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$274+ Cheap flights from California to Rome (ROM)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROM
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from California to Rome

Cheapest flights from California to Rome
Explore the most affordable flight options available from California to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Flightnetwork deal was found by Cheapflights users on 1/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:30 pm
LAS
-
FCO
2 stops48h 45m
Air Canada
Tue 4/2111:30 am
FCO
-
LAS
1 stop18h 05m
Air Canada
Deal found 1/29$486
This Flightnetwork deal was found by Cheapflights users on 1/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:30 pm
LAS
-
FCO
2 stops37h 25m
Air Canada
Sat 3/711:15 am
FCO
-
LAS
1 stop20h 16m
Air Canada
Deal found 1/29$490
This Flightnetwork deal was found by Cheapflights users on 1/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:30 pm
LAS
-
FCO
2 stops37h 35m
Air Canada
Mon 3/910:15 am
FCO
-
LAS
2 stops57h 03m
Air Canada
Deal found 1/29$491
This lol.travel deal was found by Cheapflights users on 1/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:45 pm
LAS
-
FCO
2 stops33h 10m
Air Canada
Thu 3/1210:15 am
FCO
-
LAS
2 stops37h 44m
Air Canada
Deal found 1/29$493
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:54 pm
ONT
-
FCO
2 stops20h 41m
British Airways
Wed 8/261:10 pm
FCO
-
ONT
1 stop19h 58m
British Airways
Deal found 1/29$496
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:30 pm
LAS
-
FCO
2 stops25h 30m
Lufthansa
Wed 3/257:00 am
FCO
-
LAS
2 stops25h 58m
Lufthansa
Deal found 1/29$497
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:57 am
SAN
-
FCO
2 stops26h 03m
Lufthansa
Sat 3/77:00 am
FCO
-
SAN
2 stops26h 14m
Lufthansa
Deal found 1/29$497
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:54 pm
ONT
-
FCO
2 stops20h 41m
British Airways
Tue 8/251:10 pm
FCO
-
ONT
1 stop18h 04m
British Airways
Deal found 1/30$497
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:42 pm
LAS
-
FCO
2 stops22h 18m
Lufthansa
Sat 3/77:00 am
FCO
-
LAS
2 stops26h 58m
Lufthansa
Deal found 1/30$498
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:35 pm
SAN
-
FCO
1 stop15h 40m
Lufthansa
Wed 3/117:00 am
FCO
-
SAN
1 stop17h 45m
Lufthansa
Deal found 1/30$498
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:20 pm
LAX
-
FCO
2 stops35h 55m
Multiple Airlines
Mon 8/243:05 pm
FCO
-
LAX
1 stop34h 25m
Multiple Airlines
Deal found 1/29$498
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:50 pm
LAS
-
FCO
1 stop23h 40m
United Airlines
Thu 3/121:30 pm
FCO
-
LAS
2 stops26h 43m
United Airlines
Deal found 1/30$499

Find flight deals from California to Rome

Keep the following information in mind while searching for California to Rome flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(Flightnetwork)

One-way from

$274
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$591

Good round-trip deal

$649 or less

Good one-way deal

$470 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 (ROM)
Search Deals
One-way flight from California to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from California to Rome (ROM).
Search Deals
Price to beat on a one-way flight from California to Rome (ROM).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Rome 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 January 31, 2026.
Use the filters below to find and compare flights from California to Rome that are best for you.

Fly from

California

Fly to

Rome

Route

Depart

Return

Price

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Fri 2/27

11:50 pm-8:30 am

1 stop23h 40m

Rome Fiumicino

Thu 3/12

1:30 pm-8:13 am

2 stops26h 43m

$499

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sun 2/8

9:05 am-9:45 am

1 stop15h 40m

Rome Fiumicino

Thu 3/19

6:10 am-12:45 pm

1 stop14h 35m

$500

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 2/4

7:45 am-9:45 am

1 stop17h 00m

Rome Fiumicino

Thu 2/12

8:25 pm-11:45 am

1 stop24h 20m

$500

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 2/2

12:30 am-6:45 am

2 stops21h 15m

Rome Fiumicino

Fri 2/13

7:00 am-3:15 pm

1 stop17h 15m

$504

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Thu 3/12

6:36 pm-11:00 pm

2 stops20h 24m

Rome Fiumicino

Tue 3/17

7:05 am-2:05 pm

1 stop15h 00m

$505

San DiegoRome

SAN - FCO

SANFCO

San Diego

Sat 2/28

2:00 pm-7:25 pm

1 stop20h 25m

Rome Fiumicino

Sat 3/7

6:10 am-12:05 pm

1 stop14h 55m

$507

San DiegoRome

SAN - FCO

SANFCO

San Diego

Thu 3/12

3:00 pm-7:25 pm

1 stop20h 25m

Rome Fiumicino

Mon 3/16

8:25 pm-1:05 pm

1 stop24h 40m

$507

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/9

7:00 am-8:45 am

1 stop17h 45m

Rome Fiumicino

Thu 3/19

10:05 am-9:59 pm

1 stop19h 54m

$509

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/9

11:35 pm-6:05 am

1 stop22h 30m

Rome Fiumicino

Wed 3/18

8:20 am-7:37 pm

1 stop19h 17m

$509

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 3/8

12:55 am-9:30 am

1 stop24h 35m

Rome Fiumicino

Tue 3/17

6:10 am-5:38 pm

2 stops19h 28m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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Best time to book a flight from California to Rome

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

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

Currently, April is the cheapest month in which you can book a flight from California to Rome (average of $373). Flying from California to Rome 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 ROM?

Find hourly flight availability from California to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 31, 2026.

It’s optimal to fly from California to Rome in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

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

Related info for your journey

Find useful and relevant information for your journey from California to Rome. 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?

    Departing from California to Rome will take you 15h 40m. The distance from California to Rome is about 6336 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from California to Rome are Norse Atlantic Airways ($179), TAP AIR PORTUGAL ($187), and WestJet ($233).

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

    The most popular flight routes from California to Rome are San Francisco - Rome Fiumicino, Los Angeles - Rome Fiumicino and Ontario - Rome Fiumicino.

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

    The top 3 most reliable airlines when flying from California to Rome are Kuwait Airways (73%), SAUDIA (70%) and Etihad Airways (70%).

  • What are the cheapest flights from California to Rome?

    While on average a flight from California to Rome is generally $1,588, our data shows the cheapest flight currently is $263. When looking at the most popular route, (San Francisco - Rome Fiumicino), you can expect to pay $423 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Rome 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?

    Currently, April is the cheapest month in which you can book a flight from California to Rome (average of $373). Flying from California to Rome 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?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for California to Rome

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Rome

Discover the top 10 airlines that operate flights from California to Rome. 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$280Average$734FlexibilityNo cancel feeOn-time76%
LEVELCheapest$286Average$598FlexibilityNo cancel feeOn-timeN/A
Norse Atlantic AirwaysCheapest$364Average$600FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$368Average$597FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$383Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$674FlexibilityNo cancel feeOn-time75%
IberiaCheapest$434Average$697FlexibilityNo cancel feeOn-time77%
SWISSCheapest$462Average$785FlexibilityNo cancel feeOn-time79%
DeltaCheapest$475Average$782FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$723FlexibilityNo cancel feeOn-time70%

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