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Cheap flights from Billings to Rome from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Rome departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
10:38 am - 10:00 pm
BIL
-
FCO
27h 22m
2 stops
United Airlines Logo
11:30 am - 10:45 pm
FCO
-
BIL
43h 15m
2 stops
$623United Airlines
Wed, Apr 22 - Tue, May 5
United Airlines Logo
10:38 am - 10:00 pm
BIL
-
FCO
27h 22m
2 stops
United Airlines Logo
3:40 pm - 1:23 pm
FCO
-
BIL
29h 43m
3 stops
$648United Airlines
Wed, Apr 22 - Tue, May 5
American Airlines Logo
1:51 pm - 5:55 pm
BIL
-
FCO
20h 04m
2 stops
American Airlines Logo
10:00 am - 10:43 pm
FCO
-
BIL
20h 43m
2 stops
$687American Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
5:53 pm - 7:45 am
BIL
-
FCO
29h 52m
2 stops
United Airlines Logo
9:45 am - 8:51 pm
FCO
-
BIL
19h 06m
2 stops
$713United Airlines
Fri, Feb 27 - Sat, Mar 7
Delta Logo
6:20 am - 5:25 pm
BIL
-
FCO
27h 05m
2 stops
Delta Logo
6:10 am - 7:39 pm
FCO
-
BIL
21h 29m
2 stops
$714Delta
Thu, Feb 26 - Fri, Mar 6
United Airlines Logo
2:35 pm - 12:20 pm
BIL
-
FCO
13h 45m
1 stop
United Airlines Logo
12:25 pm - 8:57 pm
FCO
-
BIL
40h 32m
2 stops
$718United Airlines
Thu, Apr 23 - Tue, Apr 28
Air France Logo
6:20 am - 11:45 am
BIL
-
FCO
21h 25m
2 stops
Air France Logo
8:45 pm - 4:39 pm
FCO
-
BIL
27h 54m
2 stops
$719Air France
Sun, Mar 1 - Sat, Mar 7
United Airlines Logo
10:38 am - 10:00 pm
BIL
-
FCO
27h 22m
2 stops
United Airlines Logo
11:30 am - 8:57 pm
FCO
-
BIL
41h 27m
2 stops
$720United Airlines
Wed, Apr 22 - Tue, May 5
United Airlines Logo
2:35 pm - 11:00 pm
BIL
-
FCO
24h 25m
2 stops
United Airlines Logo
10:30 am - 1:23 pm
FCO
-
BIL
34h 53m
3 stops
$721United Airlines
Thu, Feb 26 - Fri, Mar 6
Air Canada Logo
5:53 pm - 10:55 am
BIL
-
FCO
33h 02m
3 stops
Air Canada Logo
11:15 am - 8:51 am
FCO
-
BIL
29h 36m
3 stops
$729Air Canada
Fri, Feb 27 - Sat, Mar 7

United Airlines flights from Billings to Rome Fiumicino Airport

Our best United Airlines deals on Billings to Rome Fiumicino Airport flight tickets
United Airlines
Apr 22
BIL10:38 amBillings Logan Intl
27h 22m
2 stops
FCO10:00 pmRome Fiumicino
May 5
FCO11:30 amRome Fiumicino
43h 15m
2 stops
BIL10:45 pmBillings Logan Intl
$623
United Airlines
Apr 22
BIL10:38 amBillings Logan Intl
27h 22m
2 stops
FCO10:00 pmRome Fiumicino
May 5
FCO3:40 pmRome Fiumicino
29h 43m
3 stops
BIL1:23 pmBillings Logan Intl
$648
United Airlines
Feb 27
BIL5:53 pmBillings Logan Intl
29h 52m
2 stops
FCO7:45 amRome Fiumicino
Mar 7
FCO9:45 amRome Fiumicino
19h 06m
2 stops
BIL8:51 pmBillings Logan Intl
$713

Air Canada flights from Billings to Rome Fiumicino Airport

Our best Air Canada deals on Billings to Rome Fiumicino Airport flight tickets
Air Canada
Feb 27
BIL5:53 pmBillings Logan Intl
33h 02m
3 stops
FCO10:55 amRome Fiumicino
Mar 7
FCO11:15 amRome Fiumicino
29h 36m
3 stops
BIL8:51 amBillings Logan Intl
$729
Air Canada
May 16
BIL5:51 pmBillings Logan Intl
31h 24m
2 stops
FCO9:15 amRome Fiumicino
May 26
FCO11:30 amRome Fiumicino
41h 39m
2 stops
BIL9:09 pmBillings Logan Intl
$823
Air Canada
Feb 27
BIL5:53 pmBillings Logan Intl
33h 02m
3 stops
FCO10:55 amRome Fiumicino
Mar 7
FCO11:15 amRome Fiumicino
29h 36m
3 stops
BIL8:51 amBillings Logan Intl
$829

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 February 8, 2026.
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 4/22

10:38 am-10:00 pm

2 stops27h 22m

Rome Fiumicino

Tue 5/5

11:30 am-10:45 pm

2 stops43h 15m

$623

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 4/22

10:38 am-10:00 pm

2 stops27h 22m

Rome Fiumicino

Tue 5/5

3:40 pm-1:23 pm

3 stops29h 43m

$648

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 4/23

1:51 pm-5:55 pm

2 stops20h 04m

Rome Fiumicino

Tue 4/28

10:00 am-10:43 pm

2 stops20h 43m

$687

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Fri 2/27

5:53 pm-7:45 am

2 stops29h 52m

Rome Fiumicino

Sat 3/7

9:45 am-8:51 pm

2 stops19h 06m

$713

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 2/26

6:20 am-5:25 pm

2 stops27h 05m

Rome Fiumicino

Fri 3/6

6:10 am-7:39 pm

2 stops21h 29m

$714

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 4/23

2:35 pm-12:20 pm

1 stop13h 45m

Rome Fiumicino

Tue 4/28

12:25 pm-8:57 pm

2 stops40h 32m

$718

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 3/1

6:20 am-11:45 am

2 stops21h 25m

Rome Fiumicino

Sat 3/7

8:45 pm-4:39 pm

2 stops27h 54m

$719

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 4/22

10:38 am-10:00 pm

2 stops27h 22m

Rome Fiumicino

Tue 5/5

11:30 am-8:57 pm

2 stops41h 27m

$720

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 2/26

2:35 pm-11:00 pm

2 stops24h 25m

Rome Fiumicino

Fri 3/6

10:30 am-1:23 pm

3 stops34h 53m

$721

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Fri 2/27

5:53 pm-10:55 am

3 stops33h 02m

Rome Fiumicino

Sat 3/7

11:15 am-8:51 am

3 stops29h 36m

$729

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

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 45m

Direct flights

None
The fastest flight from Billings to Rome Fiumicino Airport takes 13h 45m
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 45m 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
9,257 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
Chianciano Terme
Cortona
Terracina
Ciampino
Saturnia
Santa Marinella
Sabaudia
Grosseto
Ascoli Piceno
Orbetello

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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