How long is the flight from Orange County to Rome Fiumicino Airport?

For as low as $492, United Airlines can have you in Rome Fiumicino Airport from Orange County in 24h 40m. Airlines will cover a distance of 6334 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from KFI to FCO?

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

How can I find direct flights from Orange County 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 Orange County to Leonardo da Vinci/Fiumicino.

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

Yes. Cheapflights offers flight deals from Orange County 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.

$225+ Flights from Orange County to Rome Fiumicino Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Orange County to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Orange County to Leonardo da Vinci/Fiumicino

Cheapest flights from Orange County to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Orange County to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Tue 12/304:25 pmSNA - FCO

2 stops18h 15mBritish Airways

Fri 1/168:00 pmFCO - SNA

2 stops31h 38mBritish Airways

Deal found 12/26

$800

Wed 12/314:25 pmSNA - FCO

2 stops17h 55mMultiple Airlines

Tue 1/67:30 amFCO - SNA

2 stops22h 25mMultiple Airlines

Deal found 12/27

$848

Sun 12/2810:48 amSNA - FCO

1 stop14h 57mBritish Airways

Sun 1/118:35 pmFCO - SNA

2 stops30h 26mBritish Airways

Deal found 12/27

$900

Sat 12/274:25 pmSNA - FCO

2 stops20h 45mBritish Airways

Tue 12/301:10 pmFCO - SNA

1 stop18h 30mBritish Airways

Deal found 12/26

$1,002

Sat 12/276:48 pmSNA - FCO

1 stop30h 57mIberia

Tue 12/301:10 pmFCO - SNA

1 stop18h 30mIberia

Deal found 12/26

$1,073

Mon 12/299:17 amSNA - FCO

1 stop16h 28mBritish Airways

Wed 12/311:10 pmFCO - SNA

1 stop35h 39mBritish Airways

Deal found 12/25

$1,085

Fri 12/264:25 pmSNA - FCO

2 stops20h 30mBritish Airways

Mon 12/297:50 amFCO - SNA

2 stops23h 50mBritish Airways

Deal found 12/26

$1,225

Sun 12/289:17 amSNA - FCO

1 stop16h 28mIberia

Wed 12/311:10 pmFCO - SNA

1 stop29h 48mIberia

Deal found 12/27

$1,278

Sat 12/274:49 pmLGB - FCO

2 stops30h 06mDelta

Sat 1/310:05 amFCO - LGB

2 stops20h 40mDelta

Deal found 12/27

$10,626

Best flights from Orange County to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Orange County to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Thu 1/296:25 pmSNA - FCO

