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$214+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:25 pmONT - FCO
1 stop24h 30mDelta
Thu 12/1112:40 pmFCO - ONT
1 stop19h 24mDelta
Deal found 10/29$475
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:05 amONT - FCO
1 stop18h 25mKLM
Thu 12/410:05 amFCO - ONT
2 stops21h 59mKLM
Deal found 10/29$480
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:20 pmSNA - FCO
2 stops24h 45mDelta
Tue 12/910:05 amFCO - SNA
2 stops20h 59mDelta
Deal found 10/29$480
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sun 12/78:20 amLAX - FCO
1 stop16h 05mMultiple Airlines
Tue 12/236:45 pmFCO - LAX
1 stop27h 20mMultiple Airlines
Deal found 10/30$486
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Tue 11/115:30 pmLAX - FCO
1 stop15h 45mLufthansa
Tue 11/257:05 amFCO - LAX
1 stop15h 00mLufthansa
Deal found 10/30$487
This Air France deal was found by Cheapflights users on 10/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:12 pmONT - FCO
1 stop37h 18mMultiple Airlines
Tue 12/1610:05 amFCO - ONT
2 stops21h 59mMultiple Airlines
Deal found 10/30$487
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:30 pmLAX - FCO
1 stop25h 00mUnited Airlines
Thu 11/137:05 amFCO - LAX
1 stop15h 00mUnited Airlines
Deal found 10/29$488
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/308:30 amLAX - FCO
1 stop15h 25mUnited Airlines
Wed 12/107:00 amFCO - LAX
1 stop17h 15mUnited Airlines
Deal found 10/28$490
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:29 pmONT - FCO
2 stops34h 26mUnited Airlines
Thu 12/410:55 amFCO - ONT
3 stops44h 54mUnited Airlines
Deal found 10/29$490
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/276:45 amSNA - FCO
1 stop16h 00mUnited Airlines
Thu 12/410:55 amFCO - SNA
2 stops40h 22mUnited Airlines
Deal found 10/30$490
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:17 amLAX - FCO
1 stop14h 38mDelta
Sun 12/1412:40 pmFCO - LAX
1 stop18h 09mDelta
Deal found 10/29$491
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:25 pmONT - FCO
1 stop24h 30mDelta
Thu 12/1112:40 pmFCO - ONT
1 stop19h 24mDelta
Deal found 10/29$491

Cheap flight deals from California to Rome

Keep the following information in mind while searching for California to Rome flight deals. Data was last updated October 30, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$475
(Delta)

One-way from

$214
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$609

Good round-trip deal

$623 or less

Good one-way deal

$251 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. 15% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 2025.
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

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 11/25

7:05 am-10:30 am

1 stop18h 25m

Rome Fiumicino

Thu 12/4

10:05 am-11:04 pm

2 stops21h 59m

$480

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 12/1

9:20 pm-7:05 am

2 stops24h 45m

Rome Fiumicino

Tue 12/9

10:05 am-10:04 pm

2 stops20h 59m

$480

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 12/1

7:40 am-7:05 am

1 stop14h 25m

Rome Fiumicino

Mon 12/15

9:55 am-4:05 pm

1 stop15h 10m

$488

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 12/1

6:45 am-7:45 am

1 stop16h 00m

Rome Fiumicino

Tue 12/9

1:10 pm-3:15 pm

2 stops35h 05m

$490

OntarioRome

ONT - FCO

ONTFCO

Ontario

Thu 12/4

10:25 pm-7:55 am

1 stop24h 30m

Rome Fiumicino

Wed 12/10

10:05 am-7:39 pm

1 stop18h 34m

$491

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 12/2

12:25 am-7:45 am

1 stop22h 20m

Rome Fiumicino

Tue 12/9

7:05 am-1:05 pm

1 stop15h 00m

$492

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 1/14

7:20 am-10:30 am

1 stop18h 10m

Rome Fiumicino

Thu 1/22

6:10 am-5:28 pm

2 stops20h 18m

$492

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sat 11/8

11:30 pm-8:30 am

1 stop24h 00m

Rome Fiumicino

Fri 11/21

7:05 am-1:05 pm

1 stop15h 00m

$493

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 12/9

12:25 am-7:45 am

1 stop22h 20m

Rome Fiumicino

Wed 12/17

7:00 am-3:15 pm

1 stop17h 15m

$494

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 1/26

12:40 am-8:30 am

2 stops22h 50m

Rome Fiumicino

Tue 2/10

7:00 am-3:15 pm

1 stop17h 15m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 $375). 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 October 30, 2025.

It’s optimal to fly from California to Rome in the evening. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.

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

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

Travelers seeking maximum savings on their California to Rome flight should consider departing on Tuesday mornings 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.

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 16h. The distance from California to Rome is about 6334 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 TAP AIR PORTUGAL ($249), Scandinavian Airlines ($365), and Iberia ($377).

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

    The most popular flight routes from California to Rome are Los Angeles - Rome Fiumicino, San Francisco - 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 (85%), SAUDIA (83%) and Etihad Airways (83%).

  • What are the cheapest flights from California to Rome?

    While on average a flight from California to Rome is generally $1,279, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Los Angeles - Rome Fiumicino), you can expect to pay $354 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 $375). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$254Average$566FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$320Average$761FlexibilityNo cancel feeOn-time76%
SWISSCheapest$356Average$773FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$371Average$661FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$383Average$682FlexibilityNo cancel feeOn-time77%
IberiaCheapest$426Average$670FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$698FlexibilityNo cancel feeOn-time75%
DeltaCheapest$479Average$904FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$853FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$501Average$748FlexibilityNo cancel feeOn-time77%

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