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$460+ Cheap flights from Fiumicino (FCO) to Idaho

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — BOI
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to Idaho

Cheapest flights from Leonardo da Vinci/Fiumicino to Idaho
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 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.
Thu 10/297:05 am
FCO
-
GEG
2 stops35h 50m
United Airlines
Sun 11/15:00 am
GEG
-
FCO
2 stops18h 30m
United Airlines
Deal found 2/1$901
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 2/167:05 am
FCO
-
BOI
2 stops36h 12m
United Airlines
Sun 2/225:00 am
BOI
-
FCO
2 stops18h 45m
United Airlines
Deal found 2/1$901
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am
FCO
-
GEG
2 stops19h 24m
United Airlines
Sun 11/111:30 am
GEG
-
FCO
1 stop35h 15m
United Airlines
Deal found 2/3$1,035
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/161:10 pm
FCO
-
BOI
2 stops31h 32m
American Airlines
Sun 2/221:39 pm
BOI
-
FCO
2 stops22h 16m
American Airlines
Deal found 2/4$1,041
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
FCO
-
GEG
2 stops21h 45m
Air France
Tue 2/249:55 am
GEG
-
FCO
2 stops16h 50m
Air France
Deal found 2/4$1,047
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 am
FCO
-
BOI
2 stops33h 48m
United Airlines
Sun 11/15:22 pm
BOI
-
FCO
2 stops30h 23m
United Airlines
Deal found 2/3$1,048
This KLM deal was found by Cheapflights users on 2/4. 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 2/206:00 am
FCO
-
GEG
2 stops21h 45m
Multiple Airlines
Tue 2/2412:48 pm
GEG
-
FCO
1 stop36h 42m
Multiple Airlines
Deal found 2/4$1,050
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/209:45 am
FCO
-
GEG
1 stop22h 15m
United Airlines
Tue 2/247:00 am
GEG
-
FCO
1 stop15h 45m
United Airlines
Deal found 2/4$1,052
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:10 am
FCO
-
BOI
2 stops16h 56m
Multiple Airlines
Sun 8/91:22 pm
BOI
-
FCO
2 stops24h 23m
Multiple Airlines
Deal found 2/3$1,108
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:30 am
FCO
-
BOI
2 stops38h 25m
American Airlines
Sun 2/81:58 pm
BOI
-
FCO
2 stops19h 52m
American Airlines
Deal found 2/1$1,135
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:00 am
FCO
-
GEG
1 stop19h 19m
American Airlines
Sun 11/11:14 pm
GEG
-
FCO
2 stops19h 36m
American Airlines
Deal found 2/1$1,180
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:00 am
FCO
-
GEG
1 stop19h 19m
American Airlines
Sun 11/15:25 am
GEG
-
FCO
1 stop20h 20m
American Airlines
Deal found 2/2$1,257

Find flight deals from Leonardo da Vinci/Fiumicino to Idaho

Keep the following information in mind while searching for Leonardo da Vinci/Fiumicino to Idaho flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(United Airlines)

One-way from

$460
(Kiwi.com)
Provider with most accurate pricing for Rome (ROM)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-Boise Air Term. Gowen Fld flights.
Search Deals
From Rome Fiumicino to Idaho
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One-way flight from Rome Fiumicino to Idaho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Idaho 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 5, 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Idaho that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Idaho

Route

Depart

Return

Price

RomeBoise

FCO - BOI

FCOBOI

Rome Fiumicino

Mon 2/16

7:05 am-11:17 am

2 stops36h 12m

Boise Air Term. Gowen Fld

Sun 2/22

8:05 am-7:45 am

1 stop15h 40m

$901

RomeBoise

FCO - BOI

FCOBOI

Rome Fiumicino

Mon 2/16

1:10 pm-12:42 pm

2 stops31h 32m

Boise Air Term. Gowen Fld

Sun 2/22

1:39 pm-7:55 pm

2 stops22h 16m

$1,041

RomeSpokane

FCO - GEG

FCOGEG

Rome Fiumicino

Fri 2/20

6:00 am-6:45 pm

2 stops21h 45m

Spokane

Tue 2/24

9:55 am-11:45 am

2 stops16h 50m

$1,047

RomeBoise

FCO - BOI

FCOBOI

Rome Fiumicino

Tue 2/17

6:10 am-10:45 pm

2 stops24h 35m

Boise Air Term. Gowen Fld

Sat 2/21

1:43 pm-10:30 am

1 stop36h 47m

$1,048

RomeSpokane

FCO - GEG

FCOGEG

Rome Fiumicino

Fri 2/20

6:00 am-6:45 pm

2 stops21h 45m

Spokane

Tue 2/24

12:48 pm-10:30 am

1 stop36h 42m

$1,050

RomeSpokane

FCO - GEG

FCOGEG

Rome Fiumicino

Fri 2/20

9:45 am-11:00 pm

1 stop22h 15m

Spokane

Tue 2/24

7:00 am-7:45 am

1 stop15h 45m

$1,052

RomeBoise

FCO - BOI

FCOBOI

Rome Fiumicino

Tue 2/17

1:10 pm-12:48 pm

2 stops31h 38m

Boise Air Term. Gowen Fld

Sat 2/21

12:42 pm-9:00 am

2 stops36h 18m

$1,054

RomeBoise

FCO - BOI

FCOBOI

Rome Fiumicino

Sat 8/1

8:10 am-5:06 pm

2 stops16h 56m

Boise Air Term. Gowen Fld

Sun 8/9

1:22 pm-9:45 pm

2 stops24h 23m

$1,108

RomeSpokane

FCO - GEG

FCOGEG

Rome Fiumicino

Fri 2/20

9:35 am-11:00 pm

3 stops22h 25m

Spokane

Tue 2/24

7:00 am-2:00 pm

3 stops22h 00m

$1,877

RomeSpokane

FCO - GEG

FCOGEG

Rome Fiumicino

Mon 5/11

7:05 pm-1:23 pm

2 stops27h 18m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 22 results
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Leonardo da Vinci/Fiumicino 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 Rome Fiumicino Airport to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Idaho. 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 Rome Fiumicino Airport to Idaho?

    For as low as $1,047, United Airlines can have you in Idaho from Rome Fiumicino Airport in 21h 45m. The distance from Rome Fiumicino Airport to Idaho is about 5535 mi. This flight may include one or multiple stops.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Idaho.

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

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Idaho 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

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Alternative routes for Leonardo da Vinci/Fiumicino to Idaho

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