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

$317+ Cheap flights from Idaho 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho 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 Idaho to Leonardo da Vinci/Fiumicino

Cheapest flights from Idaho to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Idaho to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 3/37:00 am
GEG
-
FCO
1 stop15h 45m
United Airlines
Tue 3/1012:10 pm
FCO
-
GEG
2 stops41h 08m
United Airlines
Deal found 2/1$494
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/37:00 am
GEG
-
FCO
2 stops40h 30m
United Airlines
Thu 3/127:05 am
FCO
-
GEG
2 stops22h 13m
United Airlines
Deal found 2/2$495
This KLM deal was found by Cheapflights users on 2/3. 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.
Tue 3/312:48 pm
GEG
-
FCO
1 stop36h 42m
KLM
Thu 3/1211:40 am
FCO
-
GEG
1 stop17h 57m
KLM
Deal found 2/3$498
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/24:02 pm
GEG
-
FCO
2 stops30h 43m
United Airlines
Mon 3/99:45 am
FCO
-
GEG
1 stop20h 14m
United Airlines
Deal found 2/1$513
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/410:53 am
BOI
-
FCO
2 stops28h 07m
United Airlines
Wed 3/117:05 am
FCO
-
BOI
2 stops21h 54m
United Airlines
Deal found 2/2$516
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/185:00 am
GEG
-
FCO
2 stops34h 00m
United Airlines
Wed 3/257:00 am
FCO
-
GEG
2 stops22h 03m
United Airlines
Deal found 2/1$518
This Delta deal was found by Cheapflights users on 2/1. 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 3/2211:30 pm
BOI
-
FCO
1 stop24h 25m
Delta
Tue 3/319:45 am
FCO
-
BOI
1 stop20h 40m
Delta
Deal found 2/1$558
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 am
BOI
-
FCO
2 stops19h 30m
Brussels Airlines
Wed 3/119:45 am
FCO
-
BOI
1 stop20h 11m
Brussels Airlines
Deal found 2/2$563
This Delta deal was found by Cheapflights users on 2/1. 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 3/167:30 pm
BOI
-
FCO
2 stops29h 10m
Delta
Mon 3/3012:45 pm
FCO
-
BOI
2 stops35h 15m
Delta
Deal found 2/1$564
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/216:24 am
BOI
-
FCO
2 stops33h 36m
United Airlines
Tue 3/312:20 pm
FCO
-
BOI
1 stop16h 15m
United Airlines
Deal found 2/1$566
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/2112:59 pm
BOI
-
FCO
2 stops27h 01m
United Airlines
Wed 4/111:30 am
FCO
-
BOI
2 stops30h 24m
United Airlines
Deal found 2/1$569
This Gotogate deal was found by Cheapflights users on 2/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm
GEG
-
FCO
2 stops37h 00m
Multiple Airlines
Fri 8/286:50 am
FCO
-
GEG
2 stops25h 48m
Multiple Airlines
Deal found 2/3$569

Find flight deals from Idaho to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Idaho to Leonardo da Vinci/Fiumicino flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(United Airlines)

One-way from

$317
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$1,126
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Rome (ROM) flights.
Search Deals
From Idaho to Rome Fiumicino
Search Deals
One-way flight from Idaho to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 February 3, 2026.
Use the filters below to find and compare flights from Idaho to Rome Fiumicino Airport that are best for you.

