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Cheap flights from Billings to Rome from $498

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Rome departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Billings to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 6:15 pm
BIL
-
FCO
27h 45m2 stops
United Airlines Logo
12:45 pm - 9:23 pm
FCO
-
BIL
40h 38m2 stops
$498United Airlines
Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
10:52 am - 11:05 am
BIL
-
FCO
16h 13m2 stops
Multiple Airlines Logo
11:15 am - 1:24 pm
FCO
-
BIL
34h 09m3 stops
$501Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
6:30 am - 7:55 am
BIL
-
FCO
17h 25m2 stops
United Airlines Logo
7:00 am - 9:23 pm
FCO
-
BIL
22h 23m2 stops
$507United Airlines
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
6:30 am - 9:25 am
BIL
-
FCO
18h 55m2 stops
United Airlines Logo
7:00 am - 3:22 pm
FCO
-
BIL
40h 22m2 stops
$510United Airlines
Sun, Jan 18 - Fri, Jan 30
Multiple Airlines Logo
6:10 am - 11:45 am
BIL
-
FCO
21h 35m2 stops
Multiple Airlines Logo
6:10 am - 7:24 pm
FCO
-
BIL
21h 14m2 stops
$512Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
6:30 am - 11:00 pm
BIL
-
FCO
32h 30m2 stops
United Airlines Logo
9:45 am - 1:23 pm
FCO
-
BIL
35h 38m2 stops
$513United Airlines
Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
6:30 am - 8:55 am
BIL
-
FCO
18h 25m3 stops
United Airlines Logo
7:00 am - 9:23 pm
FCO
-
BIL
22h 23m2 stops
$527United Airlines
Sun, Jan 18 - Fri, Jan 30
United Airlines Logo
6:30 am - 8:55 am
BIL
-
FCO
18h 25m3 stops
United Airlines Logo
7:05 am - 9:23 pm
FCO
-
BIL
22h 18m3 stops
$530United Airlines
Sun, Jan 18 - Fri, Jan 30
United Airlines Logo
2:45 pm - 5:40 pm
BIL
-
FCO
18h 55m3 stops
United Airlines Logo
7:05 am - 9:23 pm
FCO
-
BIL
22h 18m3 stops
$552United Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
10:52 am - 1:25 pm
BIL
-
FCO
18h 33m3 stops
United Airlines Logo
7:00 am - 9:23 pm
FCO
-
BIL
22h 23m2 stops
$614United Airlines
Fri, Jan 30 - Fri, Feb 6

Lufthansa flights from Billings to Rome Fiumicino Airport

Our best Lufthansa deals on Billings to Rome Fiumicino Airport flight tickets
Lufthansa
Apr 22
BIL2:40 pmBillings Logan Intl
13h 40m
1 stop
FCO12:20 pmRome Fiumicino
May 5
FCO2:20 pmRome Fiumicino
14h 31m
1 stop
BIL8:51 pmBillings Logan Intl
$915
Find similar
Lufthansa
Apr 22
BIL2:40 pmBillings Logan Intl
23h 20m
2 stops
FCO10:00 pmRome Fiumicino
May 5
FCO2:20 pmRome Fiumicino
14h 31m
1 stop
BIL8:51 pmBillings Logan Intl
$922
Find similar
Lufthansa
Apr 22
BIL2:40 pmBillings Logan Intl
22h 00m
2 stops
FCO8:40 pmRome Fiumicino
May 5
FCO6:50 amRome Fiumicino
18h 29m
2 stops
BIL5:19 pmBillings Logan Intl
$989
Find similar

United Airlines flights from Billings to Rome Fiumicino Airport

Our best United Airlines deals on Billings to Rome Fiumicino Airport flight tickets
United Airlines
Jan 14
BIL6:30 amBillings Logan Intl
32h 30m
2 stops
FCO11:00 pmRome Fiumicino
Jan 18
FCO12:45 pmRome Fiumicino
40h 38m
2 stops
BIL9:23 pmBillings Logan Intl
$498
Find similar
United Airlines
Jan 31
BIL6:30 amBillings Logan Intl
17h 25m
2 stops
FCO7:55 amRome Fiumicino
Feb 7
FCO7:00 amRome Fiumicino
22h 23m
2 stops
BIL9:23 pmBillings Logan Intl
$507
Find similar
United Airlines
Jan 18
BIL6:30 amBillings Logan Intl
18h 55m
2 stops
FCO9:25 amRome Fiumicino
Jan 30
FCO7:00 amRome Fiumicino
40h 22m
2 stops
BIL3:22 pmBillings Logan Intl
$510
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Rome Fiumicino Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Billings to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 1/14

