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$199+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROM
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Rome are usually found in February or November, booked 79 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 septiembre 16, 2025.

Round-trip from

$447
(oojo)

One-way from

$199
(Norse Atlantic Airways)

Popular in

June

Cheapest in

February

Average price

$680
From Irvine to Rome (ROM)
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One-way flight from Irvine to Rome (ROM)
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Highest demand for flights based on searches. 15% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 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 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 septiembre 16, 2025.

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.
mar. 11/44:45 pmLAX - FCO
1 stop22h 20mTAP AIR PORTUGAL
mar. 11/186:00 amFCO - LAX
1 stop18h 00mTAP AIR PORTUGAL
Deal found 9/14$447
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:30 amLAX - FCO
2 stops41h 25mAir Canada
mar. 12/1612:45 pmFCO - LAX
1 stop30h 47mAir 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.
lun. 11/172:30 pmLAX - FCO
Nonstop11h 40mNorse Atlantic Airways
vie. 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.
jue. 11/64:45 pmLAX - FCO
1 stop17h 00mTAP AIR PORTUGAL
mié. 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.
mar. 11/114:45 pmLAX - FCO
1 stop38h 05mTAP AIR PORTUGAL
jue. 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.
lun. 11/106:10 pmLAX - FCO
2 stops53h 45mMultiple Airlines
lun. 11/178:15 pmFCO - LAX
1 stop29h 20mMultiple Airlines
Deal found 9/14$452
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/194:40 pmLAX - FCO
1 stop32h 40mTAP AIR PORTUGAL
vie. 10/314:40 pmFCO - LAX
1 stop31h 20mTAP AIR PORTUGAL
Deal found 9/14$454
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.
mar. 11/1110:55 pmLAX - FCO
2 stops25h 00mAir Canada
jue. 11/2011:15 amFCO - LAX
2 stops33h 33mAir Canada
Deal found 9/14$455
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/119:25 amLAX - FCO
1 stop14h 35mMultiple Airlines
jue. 11/201:10 pmFCO - LAX
1 stop17h 27mMultiple Airlines
Deal found 9/15$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.
lun. 10/278:30 pmLAX - FCO
1 stop17h 25mMultiple Airlines
mié. 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.
mié. 11/57:10 pmLAX - FCO
1 stop33h 50mMultiple Airlines
mié. 11/127:00 amFCO - LAX
2 stops21h 27mMultiple Airlines
Deal found 9/14$458
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:45 amLAX - CIA
3 stops25h 00mMultiple Airlines
lun. 11/174:45 pmCIA - LAX
2 stops32h 50mMultiple Airlines
Deal found 9/15$609

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 septiembre 16, 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

vie. 10/31

5:15 pm-12:55 pm

Nonstop11h 40m

Rome Fiumicino

jue. 11/6

7:15 am-10:55 am

Nonstop12h 40m

$453

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

vie. 1/16

6:50 pm-9:25 am

2 stops53h 35m

Rome Fiumicino

vie. 1/30

11:00 am-9:41 pm

1 stop19h 41m

$463

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

dom. 3/1

8:45 am-7:45 am

1 stop14h 00m

Rome Fiumicino

mié. 3/11

12:20 pm-10:54 pm

2 stops18h 34m

$471

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

dom. 10/26

7:00 am-8:45 am

1 stop17h 45m

Rome Fiumicino

vie. 12/5

10:05 am-9:50 pm

1 stop20h 45m

$475

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

dom. 10/26

7:00 am-8:45 am

1 stop17h 45m

Rome Fiumicino

mar. 12/9

9:20 am-6:58 pm

1 stop18h 38m

$475

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

dom. 2/22

11:59 pm-9:45 am

1 stop24h 46m

Rome Fiumicino

mié. 3/4

12:00 pm-11:00 pm

1 stop20h 00m

$475

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

lun. 1/12

5:30 pm-6:15 pm

1 stop15h 45m

Rome Fiumicino

lun. 1/26

12:20 pm-3:15 pm

1 stop35h 55m

$481

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

mié. 11/5

8:04 am-11:00 pm

2 stops29h 56m

Rome Fiumicino

mié. 11/12

7:00 am-9:00 am

2 stops35h 00m

$493

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

lun. 12/29

7:10 pm-2:00 pm

1 stop33h 50m

Rome Fiumicino

vie. 1/9

1:35 pm-9:50 am

2 stops29h 15m

$495

Los AngelesRome

LAX - FCO

LAXFCO

Los Angeles

sáb. 11/15

11:30 pm-8:30 am

1 stop24h 00m

Rome Fiumicino

mié. 11/26

1:15 pm-8:50 pm

1 stop16h 35m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 38 results
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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 September 12, 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 79 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 $1,133). 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 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 septiembre 16, 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 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

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 septiembre 16, 2025.

The most flights from IR9 to ROM 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 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 septiembre 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Norse Atlantic Airways 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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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.

  • How long is the flight from Irvine to Rome?

    There are many flights that can get you from Irvine to Rome in 11h 40m. Fly via Norse Atlantic Airways, United Airlines, or Delta to get the fastest option. Airlines will cover 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?

    Consider Kuwait Airways (92%), SAUDIA (90%) or Etihad Airways (90%) 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 $969 for a flight from Irvine to Rome. The cheapest flight overall is $195 while the most popular route, (Los Angeles - Rome Fiumicino) is currently priced at $388.

  • 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 $1,133). 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?

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

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Alternative routes for Irvine to Rome

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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 septiembre 16, 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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