3 stops30h 00mUnited Airlines

Mon 2/211:15 amFCO - SNA

2 stops41h 59mUnited Airlines

Deal found 12/27

$491

Sat 2/281:20 pmSNA - FCO

2 stops24h 40mLufthansa

Mon 3/97:05 amFCO - SNA

2 stops19h 28mLufthansa

Deal found 12/27

$492

Tue 1/274:23 pmSNA - FCO

2 stops20h 32mBritish Airways

Fri 2/68:35 amFCO - SNA

2 stops22h 14mBritish Airways

Deal found 12/27

$509

Mon 1/127:30 amSNA - FCO

2 stops22h 45mDelta

Thu 1/2212:40 pmFCO - SNA

1 stop18h 35mDelta

Deal found 12/28

$511

Sun 2/87:00 amLGB - FCO

2 stops27h 45mMultiple Airlines

Wed 2/188:25 pmFCO - LGB

2 stops28h 35mMultiple Airlines

Deal found 12/28

$612

Fri 2/67:00 amLGB - FCO

2 stops27h 25mKLM

Sun 2/158:25 pmFCO - LGB

2 stops28h 35mKLM

Deal found 12/27

$747

Mon 1/126:25 pmSNA - FCO

3 stops30h 00mUnited Airlines

Thu 1/2212:50 pmFCO - SNA

2 stops41h 28mUnited Airlines

Deal found 12/28

$494

Tue 2/244:32 pmSNA - FCO

2 stops20h 23mBritish Airways

Tue 3/38:25 pmFCO - SNA

2 stops34h 31mBritish Airways

Deal found 12/27

$509

Thu 1/2912:59 pmSNA - FCO

2 stops21h 46mDelta

Mon 2/212:40 pmFCO - SNA

1 stop18h 35mDelta

Deal found 12/27

$511

Fri 1/307:10 amSNA - FCO

2 stops26h 05mUnited Airlines

Tue 2/31:10 pmFCO - SNA

2 stops42h 14mUnited Airlines

Deal found 12/25

$499

Thu 2/194:32 pmSNA - FCO

2 stops17h 38mBritish Airways

Thu 2/267:40 amFCO - SNA

2 stops23h 16mBritish Airways

Deal found 12/27

$509

Thu 2/196:45 amSNA - FCO

1 stop16h 00mUnited Airlines

Thu 2/269:40 amFCO - SNA

2 stops20h 09mUnited Airlines

Deal found 12/26

$506

Sat 3/285:55 pmLGB - FCO

2 stops40h 10mDelta

Sat 4/119:00 amFCO - LGB

2 stops21h 32mDelta

Deal found 12/27

$991

Sun 3/297:00 amLGB - FCO

2 stops27h 05mDelta

Sat 4/119:00 amFCO - LGB

2 stops21h 32mDelta

Deal found 12/27

$991

Mon 6/157:10 amLGB - FCO

2 stops18h 00mDelta

Thu 7/26:30 amFCO - LGB

2 stops18h 51mDelta

Deal found 12/27

$1,231

Mon 6/85:05 pmLGB - FCO

2 stops28h 45mDelta

Thu 6/256:30 amFCO - LGB

2 stops18h 51mDelta

Deal found 12/26

$1,231

Mon 6/85:05 pmLGB - FCO

2 stops28h 45mDelta

Wed 6/249:45 amFCO - LGB

2 stops35h 26mDelta

Deal found 12/26

$1,231

Mon 6/85:05 pmLGB - FCO

2 stops28h 45mDelta

Tue 6/2310:35 amFCO - LGB

2 stops38h 46mDelta

Deal found 12/26

$1,231

Mon 6/157:10 amLGB - FCO

2 stops18h 00mDelta

Tue 6/3012:45 pmFCO - LGB

2 stops18h 00mDelta

Deal found 12/27

$1,231

Sat 6/65:05 pmLGB - FCO

2 stops28h 45mDelta

Wed 6/249:45 amFCO - LGB

2 stops35h 26mDelta

Deal found 12/26

$1,231

Mon 6/157:10 amLGB - FCO

2 stops18h 00mDelta

Fri 7/36:05 amFCO - LGB

2 stops39h 06mDelta

Deal found 12/27

$1,244

Tue 6/97:10 amLGB - FCO

2 stops42h 00mDelta

Thu 6/256:30 amFCO - LGB

2 stops18h 51mDelta

Deal found 12/26

$1,245

Last-minute flights from Orange County to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Orange County to Leonardo da Vinci/Fiumicino. Data last updated December 28, 2025 and is based on user searches.

Sat 12/274:49 pmLGB - FCO

2 stops30h 06mDelta

Sat 1/310:05 amFCO - LGB

2 stops20h 40mDelta

Deal found 12/27

$10,626

Mon 1/126:25 pmSNA - FCO

3 stops30h 00mUnited Airlines

Thu 1/2212:50 pmFCO - SNA

2 stops41h 28mUnited Airlines

Deal found 12/28

$494

Mon 1/127:30 amSNA - FCO

2 stops22h 45mDelta

Thu 1/2212:40 pmFCO - SNA

1 stop18h 35mDelta

Deal found 12/28

$511

Wed 1/146:25 pmSNA - FCO

2 stops19h 35mLufthansa

Tue 1/207:05 amFCO - SNA

2 stops22h 37mLufthansa

Deal found 12/28

$492

Wed 1/144:23 pmSNA - FCO

2 stops17h 57mBritish Airways

Fri 1/238:00 pmFCO - SNA

2 stops35h 01mBritish Airways

Deal found 12/27

$559

Fri 1/166:25 pmSNA - FCO

2 stops19h 35mLufthansa

Fri 1/237:00 amFCO - SNA

2 stops22h 42mLufthansa

Deal found 12/26

$539

Fri 1/167:10 amSNA - FCO

2 stops21h 15mUnited Airlines

Tue 1/201:10 pmFCO - SNA

2 stops38h 19mUnited Airlines

Deal found 12/26

$549

Tue 1/274:23 pmSNA - FCO

2 stops20h 32mBritish Airways

Fri 2/68:35 amFCO - SNA

2 stops22h 14mBritish Airways

Deal found 12/27

$509

Thu 1/2911:05 amSNA - FCO

2 stops37h 20mUnited Airlines

Mon 2/211:15 amFCO - SNA

2 stops41h 59mUnited Airlines

Deal found 12/27

$491

Thu 1/2912:25 pmSNA - FCO

2 stops36h 00mAir Canada

Mon 2/211:15 amFCO - SNA

3 stops31h 32mAir Canada

Deal found 12/27

$516

Fri 1/307:10 amSNA - FCO

2 stops26h 05mUnited Airlines

Tue 2/31:10 pmFCO - SNA

2 stops42h 14mUnited Airlines

Deal found 12/25

$499

One-way flights from Orange County to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Orange County to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Wed 4/228:11 amSNA - FCO

