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$377+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ROM
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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 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
This Finnair deal was found by Cheapflights users on 12/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Ovago deal was found by Cheapflights users on 12/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amBOI - FCO
1 stop19h 45mFinnair
Mon 1/51:10 pmFCO - BOI
1 stop38h 15mFinnair
Deal found 12/20$3,485
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Arangrant deal was found by Cheapflights users on 12/19. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmGEG - FCO
2 stops30h 31mIberia
Fri 12/267:30 amFCO - GEG
2 stops22h 08mIberia
Deal found 12/19$9,715
This KLM deal was found by Cheapflights users on 12/19. 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.
Sat 12/2010:33 pmGEG - FCO
1 stop24h 22mKLM
Fri 12/2612:40 pmFCO - GEG
1 stop17h 57mKLM
Deal found 12/19$10,961
This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Find flight deals from Idaho to Rome

Keep the following information in mind while searching for Idaho to Rome flight deals. Data was last updated December 21, 2025.

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.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Rome (ROM) flights.
Search Deals
From Idaho to Rome (ROM)
Search Deals
One-way flight from Idaho to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 21, 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

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
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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, October is the cheapest month in which you can book a flight from Idaho to Rome (average of $558). Flying from Idaho to Rome 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 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 December 21, 2025.

When flying from Idaho to Rome, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 49% versus a flight at noon.

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 59m. Fly via United Airlines or Lufthansa to get the fastest option. Idaho and Rome are separated by a distance of 5556 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Idaho to Rome are Spokane - Rome Fiumicino, Boise Air Term. Gowen Fld - 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, October is the cheapest month in which you can book a flight from Idaho to Rome (average of $558). Flying from Idaho to Rome 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

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$558Average$925FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$621Average$1,099FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$685Average$1,502FlexibilityNo cancel feeOn-time76%

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