How long is the flight from Idaho to Rome Fiumicino Airport?

Airlines like United Airlines and Lufthansa fly from Idaho to Rome Fiumicino Airport in about 18h 59m. The time it takes to get you to your destination can typically vary by up to 26m. Idaho and Rome Fiumicino Airport are separated by a distance of 5556 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

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

What are the most popular airlines that fly from Idaho to Rome Fiumicino Airport?

The most popular airlines flying from Idaho to Rome Fiumicino Airport are United Airlines, Delta and Lufthansa. Something to consider prior to booking your flight.

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.

$377+ Flights from Idaho to Rome Fiumicino Airport

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

Airfare is below average for this route at the moment. Idaho to Rome Fiumicino Airport flights typically cost between $1,276 and $1,553 in March. The cheapest round-trip price found within the last 3 days was $491 on Lufthansa (Mar 2-Mar 12).

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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 December 20, 2025.

Fri 12/265:12 pmBOI - FCO

2 stops45h 48mUnited Airlines

Mon 1/51:30 pmFCO - BOI

2 stops40h 22mUnited Airlines

Deal found 12/20

$1,667

Fri 12/267:00 amBOI - FCO

1 stop19h 45mMultiple Airlines

Mon 1/511:00 amFCO - BOI

2 stops40h 25mMultiple Airlines

Deal found 12/20

$1,937

Fri 12/267:00 amBOI - FCO

1 stop19h 45mFinnair

Mon 1/51:10 pmFCO - BOI

1 stop38h 15mFinnair

Deal found 12/20

$3,485

Sat 12/209:00 amGEG - FCO

2 stops20h 00mMultiple Airlines

Fri 12/269:10 amFCO - GEG

1 stop39h 59mMultiple Airlines

Deal found 12/19

$8,010

Sat 12/2011:59 pmGEG - FCO

2 stops30h 31mIberia

Fri 12/267:30 amFCO - GEG

2 stops22h 08mIberia

Deal found 12/19

$9,715

Sat 12/2010:33 pmGEG - FCO

1 stop24h 22mKLM

Fri 12/2612:40 pmFCO - GEG

1 stop17h 57mKLM

Deal found 12/19

$10,961

Sat 12/2011:59 pmGEG - FCO

3 stops24h 21mAir Canada

Fri 12/267:05 amFCO - GEG

3 stops24h 25mAir Canada

Deal found 12/19

$19,355

Best flights from Idaho to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Idaho 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 20, 2025.