2 stops21h 14mBritish Airways

Deal found 12/26

$225

Fri 4/247:51 amSNA - FCO

1 stop16h 59mMultiple Airlines

Deal found 12/27

$291

Thu 4/239:31 amSNA - FCO

2 stops21h 24mBritish Airways

Deal found 12/27

$300

Wed 4/14:32 pmSNA - FCO

2 stops21h 33mBritish Airways

Deal found 12/28

$310

Tue 3/3110:55 amSNA - FCO

1 stop16h 10mBritish Airways

Deal found 12/28

$320

Sun 3/294:45 pmSNA - FCO

1 stop34h 20mBritish Airways

Deal found 12/28

$331

Sun 4/123:21 pmSNA - FCO

1 stop32h 49mBritish Airways

Deal found 12/27

$332

Wed 4/2212:47 pmSNA - FCO

1 stop14h 18mFinnair

Deal found 12/26

$358

Mon 2/28:05 amSNA - FCO

2 stops41h 35mAer Lingus

Deal found 12/27

$362

Sat 3/285:01 pmSNA - FCO

2 stops21h 09mBritish Airways

Deal found 12/28

$370

Thu 4/210:55 amSNA - FCO

1 stop16h 10mBritish Airways

Deal found 12/28

$380

Mon 3/23:12 pmSNA - FCO

2 stops19h 23mBritish Airways

Deal found 12/27

$386

Find flight deals from Orange County to Leonardo da Vinci/Fiumicino

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$491 (United Airlines)
One-way from	$225 (oojo)
Popular in	June
Cheapest in	February
Average price	$784

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 Orange County to Rome Fiumicino

Search Deals

One-way flight from Orange County to Rome Fiumicino

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

6:25 pm-9:25 am

3 stops30h 00m

Rome Fiumicino

Mon 2/2

11:15 am-8:14 pm

2 stops41h 59m

$491

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

1:20 pm-11:00 pm

2 stops24h 40m

Rome Fiumicino

Mon 3/9

7:05 am-6:33 pm

2 stops19h 28m

$492

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

6:25 pm-9:25 am

3 stops30h 00m

Rome Fiumicino

Thu 1/22

12:50 pm-9:18 pm

2 stops41h 28m

$494

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

7:10 am-6:15 pm

2 stops26h 05m

Rome Fiumicino

Tue 2/3

1:10 pm-10:24 pm

2 stops42h 14m

$499

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

6:45 am-7:45 am

1 stop16h 00m

Rome Fiumicino

Thu 2/26

9:40 am-8:49 pm

2 stops20h 09m

$506

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Tue 1/27

4:23 pm-9:55 pm

2 stops20h 32m

Rome Fiumicino

Fri 2/6

8:35 am-9:49 pm

2 stops22h 14m

$509

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

4:32 pm-9:55 pm

2 stops20h 23m

Rome Fiumicino

Tue 3/3

8:25 pm-9:56 pm

2 stops34h 31m

$509

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

4:32 pm-7:10 pm

2 stops17h 38m

Rome Fiumicino

Thu 2/26

7:40 am-9:56 pm

2 stops23h 16m

$509

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

7:30 am-3:15 pm

2 stops22h 45m

Rome Fiumicino

Thu 1/22

12:40 pm-10:15 pm

1 stop18h 35m

$511

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

12:59 pm-7:45 pm

2 stops21h 46m

Rome Fiumicino

Mon 2/2

12:40 pm-10:15 pm

1 stop18h 35m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 32 results

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

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get a feel of what it's like to fly with United Airlines and Lufthansa from Orange County to Rome Fiumicino Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,113 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,113 reviews

United Airlines

7.4

Good

9,113 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.8

Okay

7,658 reviews

United Airlines

7.4

Good

9,113 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Orange County to Rome Fiumicino Airport?
For as low as $492, United Airlines can have you in Rome Fiumicino Airport from Orange County in 24h 40m. Airlines will cover a distance of 6334 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Orange County to Leonardo da Vinci/Fiumicino that include hotel bookings?
Yes. In addition to deals on Orange County to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County 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 Orange County to Leonardo da Vinci/Fiumicino.
Can I find deals for business class flights from Orange County to Leonardo da Vinci/Fiumicino?
Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

Fiumicino

Montepulciano

Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Orange County to Leonardo da Vinci/Fiumicino

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$547	Average$669	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$576	Average$820	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$225+ Cheap flights from Orange County 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Orange County to Leonardo da Vinci/Fiumicino

Cheapest flights from Orange County to Leonardo da Vinci/FiumicinoExplore the most affordable flight options available from Orange County to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Orange County to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Orange County to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Orange County to Leonardo da Vinci/Fiumicino flight deals. Data was last updated December 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Rome Fiumicino Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Orange County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Rome Fiumicino Airport

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get a feel of what it's like to fly with United Airlines and Lufthansa from Orange County to Rome Fiumicino Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County 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 Orange County to Rome Fiumicino Airport?

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

How can I find direct flights from Orange County to Leonardo da Vinci/Fiumicino?

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

Traveling to a place near Rome Fiumicino Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Orange County to Leonardo da Vinci/Fiumicino

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Orange County to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Orange County to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.