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Leonardo da Vinci/Fiumicino

$199+ Cheap flights from Irvine, CA to Fiumicino (FCO)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FCO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Rome Fiumicino are usually found in April or November, booked 83 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Irvine to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Irvine to Leonardo da Vinci/Fiumicino flight deals. Data was last updated September 15, 2025.

Round-trip from

$447
(oojo)

One-way from

$199
(Norse Atlantic Airways)

Popular in

June

Cheapest in

April

Average price

$719
From Irvine to Rome Fiumicino
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One-way flight from Irvine to Rome Fiumicino
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Highest demand for flights based on searches. 16% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Irvine to Leonardo da Vinci/Fiumicino

Cheapest flights from Irvine to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Irvine to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This oojo deal was found by Cheapflights users on 9/13. 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 11/44:45 pmLAX - FCO
1 stop22h 20mTAP AIR PORTUGAL
Mon 11/107:35 pmFCO - LAX
1 stop28h 25mTAP AIR PORTUGAL
Deal found 9/13$447
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Tue 11/256:30 amLAX - FCO
2 stops41h 25mAir Canada
Tue 12/212:45 pmFCO - LAX
2 stops36h 44mAir Canada
Deal found 9/15$448
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 11/172:30 pmLAX - FCO
Nonstop11h 40mNorse Atlantic Airways
Fri 11/2111:35 amFCO - LAX
Nonstop12h 40mNorse Atlantic Airways
Deal found 9/14$449
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Thu 11/64:45 pmLAX - FCO
1 stop17h 00mTAP AIR PORTUGAL
Wed 11/127:35 pmFCO - LAX
1 stop28h 05mTAP AIR PORTUGAL
Deal found 9/15$450
This oojo deal was found by Cheapflights users on 9/14. 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 11/114:45 pmLAX - FCO
1 stop38h 05mTAP AIR PORTUGAL
Thu 11/206:00 amFCO - LAX
1 stop17h 40mTAP AIR PORTUGAL
Deal found 9/14$451
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:10 pmLAX - FCO
2 stops53h 45mMultiple Airlines
Mon 11/178:15 pmFCO - LAX
1 stop29h 20mMultiple Airlines
Deal found 9/14$452
This Air Canada deal was found by Cheapflights users on 9/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amLAX - FCO
2 stops17h 55mMultiple Airlines
Thu 11/2711:15 amFCO - LAX
2 stops33h 29mMultiple Airlines
Deal found 9/14$453
This FlightHub deal was found by Cheapflights users on 9/13. 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 10/194:40 pmLAX - FCO
1 stop32h 40mTAP AIR PORTUGAL
Mon 10/277:35 pmFCO - LAX
1 stop28h 25mTAP AIR PORTUGAL
Deal found 9/13$454
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 11/37:10 pmLAX - FCO
1 stop15h 15mMultiple Airlines
Mon 11/172:20 pmFCO - LAX
1 stop33h 55mMultiple Airlines
Deal found 9/14$455
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/1111:30 pmLAX - FCO
1 stop24h 00mUnited Airlines
Tue 11/2511:00 amFCO - LAX
1 stop20h 55mUnited Airlines
Deal found 9/14$456
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:30 pmLAX - FCO
1 stop17h 25mMultiple Airlines
Wed 11/57:50 amFCO - LAX
1 stop16h 30mMultiple Airlines
Deal found 9/13$457
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 11/57:10 pmLAX - FCO
1 stop33h 50mMultiple Airlines
Wed 11/127:00 amFCO - LAX
2 stops21h 27mMultiple Airlines
Deal found 9/14$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Leonardo da Vinci/Fiumicino 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 September 15, 2025.
Use the filters below to find and compare flights from Irvine to Rome Fiumicino Airport that are best for you.

