HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Leonardo da Vinci/Fiumicino

$684+ Cheap flights from Kailua-Kona (KOA) to Fiumicino (FCO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — FCO
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona 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 Kailua-Kona to Leonardo da Vinci/Fiumicino

Best flights from Kailua-Kona to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Kailua-Kona 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 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 2/141:58 pmKOA - FCO
3 stops32h 27mUnited Airlines
Tue 3/37:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$684
This Delta deal was found by Cheapflights users on 12/25. 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.
Mon 2/1610:55 pmKOA - FCO
2 stops29h 20mDelta
Fri 3/66:10 amFCO - KOA
2 stops24h 29mDelta
Deal found 12/25$688
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 2/162:08 pmKOA - FCO
3 stops32h 17mUnited Airlines
Thu 3/57:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$684
This Delta deal was found by Cheapflights users on 12/25. 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.
Mon 2/1610:55 pmKOA - FCO
2 stops23h 50mDelta
Tue 3/310:05 amFCO - KOA
2 stops44h 34mDelta
Deal found 12/25$688
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 2/162:08 pmKOA - FCO
3 stops32h 17mUnited Airlines
Wed 3/47:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$684
This Delta deal was found by Cheapflights users on 12/25. 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 2/1710:55 pmKOA - FCO
2 stops24h 35mDelta
Fri 3/66:10 amFCO - KOA
2 stops24h 29mDelta
Deal found 12/25$688
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 2/141:58 pmKOA - FCO
3 stops32h 27mUnited Airlines
Fri 3/67:00 amFCO - KOA
2 stops24h 51mUnited Airlines
Deal found 12/25$686
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 2/162:08 pmKOA - FCO
3 stops32h 17mUnited Airlines
Fri 3/67:00 amFCO - KOA
2 stops24h 51mUnited Airlines
Deal found 12/25$686
This United Airlines deal was found by Cheapflights users on 12/25. 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 2/178:55 pmKOA - FCO
2 stops27h 10mUnited Airlines
Wed 3/47:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$687
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 2/152:08 pmKOA - FCO
3 stops33h 47mUnited Airlines
Wed 3/47:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$687
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 2/152:08 pmKOA - FCO
3 stops33h 47mUnited Airlines
Tue 3/37:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$687
This United Airlines deal was found by Cheapflights users on 12/25. 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 2/178:55 pmKOA - FCO
2 stops27h 10mUnited Airlines
Thu 3/57:05 amFCO - KOA
2 stops24h 46mUnited Airlines
Deal found 12/25$687

Find flight deals from Kailua-Kona to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Leonardo da Vinci/Fiumicino (FCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$652
(Cheapflightsfares)
Provider with most accurate pricing for Kona Intl-Rome Fiumicino flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Rome Fiumicino flights.
Search Deals
From Kona Intl to Rome Fiumicino
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 December 26, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Rome Fiumicino Airport that are best for you.

Fly from

Kailua-Kona

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Sat 2/14

1:58 pm-9:25 am

3 stops32h 27m

Rome Fiumicino

Tue 3/3

7:05 am-8:51 pm

2 stops24h 46m

$684

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Mon 2/16

2:08 pm-9:25 am

3 stops32h 17m

Rome Fiumicino

Thu 3/5

7:05 am-8:51 pm

2 stops24h 46m

$684

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Mon 2/16

2:08 pm-9:25 am

3 stops32h 17m

Rome Fiumicino

Wed 3/4

7:05 am-8:51 pm

2 stops24h 46m

$684

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Sat 2/14

1:58 pm-9:25 am

3 stops32h 27m

Rome Fiumicino

Fri 3/6

7:00 am-8:51 pm

2 stops24h 51m

$686

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Mon 2/16

2:08 pm-9:25 am

3 stops32h 17m

Rome Fiumicino

Fri 3/6

7:00 am-8:51 pm

2 stops24h 51m

$686

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Tue 2/17

8:55 pm-11:05 am

2 stops27h 10m

Rome Fiumicino

Wed 3/4

7:05 am-8:51 pm

2 stops24h 46m

$687

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Sun 2/15

2:08 pm-10:55 am

3 stops33h 47m

Rome Fiumicino

Wed 3/4

7:05 am-8:51 pm

2 stops24h 46m

$687

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Sun 2/15

2:08 pm-10:55 am

3 stops33h 47m

Rome Fiumicino

Tue 3/3

7:05 am-8:51 pm

2 stops24h 46m

$687

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Tue 2/17

8:55 pm-11:05 am

2 stops27h 10m

Rome Fiumicino

Thu 3/5

7:05 am-8:51 pm

2 stops24h 46m

$687

Kailua-KonaRome

KOA - FCO

KOAFCO

Kona Intl

Mon 2/16

10:55 pm-3:15 pm

2 stops29h 20m

Rome Fiumicino

Fri 3/6

6:10 am-7:39 pm

2 stops24h 29m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 12 results
1
2

Compare providers for flights from Kailua-Kona to Leonardo da Vinci/Fiumicino

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Leonardo da Vinci/Fiumicino in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-Rome Fiumicino Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-Rome Fiumicino Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Rome Fiumicino Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Kailua-Kona 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.

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 December 26, 2025.
Read reviews from past customers who have flown United Airlines from Kailua-Kona 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.
United Airlines
7.4
Good
9,115 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,115 reviews
United Airlines
7.4
Good
9,115 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona 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.

  • What airport do you fly from for flights from Kailua-Kona to Rome Fiumicino?

    If you book a flight to Rome Fiumicino from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from Kona Intl to Rome Fiumicino per day from 1 airline.

  • How long is the flight from Kailua-Kona to Rome Fiumicino Airport?

    Airlines like United Airlines fly from Kailua-Kona to Rome Fiumicino Airport in about 32h 27m. The time it takes to get you to your destination can typically vary by up to . Kailua-Kona and Rome Fiumicino Airport are separated by a distance of 8114 mi.

  • What is the cheapest airline to fly from Kailua-Kona to Rome Fiumicino Airport round-trip?

    Our cheapest airline available from Kailua-Kona to Rome Fiumicino Airport is United Airlines. Our recent data shows that you can find tickets from as low as $876 on this airline.

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

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

  • How can I find direct flights from Kailua-Kona 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 Kailua-Kona to Leonardo da Vinci/Fiumicino.

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

    Yes. Cheapflights offers flight deals from Kailua-Kona 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

Traveling to a place near Rome Fiumicino Airport?

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

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 Kailua-Kona to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Leonardo da Vinci/Fiumicino flights
Kahului to Leonardo da Vinci/Fiumicino flights
Lihue to Leonardo da Vinci/Fiumicino flights

Top airline flying from Kailua-Kona to Leonardo da Vinci/Fiumicino

Discover the top airline that operate flights from Kailua-Kona 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$876Average$1,528FlexibilityNo cancel feeOn-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.