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$847+ Cheap flights from Billings (BIL) to Rome (ROM)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — ROM
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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Cheap flight deals from Billings to Rome

Cheapest flights from Billings to Rome
Explore the most affordable flight options available from Billings to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 11/37:00 am
BIL
-
FCO
2 stops17h 30m
United Airlines
Tue 11/1711:15 am
FCO
-
BIL
2 stops41h 36m
United Airlines
Deal found 5/25$847
This Air France deal was found by Cheapflights users on 5/25. 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.
Tue 11/36:15 am
BIL
-
FCO
1 stop20h 00m
Multiple Airlines
Tue 11/175:20 pm
FCO
-
BIL
2 stops32h 29m
Multiple Airlines
Deal found 5/25$857
This KLM deal was found by Cheapflights users on 5/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:24 am
BIL
-
FCO
1 stop22h 16m
Multiple Airlines
Wed 8/52:45 pm
FCO
-
BIL
1 stop16h 45m
Multiple Airlines
Deal found 5/26$910
This United Airlines deal was found by Cheapflights users on 5/28. 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 7/197:00 am
BIL
-
FCO
1 stop21h 20m
United Airlines
Fri 7/313:20 pm
FCO
-
BIL
2 stops26h 15m
United Airlines
Deal found 5/28$915
This Air France deal was found by Cheapflights users on 5/28. 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.
Sun 7/196:24 am
BIL
-
FCO
2 stops21h 01m
Multiple Airlines
Fri 7/3110:10 am
FCO
-
BIL
2 stops20h 40m
Multiple Airlines
Deal found 5/28$919
This Expedia deal was found by Cheapflights users on 5/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:25 pm
BIL
-
FCO
1 stop13h 55m
Multiple Airlines
Mon 8/102:20 pm
FCO
-
BIL
2 stops38h 40m
Multiple Airlines
Deal found 5/26$960
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 7/72:25 pm
BIL
-
FCO
1 stop13h 55m
United Airlines
Tue 7/1411:30 am
FCO
-
BIL
2 stops37h 49m
United Airlines
Deal found 5/24$968
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:25 pm
BIL
-
FCO
1 stop13h 55m
Lufthansa
Tue 7/142:20 pm
FCO
-
BIL
1 stop14h 57m
Lufthansa
Deal found 5/24$969
This Booking.com deal was found by Cheapflights users on 5/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 pm
BIL
-
FCO
2 stops31h 15m
Air Canada
Tue 7/1411:30 am
FCO
-
BIL
2 stops37h 49m
Air Canada
Deal found 5/24$977
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 7/116:00 pm
BIL
-
FCO
2 stops29h 35m
United Airlines
Fri 7/313:20 pm
FCO
-
BIL
2 stops26h 15m
United Airlines
Deal found 5/28$993
This KAYAK deal was found by Cheapflights users on 5/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 pm
BIL
-
FCO
1 stop34h 20m
Lufthansa
Fri 7/319:45 am
FCO
-
BIL
2 stops31h 50m
Lufthansa
Deal found 5/26$998

Find flight deals from Billings to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Rome (ROM). 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 May 29, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$847
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$1,096
Provider with most accurate pricing for Billings Logan Intl-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Rome (ROM) flights.
Search Deals
From Billings Logan Intl to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($462 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($129 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Rome 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 May 29, 2026.
Use the filters below to find and compare flights from Billings to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 11/3

7:00 am-8:30 am

2 stops17h 30m

Rome Fiumicino

Tue 11/17

11:15 am-8:51 pm

2 stops41h 36m

$847

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 7/19

7:00 am-12:20 pm

1 stop21h 20m

Rome Fiumicino

Fri 7/31

3:20 pm-9:35 am

2 stops26h 15m

$915

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 7/7

2:25 pm-12:20 pm

1 stop13h 55m

Rome Fiumicino

Tue 7/14

11:30 am-5:19 pm

2 stops37h 49m

$968

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sat 7/11

6:00 pm-7:55 am

2 stops29h 55m

Rome Fiumicino

Fri 7/31

3:20 pm-9:35 am

2 stops26h 15m

$993

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 7/9

7:00 am-12:20 pm

1 stop21h 20m

Rome Fiumicino

Thu 7/16

11:30 am-9:17 pm

2 stops41h 47m

$1,028

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 7/19

7:22 pm-1:15 pm

1 stop33h 53m

Rome Fiumicino

Fri 7/31

3:25 pm-11:51 pm

1 stop16h 26m

$1,033
Quickest round-trip

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 7/9

1:45 pm-1:15 pm

1 stop15h 30m

Rome Fiumicino

Thu 7/16

3:25 pm-11:51 pm

1 stop16h 26m

$1,056

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sat 7/11

6:00 pm-12:20 pm

1 stop34h 20m

Rome Fiumicino

Sat 8/1

10:20 am-9:17 pm

2 stops42h 57m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Sorted by cheapest first

Compare providers for flights from Billings to Rome

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 Rome in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Rome flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Billings-Rome flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Billings-Rome flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Rome flights, Cheapflights users trust Ovago the most. Ovago 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 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 Rome

Have a flexible travel schedule? Discover the best time to fly to Rome 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to Rome

How much does it cost to fly round-trip from Billings to Rome?

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated May 29, 2026.
Peruse reviews from past customers who have flown with United Airlines from Billings to Rome to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,763 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,763 reviews
United Airlines
7.4
Good
9,763 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Billings to Rome. 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?

    If you book a flight to Rome from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings. There are 0 flights from Billings Logan Intl to Rome per day from 1 airline.

  • How long is the flight from Billings to Rome?

    A quick flight from Billings to Rome can take about 17h 30m. United Airlines provides one of the quickest options available for as low as $847. Billings and Rome are separated by a distance of 5370 mi.

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

    United Airlines, at $688, was found to be the cheapest airline from Billings to Rome.. This flight start at 36% lower than the current average price 3 months from now.

  • Can I find deals for flights from Billings to Rome that include hotel bookings?

    Yes. In addition to deals on Billings to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Rome?

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

  • Can I find deals for business class flights from Billings to Rome?

    Yes. Cheapflights offers flight deals from Billings to Rome 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?

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

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Alternative routes for Billings to Rome

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

Top airline flying from Billings to Rome

Discover the top airline that operate flights from Billings to Rome. 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 May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$688Average$767FlexibilityNo cancel feeOn-time69%

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