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Leonardo da Vinci/Fiumicino

$533+ Cheap flights from Billings (BIL) to Fiumicino (FCO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FCO
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$565
(Air Canada)

One-way from

$559
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,421
From Billings Logan Intl to Rome Fiumicino
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One-way flight from Billings Logan Intl to Rome Fiumicino
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 8% potential price decrease ($102 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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. 10/1511:58 amBIL - FCO
2 stops25h 57mUnited Airlines
mié. 10/223:20 pmFCO - BIL
2 stops27h 56mUnited Airlines
Deal found 9/17$647
This Delta deal was found by Cheapflights users on 9/17. 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.
mié. 10/156:25 amBIL - FCO
1 stop22h 20mDelta
mié. 10/2210:10 amFCO - BIL
2 stops20h 15mDelta
Deal found 9/17$891
This American Airlines deal was found by Cheapflights users on 9/17. 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. 10/1512:20 pmBIL - FCO
1 stop12h 50mAmerican Airlines
mié. 10/2210:00 amFCO - BIL
1 stop19h 53mAmerican Airlines
Deal found 9/17$1,280
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:00 amBIL - FCO
3 stops19h 15mMultiple Airlines
mié. 10/2211:30 amFCO - BIL
2 stops19h 16mMultiple Airlines
Deal found 9/17$1,309

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 septiembre 17, 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

mié. 2/11

6:30 am-11:05 am

2 stops20h 35m

Rome Fiumicino

mié. 2/25

11:15 am-1:13 pm

3 stops33h 58m

$565

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 2/11

6:30 am-11:05 am

2 stops20h 35m

Rome Fiumicino

mié. 2/25

11:15 am-1:13 pm

3 stops33h 58m

$582

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mar. 12/16

7:00 am-8:30 am

2 stops17h 30m

$533

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 12/17

6:00 am-2:30 pm

2 stops24h 30m

$559

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

jue. 12/18

6:00 am-9:00 am

3 stops43h 00m

$777

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mié. 12/17

5:10 am-10:45 am

1 stop21h 35m

$1,183

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

jue. 12/18

6:00 am-10:45 am

1 stop20h 45m

$1,253

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

mar. 12/16

11:47 am-4:25 pm

2 stops20h 38m

$1,405

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 septiembre 17, 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
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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?

    United Airlines can get you from Billings to Rome Fiumicino Airport in just under 20h 35m. Your travel time can differ by up to . There are 5370 mi between Billings and Rome Fiumicino Airport.

  • 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.

  • What is the cheapest month to book a flight from Billings to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Billings to Rome Fiumicino Airport (average of $644). Flying from Billings to Rome Fiumicino Airport in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Gaeta
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
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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$688Average$767FlexibilityNo cancel feeOn-time69%

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