$759+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FCO
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Leonardo da Vinci/Fiumicino with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Billings to Leonardo da Vinci/Fiumicino
Cheapest
Best
Last-minute
Cheapest flights from Billings to Leonardo da Vinci/FiumicinoExplore 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 November 10, 2026.
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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/137:00 am -
2 stops17h 30m
Mon 12/219:45 am -
2 stops19h 30m
Deal found 11/6![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 12/304:15 pm -
2 stops31h 30m
Tue 1/510:30 am -
2 stops31h 17m
Deal found 11/6![United Airlines logo]()
$1,247
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Sun 12/135:50 pm -
3 stops31h 05m
Mon 12/2111:15 am -
3 stops30h 47m
Deal found 11/6![Air Canada logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 12/215:50 pm -
2 stops29h 55m
Mon 12/2811:00 am -
3 stops34h 25m
Deal found 11/6![United Airlines logo]()
$1,562
This Delta deal was found by Cheapflights users on 11/6. 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.
Mon 12/216:25 am -
2 stops17h 50m
Mon 12/286:10 am -
2 stops21h 44m
Deal found 11/6![Delta logo]()
$1,685
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/305:50 pm -
3 stops33h 05m
Tue 1/511:15 am -
2 stops36h 17m
Deal found 11/6![Multiple Airlines logo]()
$1,749
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/305:50 pm -
3 stops33h 05m
Tue 1/511:15 am -
3 stops30h 32m
Deal found 11/6![Air Canada logo]()
$1,773
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Mon 12/215:50 pm -
3 stops33h 05m
Mon 12/2811:15 am -
3 stops30h 47m
Deal found 11/6![Air Canada logo]()
$2,076
Best flights from Billings to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from Billings to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Billings to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Air Canada deal was found by Cheapflights users on 11/7. 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.
Sun 2/142:35 pm -
2 stops34h 20m
Thu 2/1811:15 am -
2 stops42h 13m
Deal found 11/7![Air Canada logo]()
$759
This Ovago deal was found by Cheapflights users on 11/6. 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.
Tue 1/54:13 pm -
2 stops41h 32m
Thu 1/217:05 am -
2 stops22h 10m
Deal found 11/6![Lufthansa logo]()
$890
This Ovago deal was found by Cheapflights users on 11/5. 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.
Wed 1/62:38 pm -
2 stops24h 12m
Sun 1/241:15 pm -
2 stops28h 32m
Deal found 11/5![Multiple Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 12/304:15 pm -
2 stops31h 30m
Tue 1/510:30 am -
2 stops31h 17m
Deal found 11/6![United Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 11/6. 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.
Mon 12/216:25 am -
2 stops17h 50m
Mon 12/286:10 am -
2 stops21h 44m
Deal found 11/6![Delta logo]()
$1,685
This Ovago deal was found by Cheapflights users on 11/6. 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.
Wed 1/62:38 pm -
2 stops19h 07m
Sat 1/237:05 am -
2 stops22h 10m
Deal found 11/6![Lufthansa logo]()
$964
This Air France deal was found by Cheapflights users on 11/6. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/71:13 pm -
2 stops25h 32m
Thu 1/215:20 pm -
2 stops34h 22m
Deal found 11/6![Multiple Airlines logo]()
$979
This BusinessClass deal was found by Cheapflights users on 11/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/35:50 pm -
2 stops16h 10m
Thu 1/217:05 am -
2 stops22h 10m
Deal found 11/6![Lufthansa logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/137:00 am -
2 stops16h 55m
Mon 12/218:35 am -
3 stops20h 40m
Deal found 11/6![United Airlines logo]()
$1,456
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Wed 1/64:13 pm -
3 stops34h 42m
Sun 1/241:15 pm -
3 stops32h 15m
Deal found 11/5![Air Canada logo]()
$1,507
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 12/215:50 pm -
2 stops29h 55m
Mon 12/2811:00 am -
3 stops34h 25m
Deal found 11/6![United Airlines logo]()
$1,562
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Tue 1/57:00 am -
3 stops19h 55m
Thu 1/2111:15 am -
3 stops30h 32m
Deal found 11/6![Air Canada logo]()
$1,743
Last-minute flights from Billings to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from Billings to Leonardo da Vinci/Fiumicino. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Leonardo da Vinci/Fiumicino. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/137:00 am -
2 stops17h 30m
Mon 12/219:45 am -
2 stops19h 30m
Deal found 11/6![United Airlines logo]()
$761
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Sun 12/135:50 pm -
3 stops31h 05m
Mon 12/2111:15 am -
3 stops30h 47m
Deal found 11/6![Air Canada logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 12/215:50 pm -
2 stops29h 55m
Mon 12/2811:00 am -
3 stops34h 25m
Deal found 11/6![United Airlines logo]()
$1,562
This Delta deal was found by Cheapflights users on 11/6. 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.
