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$185+ Cheap flights from Irvine, CA 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROM
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Rome are usually found in February or November, booked 4 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Irvine to Rome

Keep the following information in mind while searching for Irvine to Rome flight deals. Data was last updated August 1, 2025.

Round-trip from

$477
(Kiwi.com)

One-way from

$185
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$775
From Irvine to Rome (ROM)
Search Deals
One-way flight from Irvine 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 August 2025
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Find flight deals from Irvine to Rome

Cheapest flights from Irvine to Rome
Explore the most affordable flight options available from Irvine to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/161:00 pmLAX - FCO
Nonstop11h 40mNorse Atlantic Airways
Mon 11/38:45 amFCO - LAX
Nonstop12h 45mNorse Atlantic Airways
Deal found 8/1$477
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:30 pmLAX - FCO
1 stop30h 25mScandinavian Airlines
Tue 11/1811:55 amFCO - LAX
1 stop38h 05mScandinavian Airlines
Deal found 7/31$478
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:20 pmLAX - FCO
Nonstop12h 00mITA Airways
Fri 12/129:10 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.
Sat 11/19:45 pmLAX - FCO
1 stop28h 45mDelta
Wed 11/1212:00 pmFCO - LAX
1 stop19h 49mDelta
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.
Wed 11/265:00 amLAX - FCO
2 stops18h 55mUnited Airlines
Wed 12/312:50 pmFCO - LAX
2 stops45h 09mUnited Airlines
Deal found 7/31$483
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
Tue 11/1812:20 pmFCO - LAX
1 stop17h 05mBritish Airways
Deal found 7/30$486
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:00 amLAX - FCO
1 stop18h 20mIberia
Thu 9/1810:30 amFCO - LAX
1 stop16h 35mIberia
Deal found 7/30$492
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:15 amLAX - FCO
1 stop15h 20mMultiple Airlines
Thu 9/1810:10 amFCO - LAX
1 stop17h 38mMultiple Airlines
Deal found 7/30$496
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:05 amLAX - FCO
1 stop16h 10mBrussels Airlines
Wed 9/2411:30 amFCO - LAX
1 stop17h 10mBrussels Airlines
Deal found 7/30$505
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:30 pmLAX - FCO
1 stop25h 45mAir Canada
Thu 8/2811:30 amFCO - LAX
1 stop17h 10mAir Canada
Deal found 7/31$526
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:30 pmLAX - CIA
1 stop32h 15mMultiple Airlines
Fri 9/197:50 pmCIA - LAX
1 stop26h 15mMultiple Airlines
Deal found 7/31$563

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 August 1, 2025.
Use the filters below to find and compare flights from Irvine to Rome that are best for you.

Fly from

Irvine

Fly to

Rome

Route

Depart

Return

Price

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Thu 10/16

1:00 pm-9:40 am

Nonstop11h 40m

Rome Fiumicino

Mon 11/3

8:45 am-12:30 pm

Nonstop12h 45m

$477

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 10/29

8:30 pm-11:05 am

1 stop30h 35m

Rome Fiumicino

Thu 11/6

11:55 am-5:00 pm

1 stop38h 05m

$478

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Sat 10/25

4:40 pm-12:55 am

1 stop23h 15m

Rome Fiumicino

Mon 11/3

8:45 am-12:30 pm

Nonstop12h 45m

$483

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Wed 8/13

8:00 am-11:20 am

1 stop18h 20m

Rome Fiumicino

Thu 9/18

10:30 am-6:05 pm

1 stop16h 35m

$492

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 8/11

8:05 am-9:15 am

1 stop16h 10m

Rome Fiumicino

Tue 8/26

11:30 am-9:00 pm

2 stops18h 30m

$493

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Tue 8/12

6:15 am-7:35 am

1 stop16h 20m

Rome Fiumicino

Fri 9/19

9:45 am-9:20 pm

1 stop20h 35m

$496

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 8/11

8:05 am-9:15 am

1 stop16h 10m

Rome Fiumicino

Tue 9/16

11:30 am-7:40 pm

1 stop17h 10m

$497

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 8/11

11:59 pm-8:05 am

1 stop23h 06m

Rome Fiumicino

Thu 9/18

10:40 am-5:05 pm

1 stop15h 25m

$499

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 9/15

8:05 am-9:15 am

1 stop16h 10m

Rome Fiumicino

Wed 9/24

11:30 am-7:40 pm

1 stop17h 10m

$501

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

Mon 9/1

8:05 pm-8:05 pm

1 stop15h 00m

Rome Fiumicino

Tue 9/9

1:35 pm-11:11 pm

1 stop18h 36m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
1
2

Best time to book a flight from Irvine to Rome

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Rome. Price data was last updated on July 25, 2025.

The price you pay for your flight from Irvine to Rome may vary depending on when you book. For the best chance of a lower fare, look to book 4 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?

Currently, January is the cheapest month in which you can book a flight from Irvine to Rome (average of $644). Flying from Irvine 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 IR9 to ROM?

Find hourly flight availability from Irvine 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 August 1, 2025.

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

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

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

Travelers seeking maximum savings on their Irvine to Rome flight should consider departing on Tuesday at noon 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

Explore weekly flight availability from Irvine 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 August 1, 2025.

The most flights from IR9 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 August 1, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and United Airlines from Irvine to Rome by reading reviews from past customers. 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

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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.
Brussels Airlines
7.3
Good
350 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

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 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 most reliable airlines from Irvine to Rome?

    Consider SAUDIA (71%), Etihad Airways (71%) or ITA Airways (71%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Rome.

  • What are the cheapest flights from Irvine to Rome?

    On average you can expect to pay $1,802 for a flight from Irvine to Rome. The cheapest flight overall is $178 while the most popular route, (Los Angeles - Rome Fiumicino) is currently priced at $331.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Rome?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Rome (average of $644). Flying from Irvine 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 Irvine 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 Irvine to Rome

Discover the top 10 airlines that operate flights from Irvine 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$254Average$530FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$364Average$822FlexibilityNo cancel feeOn-time88%
CondorCheapest$370Average$768FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$409Average$695FlexibilityNo cancel feeOn-time77%
KLMCheapest$430Average$698FlexibilityNo cancel feeOn-time75%
IberiaCheapest$434Average$703FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$468Average$684FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$500Average$684FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$519Average$750FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$529Average$672FlexibilityNo cancel feeOn-time77%

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