$509+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — ROM
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Rome 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
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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 Rome
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Cheapest flights from Billings to RomeExplore 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 13, 2026.
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 13, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 12/86:32 am -
1 stop19h 43m
Wed 12/1612:25 pm -
1 stop15h 23m
Deal found 9/9![Delta logo]()
$616
This KLM deal was found by Cheapflights users on 9/10. 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.
Tue 12/85:40 am -
2 stops20h 35m
Wed 12/1612:25 pm -
1 stop15h 23m
Deal found 9/10![KLM logo]()
$621
This Delta deal was found by Cheapflights users on 9/9. 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 12/76:25 pm -
2 stops29h 20m
Fri 12/1810:00 am -
2 stops41h 48m
Deal found 9/9![Delta logo]()
$632
This Air France deal was found by Cheapflights users on 9/9. 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 12/106:32 am -
1 stop19h 43m
Wed 12/1612:25 pm -
1 stop15h 23m
Deal found 9/9![Multiple Airlines logo]()
$666
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 12/106:32 am -
2 stops19h 03m
Tue 12/1510:00 am -
2 stops17h 48m
Deal found 9/9![Delta logo]()
$671
This Delta deal was found by Cheapflights users on 9/9. 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 12/76:25 pm -
2 stops31h 10m
Sat 12/1910:00 am -
2 stops20h 56m
Deal found 9/9![Delta logo]()
$682
This Delta deal was found by Cheapflights users on 9/9. 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 12/96:32 am -
2 stops19h 03m
Sat 12/1910:00 am -
2 stops41h 48m
Deal found 9/9![Delta logo]()
$683
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 12/106:25 pm -
2 stops31h 10m
Sat 12/1910:00 am -
2 stops20h 56m
Deal found 9/9![Delta logo]()
$721
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 12/115:40 am -
2 stops18h 35m
Sat 12/191:30 pm -
2 stops36h 11m
Deal found 9/9![Delta logo]()
$733
This Ovago deal was found by Cheapflights users on 9/10. 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 12/87:00 am -
2 stops16h 45m
Wed 12/169:45 am -
2 stops19h 38m
Deal found 9/10![SWISS logo]()
$752
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/75:50 pm -
2 stops29h 55m
Wed 12/167:05 am -
3 stops22h 18m
Deal found 9/9![United Airlines logo]()
$772
Best flights from Billings to RomeDiscover carefully curated flight deals from Billings to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Billings to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Air France deal was found by Cheapflights users on 9/10. 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 12/86:32 am -
1 stop19h 43m
Wed 12/1612:25 pm -
1 stop15h 23m
Deal found 9/10![Multiple Airlines logo]()
$616
This KLM deal was found by Cheapflights users on 9/10. 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.
Tue 12/85:40 am -
2 stops20h 35m
Wed 12/1612:25 pm -
1 stop15h 23m
Deal found 9/10![KLM logo]()
$621
This Delta deal was found by Cheapflights users on 9/11. 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 3/112:58 pm -
2 stops22h 47m
Tue 3/910:00 am -
2 stops20h 32m
Deal found 9/11![Delta logo]()
$645
This Ovago deal was found by Cheapflights users on 9/10. 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 12/87:00 am -
2 stops16h 45m
Wed 12/169:45 am -
2 stops19h 38m
Deal found 9/10![SWISS logo]()
$752
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/84:04 pm -
2 stops31h 51m
Wed 12/167:05 am -
3 stops22h 18m
Deal found 9/9![United Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 9/9. 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 12/96:32 am -
2 stops19h 03m
Sat 12/1910:00 am -
2 stops41h 48m
Deal found 9/9![Delta logo]()
$683
This United Airlines deal was found by Cheapflights users on 9/12. 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 2/12:42 pm -
2 stops33h 13m
Fri 2/51:15 pm -
3 stops40h 04m
Deal found 9/12![United Airlines logo]()
$780
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:16 am -
2 stops26h 19m
Wed 10/146:30 am -
2 stops21h 45m
Deal found 9/9![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/10. 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 3/15:51 pm -
2 stops29h 54m
Fri 3/57:05 am -
2 stops18h 14m
Deal found 9/10![United Airlines logo]()
$798
Last-minute flights from Billings to RomeDiscover last-minute flight deals from Billings to Rome. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Rome. Data last updated September 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/155:00 am -
2 stops18h 55m
Mon 9/2110:50 am -
2 stops38h 26m
Deal found 9/13![United Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/67:00 am -
2 stops22h 15m
Tue 10/136:50 am -
2 stops22h 20m
Deal found 9/8![United Airlines logo]()
$984
This Delta deal was found by Cheapflights users on 9/8. 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.
