BIL - FCO

$490 Find Cheap Flights from Billings to Rome Fiumicino Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Fiumicino departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rome Fiumicino Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Rome, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Rome, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$490
Lufthansa
Wed 2/11Wed 2/25
BIL - FCO • 2 stops
Cheapest one-way
Multiple Airlines
Tue 12/9
BIL - FCO • multi-stop
Top airlines
Lufthansa
Cheapest • from $490 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Fiumicino!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Fiumicino (BIL-FCO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Fiumicino that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Fiumicino

Wed, Feb 11 - Wed, Feb 25
Lufthansa Logo
10:52 am - 11:00 pm
BIL
-
FCO
28h 08m2 stops
Lufthansa Logo
9:45 am - 9:22 pm
FCO
-
BIL
19h 37m2 stops
$490Lufthansa
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
2:45 pm - 1:25 pm
BIL
-
FCO
38h 40m2 stops
United Airlines Logo
12:45 pm - 9:23 pm
FCO
-
BIL
40h 38m2 stops
$498United Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:30 am - 8:30 am
BIL
-
FCO
18h 00m2 stops
United Airlines Logo
7:05 am - 9:23 pm
FCO
-
BIL
22h 18m2 stops
$504United Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:30 am - 8:30 am
BIL
-
FCO
18h 00m2 stops
United Airlines Logo
7:05 am - 9:23 pm
FCO
-
BIL
22h 18m3 stops
$509United Airlines
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
2:45 pm - 1:25 pm
BIL
-
FCO
38h 40m2 stops
United Airlines Logo
12:45 pm - 1:24 pm
FCO
-
BIL
56h 39m2 stops
$521United Airlines
Wed, Feb 11 - Wed, Feb 25
Multiple Airlines Logo
6:30 am - 11:05 am
BIL
-
FCO
20h 35m2 stops
Multiple Airlines Logo
11:15 am - 9:50 am
FCO
-
BIL
30h 35m3 stops
$701Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:30 am - 8:55 am
BIL
-
FCO
18h 25m3 stops
United Airlines Logo
7:05 am - 9:23 pm
FCO
-
BIL
22h 18m3 stops
$709United Airlines
Sun, Apr 19 - Thu, Apr 30
Lufthansa Logo
2:40 pm - 12:20 pm
BIL
-
FCO
13h 40m1 stop
Lufthansa Logo
6:50 am - 8:51 pm
FCO
-
BIL
22h 01m2 stops
$849Lufthansa
Sun, Apr 19 - Thu, Apr 30
Lufthansa Logo
2:40 pm - 8:40 pm
BIL
-
FCO
22h 00m2 stops
Lufthansa Logo
6:50 am - 8:51 pm
FCO
-
BIL
22h 01m2 stops
$855Lufthansa
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
2:04 pm - 7:35 pm
BIL
-
FCO
22h 31m2 stops
British Airways Logo
6:50 pm - 11:38 pm
FCO
-
BIL
35h 48m2 stops
$881British Airways
Booking Insights

KAYAK's insights & trends for Billings to Fiumicino flights

Get data-powered insights and trends into flights from Billings to Fiumicino to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Billings to Rome Fiumicino Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Billings to Rome Fiumicino Airport were found on Lufthansa ($490) and United Airlines ($498).

Which airlines fly non-stop between Billings and Rome Fiumicino Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Billings to Rome Fiumicino Airport.

There is just one airline that flies from Billings to Rome Fiumicino Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $688.

Find deals

Good to know

Cheapest flight$490
Flight from Billings to Rome Fiumicino Airport

When to book flights from Billings to Fiumicino

Are your dates flexible? Find out the best times to travel from Billings to Fiumicino based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Billings to Rome Fiumicino Airport flights

  • What is the cheapest flight from Billings to Rome Fiumicino Airport?

    In the last 3 days, the lowest price for a flight from Billings to Rome Fiumicino Airport was $490 for a round-trip ticket.

  • Do I need a passport to fly between Billings and Rome Fiumicino Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Billings and on arrival in Rome Fiumicino Airport.

  • Which airports will I be using when flying from Billings to Rome Fiumicino Airport?

    On your way to Rome Fiumicino Airport, you’ll fly out from Billings Logan Intl. You’ll be landing at Rome Fiumicino.

  • Which aircraft models fly most regularly from Billings to Rome Fiumicino Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Rome Fiumicino Airport?

    Star Alliance is the only airline alliance operating flights between Billings and Rome Fiumicino Airport.

  • How does KAYAK find such low prices on flights from Billings to Rome Fiumicino Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Rome Fiumicino Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Rome Fiumicino Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome Fiumicino Airport from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Rome Fiumicino Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome Fiumicino Airport with an airline and back to Billings with another airline. Booking your flights between Billings and FCO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Rome Fiumicino Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome Fiumicino Airport from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Billings to Fiumicino

 
See real verified KAYAK customer reviews for airlines flying from Billings to Rome. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Fiumicino? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9089 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

4.0 OkayAnonymous, Dec 2025
IAD - GRU
Read more United Airlines reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Everything you need to know for your flight from Billings to Fiumicino

Information on your arrival and departure airports

Billings (BIL)
Fiumicino (FCO)