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$184+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROM
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$464
(Billigflug)

One-way from

$184
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$793

Good round-trip deal

$501 or less

Good one-way deal

$200 or less
From California to Rome (ROM)
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One-way flight from California to Rome (ROM)
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Highest demand for flights based on searches. 12% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from California to Rome (ROM).
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Price to beat on a one-way flight from California to Rome (ROM).
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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 July 31, 2025.

This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:52 amONT - FCO
1 stop16h 03mMultiple Airlines
Wed 1/1412:40 pmFCO - ONT
1 stop31h 58mMultiple Airlines
Deal found 7/31$464
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amSJC - FCO
2 stops19h 00mMultiple Airlines
Fri 11/711:35 amFCO - SJC
1 stop18h 13mMultiple Airlines
Deal found 7/29$471
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:45 amSNA - FCO
1 stop17h 45mDelta
Wed 11/2612:40 pmFCO - SNA
1 stop18h 40mDelta
Deal found 7/31$475
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:09 pmSJC - FCO
1 stop33h 56mAmerican Airlines
Wed 8/2711:05 amFCO - SJC
2 stops18h 59mAmerican Airlines
Deal found 7/30$479
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:30 pmLAX - FCO
1 stop30h 35mScandinavian Airlines
Wed 11/511:55 amFCO - LAX
1 stop38h 05mScandinavian Airlines
Deal found 7/30$479
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:15 pmLAX - FCO
Nonstop11h 40mITA Airways
Fri 10/319:10 amFCO - LAX
Nonstop13h 20mITA Airways
Deal found 7/30$480
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:45 pmLAX - FCO
1 stop27h 45mDelta
Thu 11/2012:40 pmFCO - LAX
1 stop18h 28mDelta
Deal found 7/29$481
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:20 pmLAX - FCO
2 stops49h 05mUnited Airlines
Fri 12/1212:50 pmFCO - LAX
2 stops35h 40mUnited Airlines
Deal found 7/31$483
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:40 amONT - FCO
2 stops18h 45mUnited Airlines
Wed 1/1411:15 amFCO - ONT
2 stops44h 11mUnited Airlines
Deal found 7/31$483
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:54 pmLAX - FCO
1 stop24h 16mFinnair
Tue 8/2610:40 amFCO - LAX
1 stop15h 25mFinnair
Deal found 7/29$485
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:59 amLAX - FCO
1 stop23h 01mBritish Airways
Mon 11/178:50 pmFCO - LAX
1 stop27h 30mBritish Airways
Deal found 7/30$486
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.
Thu 8/211:00 pmLAX - FCO
Nonstop11h 40mNorse Atlantic Airways
Mon 9/18:50 amFCO - LAX
Nonstop12h 40mNorse Atlantic Airways
Deal found 7/29$487

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 July 31, 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

Wed 12/31

6:52 am-7:55 am

1 stop16h 03m

Rome Fiumicino

Wed 1/14

12:40 pm-11:38 am

1 stop31h 58m

$464

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Sun 11/16

7:45 am-10:30 am

1 stop17h 45m

Rome Fiumicino

Wed 11/26

12:40 pm-10:20 pm

1 stop18h 40m

$475

San JoseRome

SJC - FCO

SJCFCO

San Jose

Mon 8/11

1:09 pm-8:05 am

1 stop33h 56m

Rome Fiumicino

Wed 8/27

11:05 am-9:04 pm

2 stops18h 59m

$479

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sat 10/25

8:30 pm-11:05 am

1 stop30h 35m

Rome Fiumicino

Wed 11/5

11:55 am-5:00 pm

1 stop38h 05m

$479

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 10/21

3:15 pm-11:55 am

Nonstop11h 40m

Rome Fiumicino

Fri 10/31

9:10 am-2:30 pm

Nonstop13h 20m

$480

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 10/14

6:50 pm-3:30 pm

Nonstop11h 40m

Rome Fiumicino

Sat 11/1

3:45 pm-8:25 pm

Nonstop12h 40m

$483

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 12/31

5:40 am-9:25 am

2 stops18h 45m

Rome Fiumicino

Wed 1/14

11:15 am-10:26 pm

2 stops44h 11m

$483

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 8/12

11:54 pm-9:10 am

1 stop24h 16m

Rome Fiumicino

Tue 8/26

10:40 am-5:05 pm

1 stop15h 25m

$485

OntarioRome

ONT - FCO

ONTFCO

Ontario

Mon 8/11

8:14 am-8:05 am

1 stop14h 51m

Rome Fiumicino

Tue 8/26

10:00 am-6:24 pm

1 stop17h 24m

$487

BurbankRome

BUR - FCO

BURFCO

Burbank Bob Hope

Sun 11/16

7:00 am-9:00 am

2 stops17h 00m

Rome Fiumicino

Wed 11/26

1:10 pm-11:33 am

2 stops31h 23m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, January is the cheapest month in which you can book a flight from California to Rome (average of $644). Flying from California to Rome in June is currently the most expensive (average of $1,138). 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 July 31, 2025.

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

Weekly flight availability from California to Rome

Explore weekly flight availability from California to Rome. 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 USCA to ROM are scheduled on a Thursday (5 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 Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from California to Rome to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 ($184), TAP AIR PORTUGAL ($212), and ITA Airways ($260).

  • 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 SAUDIA (71%), Etihad Airways (71%) and ITA Airways (71%).

  • What are the cheapest flights from California to Rome?

    While on average a flight from California to Rome is generally $1,802, our data shows the cheapest flight currently is $178. When looking at the most popular route, (San Francisco - Rome Fiumicino), you can expect to pay $404 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, January is the cheapest month in which you can book a flight from California to Rome (average of $644). Flying from California to Rome in June is currently the most expensive (average of $1,138). 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
Gaeta
Ciampino
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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$254Average$556FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$364Average$874FlexibilityNo cancel feeOn-time88%
CondorCheapest$370Average$776FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$409Average$679FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$725FlexibilityNo cancel feeOn-time75%
IberiaCheapest$434Average$758FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$468Average$752FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$500Average$868FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$514Average$1,187FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$514Average$903FlexibilityNo cancel feeOn-time70%

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