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Leonardo da Vinci/Fiumicino

$287+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCO
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$575
(KLM)

One-way from

$287
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,207
From Boise Air Term. Gowen Fld to Rome Fiumicino
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One-way flight from Boise Air Term. Gowen Fld to Rome Fiumicino
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Highest demand for flights based on searches. 7% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 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 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 septiembre 17, 2025.

This KLM deal was found by Cheapflights users on 9/16. 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.
dom. 11/911:35 pmBOI - FCO
1 stop24h 20mKLM
jue. 11/2012:40 pmFCO - BOI
1 stop17h 45mKLM
Deal found 9/16$575
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:35 amBOI - FCO
2 stops20h 55mDelta
mié. 12/179:20 amFCO - BOI
2 stops22h 44mDelta
Deal found 9/15$580
This United Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 12/612:16 pmBOI - FCO
1 stop35h 29mUnited Airlines
mar. 12/169:45 amFCO - BOI
1 stop21h 00mUnited Airlines
Deal found 9/16$581
This Delta deal was found by Cheapflights users on 9/16. 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.
mar. 12/21:56 pmBOI - FCO
1 stop36h 34mDelta
mar. 12/169:20 amFCO - BOI
2 stops22h 50mDelta
Deal found 9/16$586
This Delta deal was found by Cheapflights users on 9/16. 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.
mar. 12/21:56 pmBOI - FCO
1 stop36h 34mDelta
mié. 12/1712:40 pmFCO - BOI
1 stop32h 11mDelta
Deal found 9/16$602
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 12/32:49 pmBOI - FCO
2 stops19h 26mUnited Airlines
mié. 12/179:45 amFCO - BOI
1 stop32h 54mUnited Airlines
Deal found 9/17$604
This United Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 12/48:15 amBOI - FCO
2 stops41h 10mUnited Airlines
mar. 12/1612:45 pmFCO - BOI
2 stops31h 32mUnited Airlines
Deal found 9/16$609

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 septiembre 17, 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

dom. 11/9

11:35 pm-7:55 am

1 stop24h 20m

Rome Fiumicino

jue. 11/20

12:40 pm-10:25 pm

1 stop17h 45m

$575

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

dom. 11/9

11:35 pm-7:05 am

2 stops23h 30m

Rome Fiumicino

jue. 11/20

12:40 pm-10:25 pm

1 stop17h 45m

$580

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

mié. 2/18

7:00 am-11:05 am

2 stops20h 05m

Rome Fiumicino

mié. 3/4

9:45 am-11:06 pm

1 stop21h 21m

$582

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

mar. 12/2

1:56 pm-10:30 am

1 stop36h 34m

Rome Fiumicino

mar. 12/16

12:40 pm-12:51 pm

1 stop32h 11m

$587

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

jue. 12/4

2:20 pm-8:30 am

3 stops34h 10m

Rome Fiumicino

mar. 12/16

12:45 pm-9:16 pm

2 stops40h 31m

$613

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

vie. 10/31

5:42 am-7:40 am

2 stops18h 58m

Rome Fiumicino

vie. 11/7

10:05 am-10:29 pm

1 stop20h 24m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

jue. 12/4

5:50 am-7:55 am

2 stops18h 05m

Rome Fiumicino

mar. 12/16

10:05 am-12:10 am

2 stops22h 05m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

jue. 2/5

6:10 am-8:30 am

2 stops18h 20m

Rome Fiumicino

vie. 2/13

11:00 am-10:02 am

2 stops31h 02m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

vie. 10/31

5:25 am-6:05 am

2 stops17h 40m

Rome Fiumicino

vie. 11/7

9:20 am-10:29 pm

2 stops21h 09m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

jue. 12/4

6:20 am-7:45 am

2 stops17h 25m

Rome Fiumicino

mié. 12/17

9:45 am-7:43 pm

2 stops17h 58m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
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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, January is the cheapest month in which you can book a flight from Boise to Rome Fiumicino Airport (average of $644). Flying from Boise to Rome Fiumicino Airport in June is currently the most expensive (average of $1,130). 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 septiembre 17, 2025.

It’s typically best to fly out from Boise to Rome Fiumicino Airport in the morning. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Boise to Rome Fiumicino Airport?

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 septiembre 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 20h 05m. Fly via KLM, Delta, or United Airlines 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, Delta ($558), American Airlines ($603), and United Airlines ($761) offers the cheapest pricing from Boise to Rome Fiumicino Airport. Delta is currently priced 49% 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, January is the cheapest month in which you can book a flight from Boise to Rome Fiumicino Airport (average of $644). Flying from Boise to Rome Fiumicino Airport in June is currently the most expensive (average of $1,130). 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 Boise to Leonardo da Vinci/Fiumicino

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

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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$558Average$924FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$603Average$1,272FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$761Average$1,114FlexibilityNo cancel feeOn-time69%

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