Tue 10/66:16 am -
1 stop22h 24m
Tue 10/1310:35 am -
2 stops17h 40m
Deal found 9/8![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:16 am -
2 stops26h 19m
Thu 10/159:00 am -
2 stops19h 15m
Deal found 9/9![Delta logo]()
$779
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:16 am -
2 stops26h 19m
Wed 10/146:30 am -
2 stops21h 45m
Deal found 9/9![Delta logo]()
$796
One-way flights from Billings to RomeSearch for one-way flight options from Billings to Rome. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Billings to Rome. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Expedia deal was found by Cheapflights users on 9/12. 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.
Thu 10/156:16 am -
1 stop22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Air France logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/152:28 pm -
2 stops23h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:32 pm -
3 stops33h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$563
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 September 13, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $616 (Delta) |
One-way from | $509 (Expedia) |
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 7,457,451 searches. Data last updated September 13, 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
Cheapest round-trip
Quickest round-trip
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Thu 10/15
6:16 am-12:40 pm
1 stop22h 24m
Rome Fiumicino
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$509
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Thu 10/15
2:28 pm-10:00 pm
2 stops23h 32m
Rome Fiumicino
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$521
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Thu 10/15
7:32 pm-12:55 pm
3 stops33h 23m
Rome Fiumicino
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$563
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Tue 12/8
6:32 am-10:15 am
1 stop19h 43m
Rome Fiumicino
Wed 12/16
12:25 pm-7:48 pm
1 stop15h 23m
$616
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Tue 12/8
5:40 am-10:15 am
2 stops20h 35m
Rome Fiumicino
Wed 12/16
12:25 pm-7:48 pm
1 stop15h 23m
$621
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Mon 3/1
12:58 pm-7:45 pm
2 stops22h 47m
Rome Fiumicino
Tue 3/9
10:00 am-10:32 pm
2 stops20h 32m
$645
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Wed 12/9
6:32 am-9:35 am
2 stops19h 03m
Rome Fiumicino
Sat 12/19
10:00 am-7:48 pm
2 stops41h 48m
$683
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Tue 12/8
7:00 am-7:45 am
2 stops16h 45m
Rome Fiumicino
Wed 12/16
9:45 am-9:23 pm
2 stops19h 38m
$752
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Tue 12/8
4:04 pm-7:55 am
2 stops31h 51m
Rome Fiumicino
Wed 12/16
7:05 am-9:23 pm
3 stops22h 18m
$772
BillingsRome
BIL Billings Logan Intl - FCO Rome Fiumicino
BILFCO
Billings Logan Intl
Mon 2/1
2:42 pm-7:55 am
2 stops33h 13m
Rome Fiumicino
Fri 2/5
1:15 pm-9:19 pm
3 stops40h 04m
$780
Showing 1-10 of 12 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BIL-ROM
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.
Cheapflights Insights
Everything you need to know about your flight from Billings to Rome
BIL-ROM
BIL-FCO
No data available for this route at this time. Please check back soon.
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 13, 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.
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Rome?
Book flights to Rome if you plan to visit one of these locationsFiumicino
Civitavecchia
Montepulciano
Santa Marinella
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