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$648+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — ROM
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$648
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,900
Provider with most accurate pricing for Billings Logan Intl-Rome (ROM) flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Rome (ROM) flights.
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From Billings Logan Intl to Rome (ROM)
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Highest demand for flights based on searches. 13% potential increase in price ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($105 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 10/217:00 amBIL - FCO
2 stops16h 35mUnited Airlines
Tue 11/49:45 amFCO - BIL
2 stops19h 06mUnited Airlines
Deal found 4/28$648
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amBIL - FCO
3 stops19h 15mMultiple Airlines
Tue 11/41:10 pmFCO - BIL
2 stops39h 41mMultiple Airlines
Deal found 4/28$774
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amBIL - FCO
3 stops19h 15mAir Canada
Tue 11/41:10 pmFCO - BIL
3 stops28h 41mAir Canada
Deal found 4/28$797
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:52 amBIL - FCO
1 stop16h 13mAmerican Airlines
Tue 11/411:25 amFCO - BIL
2 stops32h 34mAmerican Airlines
Deal found 4/28$801
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/206:20 amBIL - FCO
1 stop22h 25mDelta
Mon 8/412:35 pmFCO - BIL
2 stops42h 35mDelta
Deal found 4/28$1,082
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:40 pmBIL - FCO
2 stops19h 10mLufthansa
Tue 5/202:20 pmFCO - BIL
1 stop14h 38mLufthansa
Deal found 4/28$1,842
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:40 amBIL - FCO
2 stops22h 45mBritish Airways
Mon 10/2711:30 amFCO - BIL
2 stops38h 06mBritish Airways
Deal found 4/28$4,767

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 April 29, 2025.
Use the filters below to find and compare flights from Billings to Rome that are best for you.

Fly from

Billings

Fly to

Rome

Route

Depart

Return

Price

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 10/21

7:00 am-7:35 am

2 stops16h 35m

Rome Fiumicino

Tue 11/4

9:45 am-8:51 pm

2 stops19h 06m

$648

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 10/21

7:00 am-10:15 am

3 stops19h 15m

Rome Fiumicino

Tue 11/4

1:10 pm-8:51 pm

2 stops39h 41m

$774

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 10/21

7:00 am-10:15 am

3 stops19h 15m

Rome Fiumicino

Tue 11/4

1:10 pm-9:51 am

3 stops28h 41m

$797

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 10/21

7:52 am-8:05 am

1 stop16h 13m

Rome Fiumicino

Tue 11/4

11:25 am-11:59 am

2 stops32h 34m

$801

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Sun 7/20

6:20 am-12:45 pm

1 stop22h 25m

Rome Fiumicino

Mon 8/4

12:35 pm-11:10 pm

2 stops42h 35m

$1,082

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 10/16

7:40 am-2:25 pm

2 stops22h 45m

Rome Fiumicino

Mon 10/27

11:30 am-6:36 pm

2 stops38h 06m

$4,767

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Billings-Rome flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

Rainfall in Rome by month

Plan your trip to Rome by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome when rainfall is around 0.6 in.

Temperature in Rome by month

Plan your trip to Rome by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Billings to Rome to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,837 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 0 different airlines.

  • What are the cheapest airlines flying from Billings to Rome round-trip?

    United Airlines, at $648, was found to be the cheapest airline from Billings to Rome.Alternate airlines to your destination round-trip include Air Canada and American Airlines. These flights start at 53% 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.

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

    Currently, January is the cheapest month in which you can book a flight from Billings to Rome (average of $644). Flying from Billings to Rome in June is currently the most expensive (average of $1,178). 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 Billings?

Book flights to Billings if you plan to visit one of these locations
Fiumicino
Gaeta
Ciampino
Montepulciano
Ponza

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