HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Leonardo da Vinci/Fiumicino

$425+ Cheap flights from Kalispell (FCA) to Fiumicino (FCO)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — FCO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Leonardo da Vinci/Fiumicino 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Kalispell to Leonardo da Vinci/Fiumicino

Cheapest flights from Kalispell to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Kalispell to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/3. 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 9/231:25 pm
FCA
-
FCO
2 stops19h 30m
American Airlines
Tue 10/61:30 pm
FCO
-
FCA
2 stops30h 58m
American Airlines
Deal found 2/3$707
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/121:28 pm
FCA
-
FCO
2 stops26h 32m
United Airlines
Tue 3/177:00 am
FCO
-
FCA
2 stops45h 57m
United Airlines
Deal found 2/1$717
This Delta deal was found by Cheapflights users on 2/3. 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 3/305:56 pm
FCA
-
FCO
2 stops29h 39m
Delta
Mon 4/612:30 pm
FCO
-
FCA
2 stops54h 56m
Delta
Deal found 2/3$769
This United Airlines deal was found by Cheapflights users on 2/3. 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 9/234:09 pm
FCA
-
FCO
1 stop37h 11m
United Airlines
Tue 10/66:50 am
FCO
-
FCA
2 stops19h 45m
United Airlines
Deal found 2/3$771
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 9/185:00 pm
FCA
-
FCO
2 stops31h 15m
United Airlines
Thu 10/13:20 pm
FCO
-
FCA
2 stops30h 13m
United Airlines
Deal found 2/2$785
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/306:00 am
FCA
-
FCO
1 stop22h 20m
United Airlines
Mon 4/66:50 am
FCO
-
FCA
2 stops22h 37m
United Airlines
Deal found 2/3$808
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/51:40 pm
FCA
-
FCO
2 stops35h 45m
United Airlines
Mon 2/911:00 am
FCO
-
FCA
2 stops42h 59m
United Airlines
Deal found 2/2$838

Find flight deals from Kalispell to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Leonardo da Vinci/Fiumicino (FCO). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$717
(United Airlines)

One-way from

$425
(Delta)
Provider with most accurate pricing for Kalispell Glacier Park-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Rome (ROM) flights.
Search Deals
From Kalispell Glacier Park to Rome Fiumicino
Search Deals
One-way flight from Kalispell Glacier Park to Rome Fiumicino
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Leonardo da Vinci/Fiumicino 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 February 3, 2026.
Use the filters below to find and compare flights from Kalispell to Rome Fiumicino Airport that are best for you.

Fly from

Kalispell

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Thu 3/12

1:28 pm-11:00 pm

2 stops26h 32m

Rome Fiumicino

Tue 3/17

7:00 am-9:57 pm

2 stops45h 57m

$717

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Mon 3/30

5:56 pm-7:35 am

2 stops29h 39m

Rome Fiumicino

Mon 4/6

12:30 pm-11:26 am

2 stops54h 56m

$769

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Mon 3/30

6:00 am-12:20 pm

1 stop22h 20m

Rome Fiumicino

Mon 4/6

6:50 am-9:27 pm

2 stops22h 37m

$808

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Wed 6/10

3:53 pm-6:15 pm

2 stops18h 22m

Rome Fiumicino

Tue 6/23

10:00 am-11:59 pm

2 stops21h 59m

$1,227

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Wed 6/10

3:53 pm-6:15 pm

2 stops18h 22m

Rome Fiumicino

Tue 6/23

1:10 pm-11:52 am

1 stop30h 42m

$1,442

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Tue 5/5

2:33 pm-12:35 pm

2 stops38h 02m

Rome Fiumicino

Tue 5/19

10:50 am-3:53 pm

2 stops61h 03m

$1,857

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Mon 6/29

6:59 am-12:35 pm

1 stop21h 36m

Rome Fiumicino

Mon 7/20

6:30 am-5:42 pm

2 stops19h 12m

$1,860

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Tue 3/10

5:56 pm-6:05 am

2 stops29h 09m

$425

KalispellRome

FCA - FCO

FCAFCO

Kalispell Glacier Park

Tue 3/10

6:00 am-6:15 pm

3 stops29h 15m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Kalispell to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Kalispell 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.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Leonardo da Vinci/Fiumicino. 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 Kalispell to Rome Fiumicino?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Glacier Park; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kalispell airport to Rome Fiumicino. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Rome Fiumicino Airport?

    United Airlines and Delta can get you from Kalispell to Rome Fiumicino Airport in just under 26h 32m. Your travel time can differ by up to 3h 07m. Kalispell and Rome Fiumicino Airport are separated by a distance of 5407 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kalispell to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Kalispell to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Kalispell to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Kalispell to Leonardo da Vinci/Fiumicino 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 Fiumicino Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Leonardo da Vinci/Fiumicino

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
Missoula to Leonardo da Vinci/Fiumicino flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights