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Leonardo da Vinci/Fiumicino

$304+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — FCO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$461
(Finnair)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$680
From Orange County to Rome Fiumicino
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One-way flight from Orange County to Rome Fiumicino
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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 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 September 15, 2025.

This Finnair deal was found by Cheapflights users on 9/12. 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.
Wed 12/37:35 amSNA - FCO
2 stops16h 25mMultiple Airlines
Wed 12/1011:35 amFCO - SNA
2 stops29h 58mMultiple Airlines
Deal found 9/12$461
This KLM deal was found by Cheapflights users on 9/12. 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.
Wed 12/36:45 amSNA - FCO
1 stop18h 45mKLM
Wed 12/1010:05 amFCO - SNA
1 stop21h 15mKLM
Deal found 9/12$475
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.
Tue 11/119:05 pmSNA - FCO
2 stops26h 50mAir Canada
Tue 11/251:05 pmFCO - SNA
2 stops42h 08mAir Canada
Deal found 9/14$490
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amLGB - FCO
2 stops18h 30mDelta
Tue 11/2512:40 pmFCO - LGB
2 stops41h 58mDelta
Deal found 9/14$491
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.
Mon 11/104:25 pmSNA - FCO
2 stops20h 30mBritish Airways
Thu 11/208:10 pmFCO - SNA
2 stops34h 43mBritish Airways
Deal found 9/13$491
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/181:20 pmSNA - FCO
2 stops58h 55mAir Canada
Wed 12/312:45 pmFCO - SNA
2 stops55h 40mAir Canada
Deal found 9/12$492
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.
Fri 11/149:05 pmSNA - FCO
2 stops50h 50mAir Canada
Tue 11/251:05 pmFCO - SNA
2 stops42h 08mAir Canada
Deal found 9/14$495
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.
Tue 11/119:05 pmSNA - FCO
2 stops26h 50mAir Canada
Wed 11/261:15 pmFCO - SNA
2 stops31h 10mAir Canada
Deal found 9/14$496
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amLGB - FCO
2 stops40h 40mDelta
Thu 12/410:05 amFCO - LGB
2 stops35h 10mDelta
Deal found 9/14$497
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/181:20 pmSNA - FCO
2 stops58h 55mAir Canada
Tue 12/212:45 pmFCO - SNA
2 stops31h 40mAir Canada
Deal found 9/12$498
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.
Tue 11/112:07 pmSNA - FCO
2 stops33h 48mAir Canada
Fri 11/217:05 amFCO - SNA
2 stops37h 20mAir Canada
Deal found 9/14$500
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.
Mon 11/176:41 pmSNA - FCO
2 stops31h 24mAir Canada
Thu 11/2711:15 amFCO - SNA
2 stops35h 39mAir Canada
Deal found 9/14$502

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 Orange County to Rome Fiumicino Airport that are best for you.

Fly from

Orange County

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

6:45 am-9:00 am

2 stops17h 15m

Rome Fiumicino

Wed 12/10

11:35 am-8:33 am

2 stops29h 58m

$461

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

6:45 am-10:30 am

1 stop18h 45m

Rome Fiumicino

Wed 12/10

12:40 pm-10:20 pm

1 stop18h 40m

$475

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Tue 11/11

7:00 am-10:30 am

2 stops18h 30m

Rome Fiumicino

Tue 11/25

12:40 pm-9:38 pm

2 stops41h 58m

$491

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Mon 11/17

7:00 am-10:30 am

2 stops18h 30m

Rome Fiumicino

Tue 11/25

12:40 pm-9:38 pm

2 stops41h 58m

$491

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Wed 11/12

7:00 am-10:30 am

2 stops18h 30m

Rome Fiumicino

Tue 11/25

12:40 pm-9:38 pm

2 stops41h 58m

$491

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

9:05 pm-8:55 am

2 stops50h 50m

Rome Fiumicino

Thu 11/27

11:15 am-1:54 pm

2 stops35h 39m

$495

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Sun 11/23

7:00 am-8:40 am

2 stops40h 40m

Rome Fiumicino

Thu 12/4

10:05 am-12:15 pm

2 stops35h 10m

$497

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Tue 11/25

1:15 pm-7:55 am

2 stops33h 40m

Rome Fiumicino

Thu 12/4

10:05 am-12:15 pm

2 stops35h 10m

$497

Long BeachRome

LGB - FCO

LGBFCO

Long Beach Municipal

Sat 11/15

1:15 pm-7:55 am

2 stops33h 40m

Rome Fiumicino

Tue 11/25

12:40 pm-9:38 pm

2 stops41h 58m

$503

Santa AnaRome

SNA - FCO

SNAFCO

Santa Ana J. Wayne/Orange Cnty

Sat 10/18

7:07 pm-1:20 pm

1 stop33h 13m

Rome Fiumicino

Wed 12/3

9:45 am-6:47 pm

2 stops18h 02m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 41 results
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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

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

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

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.
Get a feel of what it's like to fly with United Airlines 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
8,931 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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

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?

    For as low as $491, KLM can have you in Rome Fiumicino Airport from Orange County in 18h 30m. Airlines will cover a distance of 6335 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.

  • What is the cheapest month to book a flight from Orange County to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Rome Fiumicino Airport (average of $644). Flying from Orange County 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 Orange County 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 airline flying from Orange County to Leonardo da Vinci/Fiumicino

Discover the top airline that operate flights from Orange County 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
United AirlinesCheapest$599Average$967FlexibilityNo cancel feeOn-time69%

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