Sun 2/15:00 amGEG - FCO

2 stops19h 25mUnited Airlines

Sun 2/812:45 pmFCO - GEG

2 stops41h 37mUnited Airlines

Deal found 12/18

$494

Sat 1/315:00 amGEG - FCO

2 stops21h 05mMultiple Airlines

Sat 2/1411:15 amFCO - GEG

2 stops43h 37mMultiple Airlines

Deal found 12/18

$494

Thu 1/297:25 amBOI - FCO

2 stops19h 05mDelta

Sat 2/712:40 pmFCO - BOI

2 stops32h 15mDelta

Deal found 12/17

$511

Sat 1/3112:55 pmGEG - FCO

1 stop36h 35mKLM

Sat 2/145:15 pmFCO - GEG

2 stops31h 57mKLM

Deal found 12/19

$513

Mon 3/234:16 pmJAC - FCO

2 stops18h 59mLufthansa

Fri 4/36:50 amFCO - JAC

2 stops20h 12mLufthansa

Deal found 12/20

$722

Tue 5/52:03 pmJAC - FCO

1 stop14h 02mAmerican Airlines

Tue 5/192:10 pmFCO - JAC

1 stop29h 51mAmerican Airlines

Deal found 12/20

$869

Mon 3/231:08 pmJAC - FCO

1 stop14h 27mFinnair

Fri 4/311:05 amFCO - JAC

1 stop33h 14mFinnair

Deal found 12/20

$918

Mon 2/25:00 amGEG - FCO

2 stops20h 55mUnited Airlines

Mon 2/911:15 amFCO - GEG

2 stops33h 24mUnited Airlines

Deal found 12/19

$494

Mon 3/210:45 amBOI - FCO

2 stops17h 00mMultiple Airlines

Thu 3/1211:40 amFCO - BOI

1 stop17h 45mMultiple Airlines

Deal found 12/19

$511

Fri 2/276:30 amGEG - FCO

2 stops24h 55mDelta

Fri 3/139:05 amFCO - GEG

1 stop20h 29mDelta

Deal found 12/18

$517

Wed 1/214:29 pmJAC - FCO

2 stops46h 31mUnited Airlines

Sun 1/2512:45 pmFCO - JAC

2 stops32h 13mUnited Airlines

Deal found 12/19

$498

Fri 1/163:27 pmJAC - FCO

2 stops23h 33mUnited Airlines

Tue 1/201:10 pmFCO - JAC

2 stops34h 08mUnited Airlines

Deal found 12/18

$499

Sun 2/112:55 pmGEG - FCO

1 stop36h 35mKLM

Sun 2/86:10 amFCO - GEG

2 stops22h 44mKLM

Deal found 12/18

$669

Mon 2/237:00 amGEG - FCO

1 stop15h 45mUnited Airlines

Wed 3/119:45 amFCO - GEG

1 stop16h 06mUnited Airlines

Deal found 12/19

$507

Fri 2/276:15 amGEG - FCO

2 stops17h 45mMultiple Airlines

Fri 3/131:10 pmFCO - GEG

2 stops32h 38mMultiple Airlines

Deal found 12/19

$670

Thu 1/296:10 amBOI - FCO

2 stops18h 20mUnited Airlines

Sat 2/77:05 amFCO - BOI

2 stops20h 46mUnited Airlines

Deal found 12/18

$509

Tue 2/32:40 pmJAC - FCO

2 stops36h 25mUnited Airlines

Tue 2/107:05 amFCO - JAC

2 stops21h 37mUnited Airlines

Deal found 12/20

$511

Tue 5/51:10 pmJAC - FCO

2 stops17h 15mMultiple Airlines

Tue 5/1912:20 pmFCO - JAC

2 stops36h 08mMultiple Airlines

Deal found 12/20

$714

Fri 1/307:45 amBOI - FCO

2 stops25h 55mUnited Airlines

Tue 2/31:10 pmFCO - BOI

2 stops40h 42mUnited Airlines

Deal found 12/17

$511

Fri 1/306:53 amGEG - FCO

2 stops25h 47mUnited Airlines

Tue 2/31:10 pmFCO - GEG

2 stops41h 12mUnited Airlines

Deal found 12/18

$511

Sat 1/175:00 amGEG - FCO

2 stops18h 30mUnited Airlines

Sat 1/247:05 amFCO - GEG

3 stops23h 17mUnited Airlines

Deal found 12/18

$559

Tue 5/54:25 pmJAC - FCO

1 stop35h 55mUnited Airlines

Tue 5/1911:30 amFCO - JAC

2 stops54h 33mUnited Airlines

Deal found 12/20

$752

Sat 3/219:05 amJAC - FCO

2 stops25h 05mUnited Airlines

Fri 4/312:25 pmFCO - JAC

2 stops40h 28mUnited Airlines

Deal found 12/20

$908

Mon 3/234:16 pmJAC - FCO

3 stops32h 29mUnited Airlines

Fri 4/312:25 pmFCO - JAC

2 stops40h 28mUnited Airlines

Deal found 12/20

$918

Last-minute flights from Idaho to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Idaho to Leonardo da Vinci/Fiumicino. Data last updated December 20, 2025 and is based on user searches.

