$666 Cheap Flights from Rome (FCO) to Billings (BIL)

View $666 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Billings Logan Intl. Airport (BIL)

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Cheap Flights from Rome to Billings (FCO-BIL)

Prices were available within the past 7 days and start at $666 for one-way flights and $1,014 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,014 Roundtrip, found 1 day ago
$1,014
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,014 found 1 day ago
American Airlines
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,035 Roundtrip, found 1 day ago
$1,035
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,035 found 1 day ago
American Airlines
Sat, Jan 10 - Sun, Jan 25
FCO
Rome
BIL
Billings
$1,035 Roundtrip, found 10 hours ago
$1,035
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Jan 10 from Rome to Billings, returning Sun, Jan 25, priced at $1,035 found 10 hours ago
American Airlines
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,036 Roundtrip, found 1 day ago
$1,036
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,036 found 1 day ago
American Airlines
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,040 Roundtrip, found 1 day ago
$1,040
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,040 found 1 day ago
British Airways
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,042 Roundtrip, found 1 day ago
$1,042
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,042 found 1 day ago
British Airways
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,043 Roundtrip, found 1 day ago
$1,043
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,043 found 1 day ago
Delta
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,046 Roundtrip, found 1 day ago
$1,046
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,046 found 1 day ago
Delta
Sat, Jan 17 - Tue, Jan 27
FCO
Rome
BIL
Billings
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 17 from Rome to Billings, returning Tue, Jan 27, priced at $1,052 found 1 day ago
United
Sat, Jan 10 - Sun, Jan 25
FCO
Rome
BIL
Billings
$1,059 Roundtrip, found 10 hours ago
$1,059
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Jan 10 from Rome to Billings, returning Sun, Jan 25, priced at $1,059 found 10 hours ago

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL) cost?
Grab a cheap one-way flight from $666 or cheap return flight from $1,014 from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL)?
The cheapest month to fly from FCO to BIL is January, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL)?
To find the cheapest airline flying from FCO to BIL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL)?
You'll need to catch a flight with a layover if you're traveling from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from FCO to BIL?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL)?
To avoid possible delays on the Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL) last-minute?
Waiting until just before your trip to book a flight from FCO to BIL often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a FCO to BIL flight and hotel package?
You'll generally save money by securing a FCO to BIL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Logan Intl. Airport (BIL)?
If you booked your FCO to BIL flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Lufthansa, United
Roundtrip price
$1,013
Distance
5373 mi

Book with confidence

Book with confidence

Rome to Billings Flights

The cheapest times to fly from Rome to Billings

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 Rome to Billings are during the month of January. You can find some of the cheapest flights from Rome to Billings with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Billings

Sunday is one of the best days to book for cheap flights from Rome to Billings: 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 Rome to Billings

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 Rome to Billings in 2025. You can also book with separate airlines for your outbound and return journeys, from $666 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 Rome to Billings 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 Rome to Billings 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.

 

Rome to Billings Flights

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*Available to One Key members.