California

$396+ Cheap flights from Rome (ROM) to California

ROM — LAX
Dec 12 — Dec 191
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Cheap flight deals from Rome to California

Cheapest flights from Rome to California

Thu 11/199:10 am -
Nonstop13h 00m
Thu 11/263:05 pm -
Nonstop12h 10m
Deal found 11/9$513
Wed 11/188:20 am -
1 stop19h 25m
Thu 11/265:25 pm -
1 stop16h 45m
Deal found 11/9$526
Fri 11/2012:15 pm -
1 stop15h 30m
Thu 11/265:25 pm -
1 stop16h 45m
Deal found 11/9$534
Thu 11/1911:20 am -
1 stop16h 25m
Wed 11/255:25 pm -
1 stop14h 30m
Deal found 11/9$535
Thu 11/1912:05 pm -
1 stop15h 40m
Fri 11/275:25 pm -
1 stop15h 45m
Deal found 11/9$538
Wed 11/1812:15 pm -
1 stop15h 30m
Wed 11/255:25 pm -
1 stop17h 00m
Deal found 11/9$556
Mon 11/237:35 pm -
1 stop28h 40m
Thu 12/35:10 pm -
1 stop16h 35m
Deal found 11/11$559
Fri 11/139:10 am -
Nonstop13h 20m
Fri 11/273:20 pm -
Nonstop12h 00m
Deal found 11/10$574
Thu 11/265:10 pm -
1 stop23h 10m
Fri 12/49:20 am -
1 stop16h 45m
Deal found 11/11$588
Sat 11/149:10 am -
Nonstop13h 00m
Sat 11/287:20 am -
1 stop20h 00m
Deal found 11/11$589
Wed 12/167:05 am -
2 stops22h 48m
Thu 1/71:05 pm -
2 stops34h 25m
Deal found 11/12$589
Wed 12/24:40 pm -
1 stop31h 35m
Thu 12/105:10 pm -
1 stop21h 55m
Deal found 11/11$590

Find flight deals from Rome to California

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Travelocity)

One-way from

$396
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$618

Good round-trip deal

$601 or less

Good one-way deal

$755 or less
Provider with most accurate pricing for Rome (ROM)-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Rome (ROM)-Los Angeles flights.
From Rome (ROM) to California
One-way flight from Rome (ROM) to California
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Rome (ROM) to California.
Price to beat on a one-way flight from Rome (ROM) to California.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Rome to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSanta Ana

FCO Rome Fiumicino - SNA Santa Ana J. Wayne/Orange Cnty

FCOSNA

Rome Fiumicino

Sat 3/6

1:00 pm-5:47 pm

1 stop37h 47m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$410

RomeSanta Ana

FCO Rome Fiumicino - SNA Santa Ana J. Wayne/Orange Cnty

FCOSNA

Rome Fiumicino

Fri 4/9

6:55 am-10:45 pm

2 stops24h 50m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$415

RomeSanta Ana

FCO Rome Fiumicino - SNA Santa Ana J. Wayne/Orange Cnty

FCOSNA

Rome Fiumicino

Wed 4/7

6:45 am-9:57 pm

2 stops24h 12m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$415

RomeSanta Ana

FCO Rome Fiumicino - SNA Santa Ana J. Wayne/Orange Cnty

FCOSNA

Rome Fiumicino

Sun 1/10

7:25 pm-3:45 pm

2 stops29h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$418

RomeSan Jose

FCO Rome Fiumicino - SJC San Jose

FCOSJC

Rome Fiumicino

Sun 5/9

7:10 am-10:00 pm

2 stops23h 50m

San Jose

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$421

RomeOntario

FCO Rome Fiumicino - ONT Ontario

FCOONT

Rome Fiumicino

Wed 4/7

12:20 pm-9:59 pm

2 stops18h 39m

Ontario

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$423

RomeLos Angeles

FCO Rome Fiumicino - LAX Los Angeles

FCOLAX

Rome Fiumicino

Wed 11/18

11:15 am-11:47 pm

2 stops21h 32m

Los Angeles

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$485

RomeSan Diego

FCO Rome Fiumicino - SAN San Diego

FCOSAN

Rome Fiumicino

Wed 4/28

10:30 am-11:33 pm

2 stops22h 03m

San Diego

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$485

RomeSan Diego

FCO Rome Fiumicino - SAN San Diego

FCOSAN

Rome Fiumicino

Tue 5/11

6:30 am-11:50 am

1 stop14h 20m

San Diego

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$493

RomeSan Diego

FCO Rome Fiumicino - SAN San Diego

FCOSAN

Rome Fiumicino

Wed 1/20

6:40 pm-9:00 pm

2 stops35h 20m

San Diego

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from Rome to California (average of $637). Flying from Rome to California in December is currently the most expensive (average of $871). 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?

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 47% on your trip compared to booking a flight in the evening.

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

Airfare is below average for this route at the moment.
Rome to California flights typically cost between $551 and $665 in April.
The cheapest round-trip price found within the last 5 days was $546 on WestJet (Apr 9-Apr 20).

How far ahead should I book a flight from Rome to California?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rome to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing California

Read reviews from past customers who have flown United Airlines,Iberia, andITA Airways from Rome to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.3

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

  • How long is the flight from Rome to California?

    Airlines like United Airlines, American Airlines, and SWISS fly from Rome to California in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 14h. 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 $106. British Airways flights start at $254 while deals on WestJet start at $292 one-way.

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

  • 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 (31%), ITA Airways (31%), Ethiopian Air( 31%).

  • What are the cheapest flights from Rome to California?

    Looking for the cheapest flight from Rome to California? While on average our users pay $1,373, our data indicates the cheapest price to be $611. The most popular route (Rome Fiumicino - Los Angeles), is priced around $429.

  • 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, February is the cheapest month in which you can book a flight from Rome to California (average of $637). Flying from Rome to California in December is currently the most expensive (average of $871). 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

Top 4 airlines flying from Rome to California

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$461Average$867FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$584Average$772FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$595Average$1,004FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$601Average$760FlexibilityNo cancel feeOn-time81%

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