6:30 am-6:15 pm

2 stops27h 45m

Rome Fiumicino

Sun 1/18

12:45 pm-9:23 pm

2 stops40h 38m

$498

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sat 1/31

10:52 am-11:05 am

2 stops16h 13m

Rome Fiumicino

Sat 2/7

11:15 am-1:24 pm

3 stops34h 09m

$501

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sat 1/31

6:30 am-7:55 am

2 stops17h 25m

Rome Fiumicino

Sat 2/7

7:00 am-9:23 pm

2 stops22h 23m

$507

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 1/18

6:30 am-9:25 am

2 stops18h 55m

Rome Fiumicino

Fri 1/30

7:00 am-3:22 pm

2 stops40h 22m

$510

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Fri 1/30

6:10 am-11:45 am

2 stops21h 35m

Rome Fiumicino

Fri 2/6

6:10 am-7:24 pm

2 stops21h 14m

$512

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 2/11

6:30 am-11:00 pm

2 stops32h 30m

Rome Fiumicino

Wed 2/25

9:45 am-1:23 pm

2 stops35h 38m

$513

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 1/18

6:30 am-8:55 am

3 stops18h 25m

Rome Fiumicino

Fri 1/30

7:00 am-9:23 pm

2 stops22h 23m

$527

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 1/18

6:30 am-8:55 am

3 stops18h 25m

Rome Fiumicino

Fri 1/30

7:05 am-9:23 pm

3 stops22h 18m

$530

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Fri 1/30

2:45 pm-5:40 pm

3 stops18h 55m

Rome Fiumicino

Fri 2/6

7:05 am-9:23 pm

3 stops22h 18m

$552

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Fri 1/30

10:52 am-1:25 pm

3 stops18h 33m

Rome Fiumicino

Fri 2/6

7:00 am-9:23 pm

2 stops22h 23m

$614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rome from

How to get the cheapest flight ticket from Billings to Rome Fiumicino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Monday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $767. The most expensive day to fly to Rome Fiumicino Airport is Saturday, with ticket prices averaging around $935.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the afternoon. momondo users have found flights departing from Billings to Rome Fiumicino Airport in the afternoon for as low as $786. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,064.

Can stopping save me money on Billings to Rome Fiumicino Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Billings to Rome Fiumicino Airport flight.

When to book flights from Billings to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Rome Fiumicino Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Rome Fiumicino Airport (BIL to FCO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Rome Fiumicino Airport

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Billings to Rome Fiumicino Airport takes 13h 40m
There are no direct flights from Billings to Rome Fiumicino Airport. There are no popular flight routes from Billings to Rome Fiumicino Airport.
Search flight deals

  • How far is Billings Logan Intl to Rome Fiumicino by plane?

    Billings Logan Intl and Rome Fiumicino are 5369.8 mi apart from one another. Typically, this will take 13h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Rome Fiumicino Airport?

    Prices for flights from Billings Logan Intl Airport to Rome Fiumicino Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Rome Fiumicino Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Rome Fiumicino Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Rome Fiumicino Airport.

  • What documentation or ID do you need to fly to Rome Fiumicino Airport?

    The travel and health documents you'll need for your trip to Rome Fiumicino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Fiumicino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Billings to Rome Fiumicino Airport?

Best airlines flying from Billings to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Billings to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $688Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Pienza
Ponza
Montepulciano
Tivoli
Sperlonga
Gaeta
Orvieto
Ciampino
Cortona
Terracina
Chianciano Terme
Santa Marinella
Grosseto
Sabaudia
Ascoli Piceno
Saturnia
Foligno

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Rome?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to Rome. momondo saves you time and could save you money on your trip.

Can I find flights from Billings to Rome with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Billings to Rome flights to just show those with flexible booking policies.

How can momondo help me find flights from Billings to Rome?

momondo provides multiple filters to help you find the best flight to Rome from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Billings to Rome right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rome, momondo offers a useful price alert feature which will track prices for flights to Rome from Billings and alert you when they change.

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