Sun 1/1112:24 pmGEG - FCO

2 stops25h 36mLufthansa

Thu 2/57:05 amFCO - GEG

2 stops21h 11mLufthansa

Deal found 12/20

$674

Thu 1/156:00 amGEG - FCO

2 stops22h 55mAmerican Airlines

Wed 4/2211:05 amFCO - GEG

2 stops20h 51mAmerican Airlines

Deal found 12/18

$652

Fri 1/163:27 pmJAC - FCO

2 stops23h 33mUnited Airlines

Tue 1/201:10 pmFCO - JAC

2 stops34h 08mUnited Airlines

Deal found 12/18

$499

Sat 1/175:15 amGEG - FCO

2 stops19h 30mKLM

Sat 1/246:10 amFCO - GEG

2 stops21h 37mKLM

Deal found 12/19

$512

Sat 1/175:00 amGEG - FCO

2 stops18h 30mUnited Airlines

Sat 1/247:05 amFCO - GEG

3 stops23h 17mUnited Airlines

Deal found 12/18

$559

Wed 1/214:29 pmJAC - FCO

2 stops46h 31mUnited Airlines

Sun 1/2512:45 pmFCO - JAC

2 stops32h 13mUnited Airlines

Deal found 12/19

$498

Fri 1/235:00 amGEG - FCO

2 stops19h 25mUnited Airlines

Tue 1/277:05 amFCO - GEG

2 stops38h 41mUnited Airlines

Deal found 12/17

$508

Thu 1/296:10 amBOI - FCO

2 stops18h 20mUnited Airlines

Sat 2/77:05 amFCO - BOI

2 stops20h 46mUnited Airlines

Deal found 12/18

$509

Thu 1/295:40 amBOI - FCO

2 stops20h 05mDelta

Sat 2/712:40 pmFCO - BOI

2 stops29h 17mDelta

Deal found 12/19

$511

Fri 1/306:53 amGEG - FCO

2 stops25h 47mUnited Airlines

Tue 2/31:10 pmFCO - GEG

2 stops41h 12mUnited Airlines

Deal found 12/18

$511

Sat 1/315:00 amGEG - FCO

2 stops21h 05mMultiple Airlines

Sat 2/1411:15 amFCO - GEG

2 stops43h 37mMultiple Airlines

Deal found 12/18

$494

Sat 1/3112:55 pmGEG - FCO

1 stop36h 35mKLM

Sat 2/145:15 pmFCO - GEG

2 stops31h 57mKLM

Deal found 12/19

$513

One-way flights from Idaho to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Idaho to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated December 20, 2025.

Thu 4/27:00 amBOI - FCO

1 stop21h 05mIberia

Deal found 12/20

$377

Thu 4/27:00 amBOI - FCO

2 stops18h 10mMultiple Airlines

Deal found 12/20

$382

Mon 3/164:16 pmJAC - FCO

2 stops23h 44mLufthansa

Deal found 12/20

$394

Mon 3/163:57 pmJAC - FCO

2 stops23h 48mAir France

Deal found 12/19

$423

Mon 3/164:16 pmJAC - FCO

3 stops32h 39mUnited Airlines

Deal found 12/20

$425

Mon 3/161:08 pmJAC - FCO

1 stop14h 27mAmerican Airlines

Deal found 12/19

$626

Sat 5/234:01 pmBOI - FCO

3 stops44h 44mMultiple Airlines

Deal found 12/20

$1,307

Sat 5/99:15 amBOI - FCO

2 stops21h 20mMultiple Airlines

Deal found 12/19

$2,287

Sat 5/234:05 pmBOI - FCO

1 stop34h 05mKLM

Deal found 12/20

$2,308

Sat 5/910:35 amBOI - FCO

1 stop17h 45mLufthansa

Deal found 12/19

$3,481

Sat 5/96:15 amBOI - FCO

3 stops20h 05mAir Canada

Deal found 12/19

$3,914

Sat 5/911:14 amBOI - FCO

2 stops20h 11mBritish Airways

Deal found 12/19

$6,752

Find flight deals from Idaho to Leonardo da Vinci/Fiumicino

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$487 (United Airlines)
One-way from	$377 (Orbitz)
Popular in	June
Cheapest in	November
Average price	$822

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Rome (ROM) flight deals.

