BIL - FCO

$733 Find Cheap Flights from Billings to Rome - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$733
Typical prices: $742-$1,568
United Airlines
Sun 12/9Sat 1/13
BIL - FCO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Billings and Rome Fiumicino Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 38% price drop
July
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rome Fiumicino Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Fiumicino (BIL-FCO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Fiumicino

Wed, Dec 9 - Wed, Jan 13
United Airlines Logo
7:00 am - 7:45 amBIL  Billings Logan Intl-FCO Rome Fiumicino
16h 45m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
7:05 am - 1:30 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
38h 25m2 stops Frankfurt am Main Denver Intl
$733United Airlines
Thu, Dec 10 - Thu, Dec 17
United Airlines Logo
5:50 pm - 7:45 amBIL  Billings Logan Intl-FCO Rome Fiumicino
29h 55m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
11:15 am - 10:02 amFCO  Rome Fiumicino-BIL Billings Logan Intl
54h 47m2 stops Toronto Pearson Intl Denver Intl
$756United Airlines
Mon, Feb 1 - Fri, Feb 5
Multiple Airlines Logo
2:38 pm - 10:55 amBIL  Billings Logan Intl-FCO Rome Fiumicino
36h 17m2 stops Denver Intl Toronto Pearson Intl
Multiple Airlines Logo
1:15 pm - 1:30 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
32h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl
$760Multiple Airlines
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
4:13 pm - 7:55 amBIL  Billings Logan Intl-FCO Rome Fiumicino
31h 42m2 stops Denver Intl Newark
United Airlines Logo
7:05 am - 9:15 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
22h 10m2 stops Frankfurt am Main Denver Intl
$761United Airlines
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
2:38 pm - 7:55 amBIL  Billings Logan Intl-FCO Rome Fiumicino
33h 17m3 stops Denver Intl Chicago O'Hare Intl Newark
United Airlines Logo
7:05 am - 9:15 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
22h 10m2 stops Frankfurt am Main Denver Intl
$761United Airlines
Mon, Feb 1 - Fri, Feb 5
Air Canada Logo
4:13 pm - 10:55 amBIL  Billings Logan Intl-FCO Rome Fiumicino
34h 42m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
1:15 pm - 1:30 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
32h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl
$765Air Canada
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
4:13 pm - 7:55 amBIL  Billings Logan Intl-FCO Rome Fiumicino
31h 42m2 stops Denver Intl Newark
United Airlines Logo
7:05 am - 9:15 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
22h 10m2 stops Frankfurt am Main Denver Intl
$766United Airlines
Thu, Dec 10 - Thu, Dec 17
Delta Logo
6:32 am - 10:30 amBIL  Billings Logan Intl-FCO Rome Fiumicino
19h 58m1 stop Minneapolis St Paul
Delta Logo
10:00 am - 10:28 pmFCO  Rome Fiumicino-BIL Billings Logan Intl
20h 28m2 stops Detroit Metropolitan Wayne County Salt Lake City
$781Delta
Booking Insights

Price, demand and travel trends for Billings to Rome Fiumicino Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Billings to Rome Fiumicino Airport?

Round-trip flights from Billings to Rome Fiumicino Airport typically range from $742 to $1,568. The lowest price found in the past 5 days was $733, on United Airlines.

What's the cheapest day of the week to fly from Billings to Rome Fiumicino Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Billings to Rome Fiumicino Airport. It’s 53% cheaper than the average day, while Sunday is the most expensive, with prices 127% higher.

Find deals

Key details for Billings to Rome Fiumicino Airport flights

Low season

December

Cheapest flight

$733
Beat the crowds with an average 90% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
Round-trip flight from Billings to Rome Fiumicino Airport

When to book flights from Billings to Fiumicino

Are your dates flexible? Find out the best times to travel from Billings to Fiumicino based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to Rome Fiumicino Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Billings to Rome Fiumicino Airport?

    Two cabin classes are available on flights from Billings to Rome Fiumicino Airport:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Billings to Rome Fiumicino Airport?

    A nonstop flight from Billings to Rome Fiumicino Airport takes 00m, covering 5,370 miles.

  • Do I need a passport to fly from Billings to Rome Fiumicino Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Billings to Rome Fiumicino Airport flight?

    Round-trip flights from Billings to Rome Fiumicino Airport range from $742 to $1,568, with an average of $1,073 over the past 12 months. Anything below $742 counts as a good deal.

  • Have flight prices from Billings to Rome Fiumicino Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $733 to $2,217. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Rome Fiumicino Airport (FCO)?

    Rome Fiumicino Airport (FCO) hosts 5 major car rental companies, with daily rates averaging $32 for economy cars. Top options include:

    • Record go
    • Target Italy
    • Rent Smart 24
    • Galdierirent
    • Europcar

  • Which airports can I use when flying from Billings to Rome Fiumicino Airport?

    Flights from Billings to Rome Fiumicino Airport usually depart from Billings Logan Intl (BIL) and arrive at Rome Fiumicino (FCO).

  • Which airports do connecting flights from Billings to Rome Fiumicino Airport pass through?

    Most connecting flights from Billings to Rome Fiumicino Airport pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Billings to Rome Fiumicino Airport?

    Yes. Flexible dates can save you up to 80% on flights from Billings to Rome Fiumicino Airport. Thursday is the cheapest departure day at $513 round-trip on average, while Sunday is the most expensive at $2,445, a difference of $1,932.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Billings and Rome Fiumicino Airport?

    Rome Fiumicino Airport is 7 hours ahead of Billings (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rome Fiumicino Airport?

    Some of the most popular sights in Rome Fiumicino Airport are Piazza Navona, Colosseum and Pantheon. These are among the most viewed places in Rome Fiumicino Airport on KAYAK.

Your guide to booking Billings to Rome Fiumicino Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $513, about $1,932 less than Sunday fares (79% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Billings to Rome Fiumicino Airport trip for February. Fares historically average $670 round-trip in that month - typically $1,150 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Billings to Fiumicino

Complete your trip to Rome with a hotel stay or car rental

Car rentals in Rome
Hotels in Rome
Vacations in Rome