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$287+ Cheap flights from Idaho to Rome (ROM)

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 — ROM
ott 15 — ott 221
mer 10/15
mer 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Rome

Keep the following information in mind while searching for Idaho to Rome flight deals. Data was last updated settembre 15, 2025.

Round-trip from

$559
(United Airlines)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,190
From Idaho to Rome (ROM)
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One-way flight from Idaho to Rome (ROM)
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Highest demand for flights based on searches. 20% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 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 Idaho to Rome

Cheapest flights from Idaho to Rome
Explore the most affordable flight options available from Idaho to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on settembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
dom 11/165:10 amGEG - FCO
2 stops18h 45mUnited Airlines
gio 11/2711:15 amFCO - GEG
2 stops42h 30mUnited Airlines
Deal found 9/14$559
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 11/154:05 pmGEG - FCO
2 stops30h 40mUnited Airlines
gio 11/2711:15 amFCO - GEG
2 stops42h 30mUnited Airlines
Deal found 9/15$563
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mer 11/126:20 amBOI - FCO
2 stops18h 35mUnited Airlines
gio 11/209:40 amFCO - BOI
2 stops21h 48mUnited Airlines
Deal found 9/14$579
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.
mer 12/35:35 amBOI - FCO
2 stops20h 55mDelta
mer 12/179:20 amFCO - BOI
2 stops22h 44mDelta
Deal found 9/15$580
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar 12/95:00 amGEG - FCO
2 stops17h 45mUnited Airlines
gio 12/189:45 amFCO - GEG
1 stop21h 45mUnited Airlines
Deal found 9/14$580
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar 10/2810:40 amBOI - FCO
2 stops29h 20mUnited Airlines
gio 11/1311:15 amFCO - BOI
2 stops32h 24mUnited Airlines
Deal found 9/14$581
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 11/246:15 amBOI - FCO
2 stops44h 50mAir Canada
mer 12/312:45 pmFCO - BOI
2 stops30h 49mAir Canada
Deal found 9/14$582
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mer 12/36:20 amBOI - FCO
2 stops18h 10mUnited Airlines
mer 12/179:45 amFCO - BOI
1 stop32h 54mUnited Airlines
Deal found 9/14$586
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar 12/91:14 pmGEG - FCO
2 stops21h 26mAmerican Airlines
gio 12/187:30 amFCO - GEG
2 stops22h 35mAmerican Airlines
Deal found 9/13$587
This United Airlines deal was found by Cheapflights users on 9/14. 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.
lun 11/247:00 pmBOI - FCO
2 stops32h 05mUnited Airlines
mar 12/27:05 amFCO - BOI
2 stops36h 29mUnited Airlines
Deal found 9/14$591
This Delta deal was found by Cheapflights users on 9/14. 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.
sab 11/151:16 pmGEG - FCO
1 stop36h 14mDelta
gio 11/2711:05 amFCO - GEG
2 stops34h 30mDelta
Deal found 9/14$591
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 11/252:31 pmBOI - FCO
2 stops34h 24mAir Canada
mar 12/212:45 pmFCO - BOI
2 stops54h 49mAir Canada
Deal found 9/14$593

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Rome 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 settembre 15, 2025.
Use the filters below to find and compare flights from Idaho to Rome that are best for you.

Fly from

Idaho

Fly to

Rome

Route

Depart

Return

Price

SpokaneRome

GEG - FCO

GEGFCO

Spokane

dom 11/16

5:10 am-8:55 am

2 stops18h 45m

Rome Fiumicino

gio 11/27

11:15 am-8:45 pm

2 stops42h 30m

$559

SpokaneRome

GEG - FCO

GEGFCO

Spokane

sab 11/15

12:45 pm-7:45 am

2 stops34h 00m

Rome Fiumicino

gio 11/27

11:15 am-8:45 pm

2 stops42h 30m

$563

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

mer 11/12

5:35 am-8:40 am

2 stops19h 05m

Rome Fiumicino

gio 11/20

12:40 pm-10:25 pm

1 stop17h 45m

$580

SpokaneRome

GEG - FCO

GEGFCO

Spokane

mar 12/9

5:00 am-8:30 am

2 stops18h 30m

Rome Fiumicino

gio 12/18

9:45 am-10:30 pm

1 stop21h 45m

$580

SpokaneRome

GEG - FCO

GEGFCO

Spokane

mar 12/9

1:14 pm-7:40 pm

2 stops21h 26m

Rome Fiumicino

gio 12/18

7:30 am-9:05 pm

2 stops22h 35m

$587

SpokaneRome

GEG - FCO

GEGFCO

Spokane

sab 11/15

1:16 pm-10:30 am

1 stop36h 14m

Rome Fiumicino

gio 11/27

11:05 am-12:35 pm

2 stops34h 30m

$591

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

lun 11/24

7:00 pm-11:05 am

2 stops32h 05m

Rome Fiumicino

mar 12/2

7:05 am-11:34 am

2 stops36h 29m

$591

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

mer 11/19

2:11 pm-11:00 pm

2 stops24h 49m

Rome Fiumicino

mer 12/3

12:45 pm-9:59 am

2 stops29h 14m

$598

SpokaneRome

GEG - FCO

GEGFCO

Spokane

mar 11/4

5:05 am-3:20 pm

2 stops25h 15m

Rome Fiumicino

mer 11/12

9:20 am-8:33 am

2 stops32h 13m

$599

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

mer 11/19

10:40 am-11:00 pm

2 stops28h 20m

Rome Fiumicino

mar 12/2

7:05 am-11:34 am

2 stops36h 29m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 48 results
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Best time to book a flight from Idaho to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome 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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Rome (average of $644). Flying from Idaho to Rome in June is currently the most expensive (average of $1,133). 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 ROM?

Find hourly flight availability from Idaho to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated settembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Rome as you normally would.

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

Related info for your journey

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

    There are many flights that can get you from Idaho to Rome in 18h 45m. Fly via United Airlines, American Airlines, or Lufthansa to get the fastest option. Idaho and Rome are separated by a distance of 5535 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Rome one-way?

    The cheapest airlines for a one-way flight from Idaho to Rome are KLM ($453), Delta ($459), and American Airlines ($507).

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

    The most popular flight routes from Idaho to Rome are Boise Air Term. Gowen Fld - Rome Fiumicino, Spokane - Rome Fiumicino and Jackson Hole - Rome Fiumicino.

  • Can I find deals for flights from Idaho to Rome that include hotel bookings?

    Yes. In addition to deals on Idaho to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Rome?

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

  • Can I find deals for business class flights from Idaho to Rome?

    Yes. Cheapflights offers flight deals from Idaho to Rome 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?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Rome (average of $644). Flying from Idaho to Rome in June is currently the most expensive (average of $1,133). 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?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Gaeta
Montepulciano
Santa Marinella

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Alternative routes for Idaho to Rome

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Rome

Discover the top 3 airlines that operate flights from Idaho to Rome. 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 settembre 15, 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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