Leonardo da Vinci/Fiumicino

$315+ Cheap flights from Boise (BOI) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCO
Jan 26 — Feb 21
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Cheap flight deals from Boise to Leonardo da Vinci/Fiumicino

Cheapest flights from Boise to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Boise to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 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.
Fri 12/266:15 amBOI - FCO
2 stops32h 45mUnited Airlines
Mon 1/512:20 pmFCO - BOI
2 stops37h 47mUnited Airlines
Deal found 12/25$1,352
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amBOI - FCO
1 stop19h 45mMultiple Airlines
Mon 1/511:00 amFCO - BOI
2 stops34h 08mMultiple Airlines
Deal found 12/25$1,832
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amBOI - FCO
1 stop19h 45mIberia
Fri 1/21:10 pmFCO - BOI
1 stop31h 37mIberia
Deal found 12/25$1,846
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:45 pmBOI - FCO
2 stops35h 40mMultiple Airlines
Fri 1/21:10 pmFCO - BOI
1 stop31h 37mMultiple Airlines
Deal found 12/25$1,895
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:16 pmBOI - FCO
2 stops19h 19mBritish Airways
Fri 1/21:10 pmFCO - BOI
2 stops32h 36mBritish Airways
Deal found 12/25$2,156
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amBOI - FCO
1 stop19h 45mFinnair
Mon 1/51:10 pmFCO - BOI
1 stop38h 15mFinnair
Deal found 12/25$2,293
This KLM deal was found by Cheapflights users on 12/26. 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.
Fri 12/2611:47 pmBOI - FCO
1 stop24h 08mKLM
Mon 1/56:10 amFCO - BOI
2 stops20h 18mKLM
Deal found 12/26$2,412
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amBOI - FCO
1 stop19h 45mAmerican Airlines
Fri 1/21:10 pmFCO - BOI
1 stop31h 37mAmerican Airlines
Deal found 12/25$2,544
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 12/292:08 pmBOI - FCO
2 stops21h 37mDelta
Fri 1/212:00 pmFCO - BOI
2 stops19h 53mDelta
Deal found 12/25$2,673

Find flight deals from Boise to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$497
(United Airlines)

One-way from

$315
(Iberia)

Popular in

June

Cheapest in

November

Average price

$1,467
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Rome Fiumicino flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Rome Fiumicino flights.
From Boise Air Term. Gowen Fld to Rome Fiumicino
One-way flight from Boise Air Term. Gowen Fld to Rome Fiumicino
Highest demand for flights based on searches. 18% potential increase in price ($252 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 27, 2025.
Use the filters below to find and compare flights from Boise to Rome Fiumicino Airport that are best for you.

Fly from

Boise

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 2/20

5:24 pm-7:45 am

2 stops30h 21m

Rome Fiumicino

Thu 3/5

9:40 am-9:13 pm

2 stops19h 33m

$497

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 2/20

1:43 pm-10:30 am

1 stop36h 47m

Rome Fiumicino

Thu 3/5

12:40 pm-12:28 pm

1 stop31h 48m

$498

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 2/20

1:38 pm-10:30 am

1 stop36h 52m

Rome Fiumicino

Thu 3/5

6:10 am-6:22 pm

2 stops20h 12m

$499

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 1/30

12:19 pm-6:15 pm

2 stops21h 56m

Rome Fiumicino

Tue 2/3

1:10 pm-9:52 pm

2 stops40h 42m

$499

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 2/4

6:40 am-8:30 am

2 stops41h 50m

Rome Fiumicino

Sun 2/8

12:45 pm-10:57 pm

2 stops42h 12m

$500

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-7:20 pm

2 stops21h 41m

Rome Fiumicino

Fri 3/6

11:35 am-10:36 pm

1 stop19h 01m

$504

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 2/25

6:25 am-11:05 am

2 stops20h 40m

Rome Fiumicino

Fri 3/6

9:45 am-9:34 pm

2 stops43h 49m

$505

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 1/29

6:10 am-8:30 am

2 stops18h 20m

Rome Fiumicino

Sat 2/7

7:05 am-11:48 pm

2 stops24h 43m

$510

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 1/29

5:20 am-10:30 am

2 stops21h 10m

Rome Fiumicino

Sat 2/7

12:40 pm-12:55 pm

2 stops32h 15m

$511

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Mon 4/20

7:24 am-11:00 am

2 stops19h 36m

Rome Fiumicino

Tue 5/5

9:00 am-8:51 pm

2 stops19h 51m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 13 results
1
2

Compare providers for flights from Boise 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 Boise 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
OvagoPrice Accuracy2 starsTrust Score*2 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 Boise-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 Boise-Rome Fiumicino Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to Leonardo da Vinci/Fiumicino

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

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

Currently, October is the cheapest month in which you can book a flight from Boise to Rome Fiumicino Airport (average of $558). Flying from Boise to Rome Fiumicino Airport in June is currently the most expensive (average of $1,315). 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 BOI to FCO?

Find hourly flight availability from Boise to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

It’s typically best to fly out from Boise to Rome Fiumicino Airport in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

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 27, 2025.
See what other customers who have flown with Delta, United Airlines, and Lufthansa from Boise to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Rome Fiumicino?

    For a flight from Boise to Rome Fiumicino, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city. Air Term. Gowen Fld is the only Boise airport and it handles 0 outbound flights to Rome Fiumicino per day. 3 airlines have flights to Rome Fiumicino from Boise Air Term. Gowen Fld on a regular basis.

  • How long is the flight from Boise to Rome Fiumicino Airport?

    There are many flights that can get you from Boise to Rome Fiumicino Airport in 30h 21m. Fly via United Airlines, Delta, or KLM to get the fastest option. Boise and Rome Fiumicino Airport are separated by a distance of 5725 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Rome Fiumicino Airport round-trip?

    According to our current data, Lufthansa ($491), Delta ($558), and United Airlines ($621) offers the cheapest pricing from Boise to Rome Fiumicino Airport. Lufthansa is currently priced 56% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Boise 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 Boise to Leonardo da Vinci/Fiumicino.

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Rome Fiumicino Airport?

    Currently, October is the cheapest month in which you can book a flight from Boise to Rome Fiumicino Airport (average of $558). Flying from Boise to Rome Fiumicino Airport in June is currently the most expensive (average of $1,315). 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
Montepulciano
Santa Marinella

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Alternative routes for Boise to Leonardo da Vinci/Fiumicino

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

Top 3 airlines flying from Boise to Leonardo da Vinci/Fiumicino

Discover the top 3 airlines that operate flights from Boise 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 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$491Average$1,467FlexibilityNo cancel feeOn-time76%
DeltaCheapest$558Average$925FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$621Average$1,103FlexibilityNo cancel feeOn-time69%

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