Mon 12/216:25 am -
2 stops17h 50m
Mon 12/286:10 am -
2 stops21h 44m
Deal found 11/6![Delta logo]()
$1,685
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Mon 12/215:50 pm -
3 stops33h 05m
Mon 12/2811:15 am -
3 stops30h 47m
Deal found 11/6![Air Canada logo]()
$2,076
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 12/304:15 pm -
2 stops31h 30m
Tue 1/510:30 am -
2 stops31h 17m
Deal found 11/6![United Airlines logo]()
$1,247
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/305:50 pm -
3 stops33h 05m
Tue 1/511:15 am -
2 stops36h 17m
Deal found 11/6![Multiple Airlines logo]()
$1,749
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Wed 12/305:50 pm -
3 stops33h 05m
Tue 1/511:15 am -
3 stops30h 32m
Deal found 11/6![Air Canada logo]()
$1,773
Find 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $759 (Air Canada) |
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 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Sun 2/14
2:35 pm-8:55 am
2 stops34h 20m
Rome Fiumicino
Thu 2/18
11:15 am-9:28 pm
2 stops42h 13m
$759
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Tue 1/5
4:13 pm-5:45 pm
2 stops41h 32m
Rome Fiumicino
Thu 1/21
7:05 am-9:15 pm
2 stops22h 10m
$890
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Wed 1/6
2:38 pm-5:45 pm
2 stops19h 07m
Rome Fiumicino
Sat 1/23
7:05 am-9:15 pm
2 stops22h 10m
$964
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Wed 1/6
2:38 pm-10:50 pm
2 stops24h 12m
Rome Fiumicino
Sun 1/24
1:15 pm-9:47 am
2 stops28h 32m
$968
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Thu 1/7
1:13 pm-10:45 pm
2 stops25h 32m
Rome Fiumicino
Thu 1/21
5:20 pm-7:42 pm
2 stops34h 22m
$979
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Sun 1/3
5:50 pm-6:00 pm
2 stops16h 10m
Rome Fiumicino
Thu 1/21
7:05 am-9:15 pm
2 stops22h 10m
$1,040
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Wed 12/30
4:15 pm-7:45 am
2 stops31h 30m
Rome Fiumicino
Tue 1/5
10:30 am-9:47 am
2 stops31h 17m
$1,247
Quickest round-trip
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Sun 12/13
7:00 am-7:55 am
2 stops16h 55m
Rome Fiumicino
Mon 12/21
8:35 am-9:15 pm
3 stops20h 40m
$1,456
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Wed 1/6
4:13 pm-10:55 am
3 stops34h 42m
Rome Fiumicino
Sun 1/24
1:15 pm-1:30 pm
3 stops32h 15m
$1,507
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Mon 12/21
5:50 pm-7:45 am
2 stops29h 55m
Rome Fiumicino
Mon 12/28
11:00 am-1:25 pm
3 stops34h 25m
$1,562
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Billings to Leonardo da Vinci/Fiumicino
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Leonardo da Vinci/Fiumicino in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BIL-FCO
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 November 10, 2026.
See what other customers who have flown with Delta 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.
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Rome Fiumicino Airport?
Book flights to Rome Fiumicino Airport if you plan to visit one of these locationsFiumicino
Civitavecchia
Montepulciano
Santa Marinella
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Other flights to Leonardo da Vinci/Fiumicino
Explore flights to Leonardo da Vinci/Fiumicino departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Billings and Leonardo da Vinci/Fiumicino flights
Browse other Billings and Leonardo da Vinci/Fiumicino flight options. Last updated on November 10, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$875 | FlexibilityNo cancel fee | On-timeN/A |