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Cheap flights from Billings to Rome from $787

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 11/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Billings to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 11:55 am
BIL
-
FCO
22h 55m
1 stop
United Airlines Logo
7:05 am - 5:04 pm
FCO
-
BIL
17h 59m
2 stops
$787United Airlines
Tue, Nov 17 - Fri, Nov 20
United Airlines Logo
5:00 am - 11:55 am
BIL
-
FCO
22h 55m
1 stop
United Airlines Logo
7:05 am - 5:04 pm
FCO
-
BIL
17h 59m
2 stops
$788United Airlines
Tue, Nov 17 - Fri, Nov 20
United Airlines Logo
10:30 am - 11:55 am
BIL
-
FCO
17h 25m
1 stop
United Airlines Logo
1:55 pm - 10:16 pm
FCO
-
BIL
16h 21m
1 stop
$790United Airlines
Tue, Nov 17 - Fri, Nov 20
United Airlines Logo
5:00 am - 7:55 am
BIL
-
FCO
18h 55m
2 stops
United Airlines Logo
7:05 am - 9:04 pm
FCO
-
BIL
21h 59m
2 stops
$792United Airlines
Tue, Nov 17 - Fri, Nov 20
Air Canada Logo
7:00 am - 9:15 am
BIL
-
FCO
18h 15m
2 stops
Air Canada Logo
11:30 am - 9:10 pm
FCO
-
BIL
41h 40m
2 stops
$807Air Canada
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
7:00 am - 9:15 am
BIL
-
FCO
18h 15m
2 stops
Multiple Airlines Logo
12:25 pm - 9:46 am
FCO
-
BIL
29h 21m
3 stops
$1,027Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Alaska Airlines Logo
7:32 pm - 1:15 pm
BIL
-
FCO
33h 43m
1 stop
Alaska Airlines Logo
3:15 pm - 11:50 pm
FCO
-
BIL
16h 35m
1 stop
$1,078Alaska Airlines
Wed, Oct 7 - Tue, Oct 13
Alaska Airlines Logo
7:32 pm - 1:15 pm
BIL
-
FCO
33h 43m
1 stop
Alaska Airlines Logo
3:15 pm - 11:25 am
FCO
-
BIL
28h 10m
1 stop
$1,084Alaska Airlines
Wed, Oct 7 - Tue, Oct 13
American Airlines Logo
6:00 am - 12:05 pm
BIL
-
FCO
22h 05m
1 stop
American Airlines Logo
7:40 am - 9:12 pm
FCO
-
BIL
21h 32m
2 stops
$1,100American Airlines
Wed, Oct 7 - Tue, Oct 13
United Airlines Logo
10:40 am - 12:20 pm
BIL
-
FCO
17h 40m
1 stop
United Airlines Logo
2:20 pm - 5:19 pm
FCO
-
BIL
34h 59m
2 stops
$1,160United Airlines
Sun, Jul 19 - Fri, Jul 31

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Lufthansa flights from Billings to Rome Fiumicino Airport

Our best Lufthansa deals on Billings to Rome Fiumicino Airport flight tickets
Lufthansa
Dec 15
BIL10:45 amBillings Logan Intl
18h 40m
2 stops
FCO1:25 pmRome Fiumicino
Jan 14
FCO6:55 amRome Fiumicino
21h 56m
2 stops
BIL8:51 pmBillings Logan Intl
$4,552
Lufthansa
Dec 15
BIL10:45 amBillings Logan Intl
17h 50m
2 stops
FCO12:35 pmRome Fiumicino
Jan 15
FCO7:05 amRome Fiumicino
21h 46m
2 stops
BIL8:51 pmBillings Logan Intl
$4,771
Lufthansa
Dec 14
BIL2:40 pmBillings Logan Intl
19h 35m
2 stops
FCO6:15 pmRome Fiumicino
Jan 14
FCO6:55 amRome Fiumicino
21h 56m
2 stops
BIL8:51 pmBillings Logan Intl
$5,222

British Airways flights from Billings to Rome Fiumicino Airport

Our best British Airways deals on Billings to Rome Fiumicino Airport flight tickets
British Airways
Dec 14
BIL3:44 pmBillings Logan Intl
17h 11m
2 stops
FCO4:55 pmRome Fiumicino
Jan 15
FCO8:35 amRome Fiumicino
23h 33m
2 stops
BIL12:08 amBillings Logan Intl
$5,243
British Airways
Dec 14
BIL3:44 pmBillings Logan Intl
19h 51m
2 stops
FCO7:35 pmRome Fiumicino
Jan 16
FCO8:35 amRome Fiumicino
23h 33m
2 stops
BIL12:08 amBillings Logan Intl
$5,273

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 July 5, 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

Cheapest round-trip

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 11/17

5:00 am-11:55 am

1 stop22h 55m

Rome Fiumicino

Fri 11/20

7:05 am-5:04 pm

2 stops17h 59m

$787

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 11/17

5:00 am-11:55 am

1 stop22h 55m

Rome Fiumicino

Fri 11/20

7:05 am-5:04 pm

2 stops17h 59m

$788
Quickest round-trip

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 11/17

10:30 am-11:55 am

1 stop17h 25m

Rome Fiumicino

Fri 11/20

1:55 pm-10:16 pm

1 stop16h 21m

$790

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 11/17

5:00 am-7:55 am

2 stops18h 55m

Rome Fiumicino

Fri 11/20

7:05 am-9:04 pm

2 stops21h 59m

$792

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 10/7

7:00 am-9:15 am

2 stops18h 15m

Rome Fiumicino

Tue 10/13

11:30 am-9:10 pm

2 stops41h 40m

$807

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 10/7

7:00 am-9:15 am

2 stops18h 15m

Rome Fiumicino

Tue 10/13

12:25 pm-9:46 am

3 stops29h 21m

$1,027

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 10/7

7:32 pm-1:15 pm

1 stop33h 43m

Rome Fiumicino

Tue 10/13

3:15 pm-11:50 pm

1 stop16h 35m

$1,078

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 10/7

7:32 pm-1:15 pm

1 stop33h 43m

Rome Fiumicino

Tue 10/13

3:15 pm-11:25 am

1 stop28h 10m

$1,084

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 10/7

6:00 am-12:05 pm

1 stop22h 05m

Rome Fiumicino

Tue 10/13

7:40 am-9:12 pm

2 stops21h 32m

$1,100

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 7/19

10:40 am-12:20 pm

1 stop17h 40m

Rome Fiumicino

Fri 7/31

2:20 pm-5:19 pm

2 stops34h 59m

$1,160

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

18h 15m

Direct flights

None
The fastest flight from Billings to Rome Fiumicino Airport takes 18h 15m
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

Frequently asked questions about flying from Billings to Rome Fiumicino Airport

  • 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 18h 15m 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 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.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Gaeta
Orvieto
Ponza
Montepulciano
Chianciano Terme
Ladispoli
Pienza
Tivoli
Terracina
Sperlonga
Saturnia
Santa Marinella
Anzio
Ciampino
Orbetello
Vatican
Ascoli Piceno

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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