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From Idaho to Rome Fiumicino

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One-way flight from Idaho to Rome Fiumicino

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Highest demand for flights based on searches. 20% potential increase in price ($276 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Sun 2/1

5:00 am-9:25 am

2 stops19h 25m

Rome Fiumicino

Sun 2/8

12:45 pm-9:22 pm

2 stops41h 37m

$494

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Sat 1/31

5:00 am-11:05 am

2 stops21h 05m

Rome Fiumicino

Sat 2/14

11:15 am-9:52 pm

2 stops43h 37m

$494

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Mon 2/2

5:00 am-10:55 am

2 stops20h 55m

Rome Fiumicino

Mon 2/9

11:15 am-11:39 am

2 stops33h 24m

$494

JacksonRome

JAC - FCO

JACFCO

Jackson Hole

Wed 1/21

4:29 pm-11:00 pm

2 stops46h 31m

Rome Fiumicino

Sun 1/25

12:45 pm-12:58 pm

2 stops32h 13m

$498

JacksonRome

JAC - FCO

JACFCO

Jackson Hole

Fri 1/16

3:27 pm-11:00 pm

2 stops23h 33m

Rome Fiumicino

Tue 1/20

1:10 pm-3:18 pm

2 stops34h 08m

$499

SpokaneRome

GEG - FCO

GEGFCO

Spokane

Mon 2/23

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Wed 3/11

9:45 am-5:51 pm

1 stop16h 06m

$507

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-7:51 pm

2 stops20h 46m

$509

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 1/29

7:25 am-10:30 am

2 stops19h 05m

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 3/2

10:45 am-11:45 am

2 stops17h 00m

Rome Fiumicino

Thu 3/12

11:40 am-10:25 pm

1 stop17h 45m

$511

JacksonRome

JAC - FCO

JACFCO

Jackson Hole

Tue 2/3

2:40 pm-11:05 am

2 stops36h 25m

Rome Fiumicino

Tue 2/10

7:05 am-8:42 pm

2 stops21h 37m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 33 results

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, October is the cheapest month in which you can book a flight from Idaho to Rome Fiumicino Airport (average of $558). Flying from Idaho 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 ID to FCO?

One of the essential ways to save on airfare from Idaho to Rome Fiumicino Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 59% on airfare.

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

Related info for your journey

How long is the flight from Idaho to Rome Fiumicino Airport?
Airlines like United Airlines and Lufthansa fly from Idaho to Rome Fiumicino Airport in about 18h 59m. The time it takes to get you to your destination can typically vary by up to 26m. Idaho and Rome Fiumicino Airport are separated by a distance of 5556 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 Spokane - Rome Fiumicino. You may also consider Boise Air Term. Gowen Fld - 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, October is the cheapest month in which you can book a flight from Idaho to Rome Fiumicino Airport (average of $558). Flying from Idaho 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

Fiumicino

Montepulciano

Santa Marinella

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$558	Average$925	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$621	Average$1,099	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$685	Average$1,502	FlexibilityNo cancel fee	On-time76%

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$377+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Cheap flight deals from Idaho to Leonardo da Vinci/Fiumicino

Cheapest flights from Idaho to Leonardo da Vinci/FiumicinoExplore 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 December 20, 2025.

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 December 20, 2025.

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 December 20, 2025.

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Round-trip from

One-way from

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Use the filters below to find and compare flights from Idaho to Rome Fiumicino Airport that are best for you.

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.

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?

What is the cheapest time of day to fly from ID to FCO?

Find hourly flight availability from Idaho 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 20, 2025.

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?

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

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

How can I 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?

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

Traveling to a place near Rome Fiumicino Airport?

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Alternative routes for Idaho to Leonardo da Vinci/Fiumicino

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

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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 December 20, 2025.