stops21h 51mAmerican Airlines
Wed 10/228:08 amSFO - FCO
1 stop14h 57mAmerican Airlines
Deal found 7/31$601
This Condor deal was found by Cheapflights users on 7/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:20 amFCO - SFO
2 stops24h 39mMultiple Airlines
Mon 9/228:00 amSFO - FCO
2 stops23h 55mMultiple Airlines
Deal found 7/30$602
This oojo deal was found by Cheapflights users on 7/31. 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.
Thu 9/189:20 amFCO - SFO
Nonstop13h 05mITA Airways
Wed 10/83:15 pmSFO - FCO
Nonstop12h 00mITA Airways
Deal found 7/31$603
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:50 pmFCO - SFO
1 stop38h 08mIberia
Tue 10/2810:16 amSFO - FCO
2 stops18h 24mIberia
Deal found 7/31$604
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:15 amFCO - SFO
2 stops20h 24mBritish Airways
Fri 9/510:30 pmSFO - FCO
1 stop24h 50mBritish Airways
Deal found 7/30$605
This LEVEL deal was found by Cheapflights users on 7/31. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:25 amFCO - SFO
1 stop20h 45mLEVEL
Sat 10/258:10 pmSFO - FCO
1 stop30h 55mLEVEL
Deal found 7/31$606

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 July 31, 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

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 9/4

7:15 am-9:09 pm

1 stop22h 54m

Las Vegas Harry Reid Intl

Mon 9/22

9:26 am-11:10 am

1 stop16h 44m

$393

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Fri 10/24

11:35 am-3:15 pm

Nonstop12h 40m

Los Angeles

Fri 11/7

5:15 pm-2:00 pm

Nonstop11h 45m

$477

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Thu 9/11

7:15 am-10:55 am

Nonstop12h 40m

Los Angeles

Sat 9/27

4:40 pm-7:00 pm

1 stop17h 20m

$483

RomeLos Angeles

FCO - LAX

FCOLAX

Rome Fiumicino

Thu 11/6

6:00 am-3:00 pm

1 stop18h 00m

Los Angeles

Tue 11/11

4:45 pm-3:50 pm

1 stop38h 05m

$506

RomeLos Angeles

CIA - LAX

CIALAX

Rome Ciampino

Fri 9/5

4:25 pm-1:40 pm

1 stop30h 15m

Los Angeles

Sat 9/20

3:05 pm-6:05 pm

1 stop18h 00m

$589

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 8/21

8:20 am-3:55 pm

1 stop16h 35m

Las Vegas Harry Reid Intl

Sun 8/31

5:05 pm-4:55 pm

1 stop14h 50m

$597

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

Sat 10/18

7:20 am-8:11 pm

2 stops21h 51m

San Francisco

Wed 10/22

8:08 am-8:05 am

1 stop14h 57m

$601

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

Thu 9/11

8:20 am-11:59 pm

2 stops24h 39m

San Francisco

Mon 9/22

8:00 am-4:55 pm

2 stops23h 55m

$602

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

Thu 9/18

9:20 am-1:25 pm

Nonstop13h 05m

San Francisco

Wed 10/8

3:15 pm-12:15 pm

Nonstop12h 00m

$603

RomeSan Francisco

FCO - SFO

FCOSFO

Rome Fiumicino

Tue 10/14

1:50 pm-6:58 pm

1 stop38h 08m

San Francisco

Tue 10/28

10:16 am-12:40 pm

2 stops18h 24m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, January is the cheapest month in which you can book a flight from Rome to California (average of $246). Flying from Rome to California in March is currently the most expensive (average of $326). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rome to California as you normally would.

Weekly flight availability from Rome to California

Explore weekly flight availability from Rome to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from ROM to USCA are scheduled on a Thursday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Rome to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Etihad Airways
7.4
Good
1,230 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    To fly one-way, consider booking your trip with Norse Atlantic Airways, which is currently one of the cheapest options available, starting at $314. A.P.G. flights start at $327 while deals on Condor start at $327 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 - San Francisco, Rome Fiumicino - Los Angeles or Rome Fiumicino - Ontario 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: Etihad Airways (67%), SAUDIA (66%), ITA Airways( 66%).

  • What are the cheapest flights from Rome to California?

    Looking for the cheapest flight from Rome to California? While on average our users pay $1,420, our data indicates the cheapest price to be $252. The most popular route (Rome Fiumicino - San Francisco), is priced around $432.

  • 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, January is the cheapest month in which you can book a flight from Rome to California (average of $246). Flying from Rome to California in March is currently the most expensive (average of $326). 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
Leonardo da Vinci/Fiumicino to Miami flights
Leonardo da Vinci/Fiumicino to Boston flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Leonardo da Vinci/Fiumicino to Fort Lauderdale flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Leonardo da Vinci/Fiumicino to West Palm Beach flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Leonardo da Vinci/Fiumicino to Philadelphia flights
Leonardo da Vinci/Fiumicino to Ontario flights
Leonardo da Vinci/Fiumicino to Atlanta flights
Ciampino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Leonardo da Vinci/Fiumicino to Seattle flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Ciampino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Denver flights
Leonardo da Vinci/Fiumicino to Las Vegas flights
Leonardo da Vinci/Fiumicino to Orlando flights
Ciampino to Los Angeles flights
Leonardo da Vinci/Fiumicino to Detroit flights
Ciampino to Seattle flights
Ciampino to Newark flights
Leonardo da Vinci/Fiumicino to Charlotte flights
Leonardo da Vinci/Fiumicino to Hobby flights
Leonardo da Vinci/Fiumicino to George Bush Intcntl flights
Leonardo da Vinci/Fiumicino to Sky Harbor Intl flights
Leonardo da Vinci/Fiumicino to Burbank flights
Leonardo da Vinci/Fiumicino to Stewart flights
Ciampino to Atlanta flights
Leonardo da Vinci/Fiumicino to Santa Ana flights
Leonardo da Vinci/Fiumicino to Tampa flights
Leonardo da Vinci/Fiumicino to Honolulu flights
Ciampino to San Francisco flights
Ciampino to Denver flights
Leonardo da Vinci/Fiumicino to Portland flights
Leonardo da Vinci/Fiumicino to Minneapolis flights
Leonardo da Vinci/Fiumicino to San Jose flights
Leonardo da Vinci/Fiumicino to Pittsburgh flights
Leonardo da Vinci/Fiumicino to Oakland flights
Ciampino to Detroit flights
Leonardo da Vinci/Fiumicino to Austin flights

Top 9 airlines flying from Rome to California

Discover the top 9 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic AirwaysCheapest$369Average$662FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$426Average$555FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$536Average$810FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$541Average$768FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$546Average$762FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$572Average$811FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$610Average$742FlexibilityNo cancel feeOn-time76%
SWISSCheapest$664Average$765FlexibilityNo cancel feeOn-time79%
DeltaCheapest$672Average$705FlexibilityNo cancel feeOn-timeN/A

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.