Fly from

Idaho

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Tue 3/3

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Tue 3/10

12:10 pm-9:18 pm

2 stops41h 08m

$494

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Tue 3/3

5:00 am-7:45 am

2 stops17h 45m

Rome Fiumicino

Thu 3/12

7:05 am-5:26 pm

2 stops18h 21m

$495

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Mon 3/2

12:38 pm-11:00 pm

2 stops25h 22m

Rome Fiumicino

Mon 3/9

7:00 am-9:18 pm

2 stops22h 18m

$497

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Mon 3/2

4:02 pm-7:45 am

2 stops30h 43m

Rome Fiumicino

Mon 3/9

9:45 am-9:59 pm

1 stop20h 14m

$513

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 3/4

10:53 am-11:00 pm

2 stops28h 07m

Rome Fiumicino

Wed 3/11

7:05 am-9:59 pm

2 stops21h 54m

$516

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Sun 3/22

11:30 pm-6:55 am

1 stop24h 25m

Rome Fiumicino

Wed 4/1

6:30 am-10:25 pm

2 stops23h 55m

$558

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Tue 3/17

5:52 am-7:40 am

2 stops18h 48m

Rome Fiumicino

Thu 3/26

11:40 am-10:25 pm

1 stop17h 45m

$612

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 3/18

8:39 am-11:00 pm

2 stops31h 21m

Rome Fiumicino

Wed 3/25

7:05 am-11:57 pm

2 stops23h 52m

$614

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 3/11

10:49 am-11:00 pm

2 stops29h 11m

Rome Fiumicino

Wed 3/18

7:05 am-11:17 am

2 stops35h 12m

$614

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Mon 4/20

6:15 am-1:20 pm

1 stop23h 05m

Rome Fiumicino

Tue 5/5

12:25 pm-10:45 pm

2 stops42h 20m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 30 results
1
2
3

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

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

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Rome Fiumicino Airport (average of $494). Flying from Idaho to Rome Fiumicino Airport in January is currently the most expensive (average of $1,723). 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.

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

Related info for your journey

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

    Airlines like United Airlines and Delta fly from Idaho to Rome Fiumicino Airport in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 8h 40m. Idaho and Rome Fiumicino Airport are separated by a distance of 5535 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Idaho to Rome Fiumicino Airport?

    The most popular route from Idaho to Rome Fiumicino Airport is Boise Air Term. Gowen Fld - Rome Fiumicino. You may also consider Spokane - Rome Fiumicino or Jackson Hole - Rome Fiumicino.

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Idaho to Rome Fiumicino Airport (average of $494). Flying from Idaho to Rome Fiumicino Airport in January is currently the most expensive (average of $1,723). 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

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 Idaho to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Miami to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Atlanta to Leonardo da Vinci/Fiumicino flights
Seattle to Leonardo da Vinci/Fiumicino flights
Philadelphia to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Denver to Leonardo da Vinci/Fiumicino flights
Charlotte to Leonardo da Vinci/Fiumicino flights
Hobby to Leonardo da Vinci/Fiumicino flights
Midway to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Ciampino flights
Detroit to Leonardo da Vinci/Fiumicino flights
Love Field to Leonardo da Vinci/Fiumicino flights
Minneapolis to Leonardo da Vinci/Fiumicino flights
Orlando to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Ontario to Leonardo da Vinci/Fiumicino flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
Fort Lauderdale to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights
Tampa to Leonardo da Vinci/Fiumicino flights
Portland to Leonardo da Vinci/Fiumicino flights
Boston to Ciampino flights
San Jose to Leonardo da Vinci/Fiumicino flights
Raleigh to Leonardo da Vinci/Fiumicino flights
Cleveland to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Ciampino flights
Austin to Leonardo da Vinci/Fiumicino flights
Cincinnati to Leonardo da Vinci/Fiumicino flights
Burbank to Leonardo da Vinci/Fiumicino flights
Oakland to Leonardo da Vinci/Fiumicino flights
San Diego to Leonardo da Vinci/Fiumicino flights
Salt Lake City to Leonardo da Vinci/Fiumicino flights
Nashville to Leonardo da Vinci/Fiumicino flights
Pittsburgh to Leonardo da Vinci/Fiumicino flights
Los Angeles to Ciampino flights
Newark to Ciampino flights
Indianapolis to Leonardo da Vinci/Fiumicino flights
St. Louis to Leonardo da Vinci/Fiumicino flights
Jacksonville to Leonardo da Vinci/Fiumicino flights
Columbus to Leonardo da Vinci/Fiumicino flights

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

Discover the top 3 airlines that operate flights from Idaho 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$491Average$1,467FlexibilityNo cancel feeOn-time76%
DeltaCheapest$558Average$913FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$589Average$1,069FlexibilityNo 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.