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$287+ Cheap flights from Boise (BOI) 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
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Boise to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Rome (ROM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$575
(KLM)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,190
From Boise Air Term. Gowen Fld to Rome (ROM)
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One-way flight from Boise Air Term. Gowen Fld 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 Boise to Rome

Cheapest flights from Boise to Rome
Explore the most affordable flight options available from Boise to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This KLM deal was found by Cheapflights users on 9/16. 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.
Sun 11/911:35 pmBOI - FCO
1 stop24h 20mKLM
Thu 11/2012:40 pmFCO - BOI
1 stop17h 45mKLM
Deal found 9/16$575
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.
Wed 11/126:20 amBOI - FCO
2 stops18h 35mUnited Airlines
Thu 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.
Wed 12/35:35 amBOI - FCO
2 stops20h 55mDelta
Wed 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.
Tue 10/2810:40 amBOI - FCO
2 stops29h 20mUnited Airlines
Thu 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.
Mon 11/246:15 amBOI - FCO
2 stops44h 50mAir Canada
Wed 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.
Wed 12/36:20 amBOI - FCO
2 stops18h 10mUnited Airlines
Wed 12/179:45 amFCO - BOI
1 stop32h 54mUnited Airlines
Deal found 9/14$586
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.
Mon 11/247:00 pmBOI - FCO
2 stops32h 05mUnited Airlines
Tue 12/27:05 amFCO - BOI
2 stops36h 29mUnited Airlines
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.
Tue 11/252:31 pmBOI - FCO
2 stops34h 24mAir Canada
Tue 12/212:45 pmFCO - BOI
2 stops54h 49mAir Canada
Deal found 9/14$593
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.
Wed 11/192:11 pmBOI - FCO
2 stops24h 49mUnited Airlines
Wed 12/312:45 pmFCO - BOI
2 stops29h 14mUnited Airlines
Deal found 9/14$598
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.
Sun 11/2312:35 pmBOI - FCO
2 stops21h 20mUnited Airlines
Wed 12/312:45 pmFCO - BOI
2 stops29h 14mUnited Airlines
Deal found 9/14$602
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.
Wed 11/1910:40 amBOI - FCO
2 stops28h 20mUnited Airlines
Thu 11/277:05 amFCO - BOI
2 stops38h 36mUnited Airlines
Deal found 9/14$607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 September 16, 2025.
Use the filters below to find and compare flights from Boise to Rome that are best for you.

Fly from

Boise

Fly to

Rome

Route

Depart

Return

Price

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Sun 11/9

11:35 pm-7:05 am

2 stops23h 30m

Rome Fiumicino

Thu 11/20

12:40 pm-10:25 pm

1 stop17h 45m

$580

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Mon 11/24

7:00 pm-11:05 am

2 stops32h 05m

Rome Fiumicino

Tue 12/2

7:05 am-11:34 am

2 stops36h 29m

$591

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 11/19

2:11 pm-11:00 pm

2 stops24h 49m

Rome Fiumicino

Wed 12/3

12:45 pm-9:59 am

2 stops29h 14m

$598

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Wed 11/19

10:40 am-11:00 pm

2 stops28h 20m

Rome Fiumicino

Thu 11/27

7:05 am-1:41 pm

2 stops38h 36m

$607

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 10/31

5:42 am-7:40 am

2 stops18h 58m

Rome Fiumicino

Fri 11/7

10:05 am-10:29 pm

1 stop20h 24m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 10/31

5:25 am-6:05 am

2 stops17h 40m

Rome Fiumicino

Fri 11/7

9:20 am-10:29 pm

2 stops21h 09m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 2/5

6:10 am-8:30 am

2 stops18h 20m

Rome Fiumicino

Fri 2/13

11:00 am-10:02 am

2 stops31h 02m

$630

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Thu 10/30

6:15 am-10:55 am

2 stops21h 40m

Rome Fiumicino

Thu 11/6

9:40 am-11:28 pm

2 stops21h 48m

$633

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Tue 10/14

7:45 am-1:40 pm

1 stop21h 55m

Rome Fiumicino

Fri 10/24

8:00 am-9:24 pm

2 stops21h 24m

$635

BoiseRome

BOI - FCO

BOIFCO

Boise Air Term. Gowen Fld

Fri 12/12

6:44 am-10:35 am

1 stop19h 51m

Rome Fiumicino

Sun 12/21

1:00 pm-10:02 pm

1 stop17h 02m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
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Best time to book a flight from Boise to Rome

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

How far ahead should I book a flight from Boise to Rome?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Rome. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Boise to Rome, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Boise to Rome (average of $644). Flying from Boise 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 BOI to ROM?

Find hourly flight availability from Boise 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 September 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Boise to Rome by exploring options for tickets in the afternoon.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Boise to Rome to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boise to Rome. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Rome?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Rome. 3 airlines have flights from Air Term. Gowen Fld to Rome on a regular basis. Booking flights from Boise Air Term. Gowen Fld to Rome should not be difficult; the airport handles an average of 0 outbound flights to Rome per day.

  • How long is the flight from Boise to Rome?

    Airlines like Delta and United Airlines fly from Boise to Rome in about 23h 30m. The time it takes to get you to your destination can typically vary by up to 8h 35m. Boise and Rome are separated by a distance of 5725 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Rome round-trip?

    Delta, at $558, was found to be the cheapest airline from Boise to Rome.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Rome?

    Currently, January is the cheapest month in which you can book a flight from Boise to Rome (average of $644). Flying from Boise 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Rome

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Leonardo da Vinci/Fiumicino flights
Spokane to Leonardo da Vinci/Fiumicino flights
Jackson to Leonardo da Vinci/Fiumicino flights

Top 3 airlines flying from Boise to Rome

Discover the top 3 airlines that operate flights from Boise 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 September 16, 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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