Fly from

Irvine

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Fri 10/31

5:15 pm-12:55 pm

Nonstop11h 40m

Rome Fiumicino

Thu 11/6

7:15 am-10:55 am

Nonstop12h 40m

$453

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 11/10

12:25 am-8:30 am

2 stops23h 05m

Rome Fiumicino

Tue 11/18

7:05 am-1:05 pm

1 stop15h 00m

$473

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sun 10/26

7:00 am-8:45 am

1 stop17h 45m

Rome Fiumicino

Tue 12/9

9:20 am-6:58 pm

1 stop18h 38m

$475

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sat 10/25

10:45 pm-9:30 am

1 stop26h 45m

Rome Fiumicino

Fri 12/5

12:40 pm-9:50 pm

1 stop18h 10m

$481

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sat 11/15

11:30 pm-8:30 am

1 stop24h 00m

Rome Fiumicino

Wed 11/26

1:15 pm-8:50 pm

1 stop16h 35m

$496

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 10/29

1:01 pm-6:15 pm

2 stops21h 14m

Rome Fiumicino

Fri 11/7

9:45 am-9:25 pm

2 stops20h 40m

$501

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Fri 10/24

8:05 am-9:15 am

1 stop16h 10m

Rome Fiumicino

Fri 11/7

9:45 am-11:59 pm

1 stop23h 14m

$502

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 10/15

12:05 pm-3:00 pm

2 stops17h 55m

Rome Fiumicino

Tue 10/21

8:00 am-9:28 pm

2 stops22h 28m

$508

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 11/12

12:25 am-7:45 am

1 stop22h 20m

Rome Fiumicino

Tue 11/18

7:00 am-3:15 pm

1 stop17h 15m

$510

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 9/23

8:05 am-9:15 am

1 stop16h 10m

Rome Fiumicino

Tue 9/30

10:20 am-12:45 am

1 stop23h 25m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
1
2

Best time to book a flight from Irvine to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Irvine 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 Irvine to Rome Fiumicino Airport

How far ahead should I book a flight from Irvine to Rome Fiumicino Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Leonardo da Vinci/Fiumicino. Price data was last updated on September 12, 2025.

The price you pay for your flight from Irvine to Rome Fiumicino Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Irvine to Rome Fiumicino Airport (average of $644). Flying from Irvine to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). 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 IR9 to FCO?

Find hourly flight availability from Irvine to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Irvine to Rome Fiumicino Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Leonardo da Vinci/Fiumicino. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Rome Fiumicino Airport flight should consider departing on Thursday evenings 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.

Weekly flight availability from Irvine to Rome Fiumicino Airport

Explore weekly flight availability from Irvine to Leonardo da Vinci/Fiumicino. 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 September 15, 2025.

The most flights from IR9 to FCO are scheduled on a Saturday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Norse Atlantic Airways from Irvine to Rome Fiumicino Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
Norse Atlantic Airways
7.0
Good
163 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
ITA Airways
6.7
Okay
1,036 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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.
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 Irvine to Leonardo da Vinci/Fiumicino. 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 Irvine to Rome Fiumicino Airport?

    For as low as $453, Norse Atlantic Airways can have you in Rome Fiumicino Airport from Irvine in 11h 40m. Irvine and Rome Fiumicino Airport are separated by a distance of 6336 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Irvine to Rome Fiumicino Airport?

    Before booking your flight to Rome Fiumicino Airport from Irvine, check out the most reliable airlines to get you to your destination on time: Kuwait Airways (89%), SAUDIA (87%), Etihad Airways( 87%).

  • What are the cheapest flights from Irvine to Rome Fiumicino Airport?

    Looking for the cheapest flight from Irvine to Rome Fiumicino Airport? While on average our users pay $969, our data indicates the cheapest price to be $195. The most popular route (Los Angeles - Rome Fiumicino), is priced around $388.

  • Can I find deals for flights from Irvine to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Irvine to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Irvine to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Irvine to Leonardo da Vinci/Fiumicino 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 Irvine to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Rome Fiumicino Airport (average of $644). Flying from Irvine to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). 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 Fiumicino Airport?

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

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Alternative routes for Irvine to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Irvine to Leonardo da Vinci/Fiumicino. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$294Average$530FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$320Average$760FlexibilityNo cancel feeOn-time76%
VuelingCheapest$364Average$648FlexibilityNo cancel feeOn-time88%
Scandinavian AirlinesCheapest$383Average$687FlexibilityNo cancel feeOn-time77%
IberiaCheapest$426Average$623FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$644FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$468Average$684FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$479Average$631FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$511Average$690FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$514Average$662FlexibilityNo cancel feeOn-time70%

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