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Leonardo da Vinci/Fiumicino

$490+ Cheap flights from Billings (BIL) to Fiumicino (FCO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FCO
dic. 31 — ene. 71
mié. 12/31
mié. 1/7
1 adult, Economy
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Find flight deals from Billings to Leonardo da Vinci/Fiumicino

Cheapest flights from Billings to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Billings to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 1, 2025.

This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:22 pmBIL - FCO
2 stops29h 33mDelta
vie. 1/96:00 amFCO - BIL
2 stops19h 30mDelta
Deal found 12/1$1,143
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/152:40 pmBIL - FCO
2 stops19h 00mUnited Airlines
vie. 1/91:35 pmFCO - BIL
2 stops39h 48mUnited Airlines
Deal found 12/1$1,380
This FlightHub deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/162:40 pmBIL - FCO
2 stops24h 20mLufthansa
vie. 1/92:20 pmFCO - BIL
2 stops39h 03mLufthansa
Deal found 12/1$1,470
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/215:50 pmBIL - FCO
2 stops57h 05mUnited Airlines
vie. 1/91:35 pmFCO - BIL
2 stops39h 48mUnited Airlines
Deal found 12/1$1,593
This Ovago deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/172:40 pmBIL - FCO
2 stops19h 20mLufthansa
vie. 1/98:25 amFCO - BIL
2 stops20h 58mLufthansa
Deal found 12/1$1,689
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/177:00 amBIL - FCO
2 stops17h 30mUnited Airlines
vie. 1/97:00 amFCO - BIL
2 stops22h 23mUnited Airlines
Deal found 12/1$1,769
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/175:10 amBIL - FCO
1 stop21h 35mAmerican Airlines
vie. 1/91:25 pmFCO - BIL
2 stops32h 11mAmerican Airlines
Deal found 12/1$2,343
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/216:00 amBIL - FCO
1 stop20h 45mMultiple Airlines
vie. 1/91:10 pmFCO - BIL
2 stops32h 26mMultiple Airlines
Deal found 12/1$2,543
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:25 amBIL - FCO
2 stops26h 00mDelta
vie. 1/96:10 amFCO - BIL
2 stops21h 15mDelta
Deal found 12/1$2,815
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/206:20 pmBIL - FCO
2 stops54h 50mDelta
vie. 1/912:45 pmFCO - BIL
2 stops41h 46mDelta
Deal found 12/1$2,816

Cheap flight deals from Billings to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Leonardo da Vinci/Fiumicino (FCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$490
(Delta)

Popular in

February

Cheapest in

January

Average price

$1,634
Provider with most accurate pricing for Billings Logan Intl-Rome Fiumicino flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Rome Fiumicino flights.
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From Billings Logan Intl to Rome Fiumicino
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Leonardo da Vinci/Fiumicino 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 1, 2025.
Use the filters below to find and compare flights from Billings to Rome Fiumicino Airport that are best for you.

Fly from

Billings

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

vie. 1/23

6:10 am-7:45 pm

2 stops29h 35m

Rome Fiumicino

mar. 1/27

12:40 pm-7:24 pm

2 stops38h 44m

$490

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 2/11

10:52 am-11:00 pm

2 stops28h 08m

Rome Fiumicino

mié. 2/25

9:45 am-9:22 pm

2 stops19h 37m

$496

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

lun. 1/12

4:13 pm-9:25 am

2 stops33h 12m

Rome Fiumicino

lun. 1/19

11:15 am-9:50 am

2 stops30h 35m

$497

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 1/14

11:47 am-4:25 pm

2 stops20h 38m

Rome Fiumicino

mié. 1/21

6:00 am-5:30 pm

2 stops19h 30m

$509

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 1/14

6:30 am-1:25 pm

2 stops22h 55m

Rome Fiumicino

mié. 1/21

7:05 am-9:23 pm

3 stops22h 18m

$515

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

dom. 3/8

2:36 pm-5:55 pm

2 stops20h 19m

Rome Fiumicino

mar. 3/24

11:00 am-1:23 pm

3 stops33h 23m

$530

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

lun. 1/12

2:45 pm-5:40 pm

3 stops18h 55m

Rome Fiumicino

lun. 1/19

7:05 am-9:23 pm

3 stops22h 18m

$548

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 4/22

2:40 pm-12:20 pm

1 stop13h 40m

Rome Fiumicino

mar. 5/5

11:30 am-8:51 pm

2 stops41h 21m

$563

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

dom. 4/19

2:40 pm-12:20 pm

1 stop13h 40m

Rome Fiumicino

jue. 4/30

11:30 am-8:51 pm

2 stops41h 21m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

  • Most accurate provider: When it comes to deals on Billings-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Rome Fiumicino Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Leonardo da Vinci/Fiumicino. Reviews last updated diciembre 1, 2025.
See what other customers who have flown with United Airlines from Billings to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,056 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,056 reviews
United Airlines
7.4
Good
9,056 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Billings to Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Rome Fiumicino?

    Located just 2.7 mi from the city center, Billings Logan Intl is the airport most travelers will use when flying to Rome Fiumicino from Billings. Booking flights from Billings Logan Intl (BIL) to Rome Fiumicino should be relatively easy as there are 0 daily outbound flights to Rome Fiumicino from 1 airline.

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

    Delta and Lufthansa can get you from Billings to Rome Fiumicino Airport in just under 28h 08m. Your travel time can differ by up to 1h 27m. There are 5370 mi between Billings and Rome Fiumicino Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Billings to Rome Fiumicino Airport round-trip?

    Our cheapest airline available from Billings to Rome Fiumicino Airport is United Airlines. Our recent data shows that you can find tickets from as low as $688 on this airline.

  • Can I find deals for flights from Billings to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Billings to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Billings to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Billings to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for Billings to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Leonardo da Vinci/Fiumicino flights
Missoula to Leonardo da Vinci/Fiumicino flights
Kalispell to Leonardo da Vinci/Fiumicino flights

Top airline flying from Billings to Leonardo da Vinci/Fiumicino

Discover the top airline that operate flights from Billings to Leonardo da Vinci/Fiumicino. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$688Average$767FlexibilityNo cancel feeOn-time69%

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