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$533+ Cheap flights from Billings (BIL) to Rome (ROM)

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 — ROM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 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 (ROM)
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One-way flight from Billings Logan Intl to Rome (ROM)
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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 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 September 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.
Wed 10/1511:58 amBIL - FCO
2 stops25h 57mUnited Airlines
Wed 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.
Wed 10/156:25 amBIL - FCO
1 stop22h 20mDelta
Wed 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.
Wed 10/1512:20 pmBIL - FCO
1 stop12h 50mAmerican Airlines
Wed 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.
Wed 10/157:00 amBIL - FCO
3 stops19h 15mMultiple Airlines
Wed 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 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 September 17, 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

Wed 2/11

6:30 am-11:05 am

2 stops20h 35m

Rome Fiumicino

Wed 2/25

11:15 am-1:13 pm

3 stops33h 58m

$565

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 2/11

6:30 am-11:05 am

2 stops20h 35m

Rome Fiumicino

Wed 2/25

11:15 am-1:13 pm

3 stops33h 58m

$582

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 12/16

7:00 am-8:30 am

2 stops17h 30m

$533

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 12/17

6:00 am-2:30 pm

2 stops24h 30m

$559

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 12/18

6:00 am-9:00 am

3 stops43h 00m

$777

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Wed 12/17

5:10 am-10:45 am

1 stop21h 35m

$1,183

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Thu 12/18

6:00 am-10:45 am

1 stop20h 45m

$1,253

BillingsRome

BIL - FCO

BILFCO

Billings Logan Intl

Tue 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 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 September 17, 2025.
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
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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 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 20h 35m. United Airlines provides one of the quickest options available for as low as $582. 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 47% 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 $1,130). 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?

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

Browse thousands of different options on Cheapflights for your next trip

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

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