$397 Cheap Flights from Boise (BOI) to Rome (FCO)

View $397 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)

Cheap Flights from Boise to Rome (BOI-FCO)

Prices were available within the past 7 days and start at $397 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jan 17 - Fri, Jan 30
BOI
Boise
FCO
Rome
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Jan 17 from Boise to Rome, returning Fri, Jan 30, priced at $487 found 3 days ago
Air Canada
Sat, Jan 31 - Sun, Feb 8
BOI
Boise
FCO
Rome
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jan 31 from Boise to Rome, returning Sun, Feb 8, priced at $490 found 1 day ago
Air Canada
Sat, Jan 31 - Sun, Feb 8
BOI
Boise
FCO
Rome
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jan 31 from Boise to Rome, returning Sun, Feb 8, priced at $496 found 1 day ago
Air Canada
Wed, Dec 3 - Sun, Dec 7
BOI
Boise
FCO
Rome
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Dec 3 from Boise to Rome, returning Sun, Dec 7, priced at $500 found 6 days ago
Lufthansa
Sat, Jan 17 - Fri, Jan 30
BOI
Boise
FCO
Rome
$500 Roundtrip, found 3 days ago
$500
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Jan 17 from Boise to Rome, returning Fri, Jan 30, priced at $500 found 3 days ago
Air Canada
Sat, Feb 14 - Fri, Feb 27
BOI
Boise
FCO
Rome
$502 Roundtrip, found 12 hours ago
$502
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Sat, Feb 14 from Boise to Rome, returning Fri, Feb 27, priced at $502 found 12 hours ago
Air Canada
Mon, Jan 12 - Sat, Feb 7
BOI
Boise
FCO
Rome
$505 Roundtrip, just found
$505
Roundtrip
just found
Select Air Canada flight, departing Mon, Jan 12 from Boise to Rome, returning Sat, Feb 7, priced at $505 just found
Iberia
Fri, Dec 5 - Fri, Dec 12
BOI
Boise
FCO
Rome
$506 Roundtrip, found 3 days ago
$506
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, Dec 5 from Boise to Rome, returning Fri, Dec 12, priced at $506 found 3 days ago
United
Mon, Dec 8 - Mon, Dec 15
BOI
Boise
FCO
Rome
$508 Roundtrip, found 1 day ago
$508
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 8 from Boise to Rome, returning Mon, Dec 15, priced at $508 found 1 day ago
Delta
Wed, Feb 18 - Sat, Feb 28
BOI
Boise
FCO
Rome
$510 Roundtrip, found 6 hours ago
$510
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Feb 18 from Boise to Rome, returning Sat, Feb 28, priced at $510 found 6 hours ago

Find the cheapest month to fly from Boise (BOI) to Rome (FCO)

February is typically the cheapest month to fly

From $545 - $1,345 per traveler.

Alternative airports near Rome

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fiumicino - Leonardo da Vinci Intl. FCO. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $1,607
FCO
Fiumicino - Leonardo da Vinci Intl.
Cheapest
Average driving time to city center26 min
Flights from $1,607
Flights from Boise (BOI) to Rome (FCO)
Origin airport
Boise
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Condor, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Roundtrip price
$487
Distance
5728 mi

Boise to Rome Flights

The cheapest times to fly from Boise to Rome

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Rome are during the month of January. You can find some of the cheapest flights from Boise to Rome with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Rome

Sunday is one of the best days to book for cheap flights from Boise to Rome: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Rome

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Rome in 2025. You can also book with separate airlines for your outbound and return journeys, from $397 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Rome flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Rome airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) cost?
Snag a cheap one-way flight from $397 or cheap return flight from $487 from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
January is the least expensive month to fly from BOI to FCO. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BOI to FCO flight.
How many flights per day from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
There aren't any daily nonstop flights available from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BOI to FCO?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
To land at Fiumicino - Leonardo da Vinci Intl. Airport (FCO) on time, pick a flight that leaves Boise Airport (BOI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) last-minute?
Last-minute bookings from BOI to FCO are generally more expensive. For the cheapest rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a BOI to FCO flight and hotel package?
You'll typically save money by booking a BOI to FCO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Usually, it's possible to cancel or reschedule your BOI to FCO flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.