Leonardo da Vinci/Fiumicino

$264+ Cheap flights from Missouri 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FCO
Oct 16 — Oct 231
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Cheap flight deals from Missouri to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Missouri to Leonardo da Vinci/Fiumicino flight deals. Data was last updated September 16, 2025.

Round-trip from

$516
(FlightHub)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,046
From Missouri to Rome Fiumicino
One-way flight from Missouri to Rome Fiumicino
Highest demand for flights based on searches. 24% potential increase in price ($360 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Missouri to Leonardo da Vinci/Fiumicino

Cheapest flights from Missouri to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Missouri to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:23 pmSTL - FCO
2 stops14h 42mUnited Airlines
Wed 11/57:05 amFCO - STL
1 stop13h 50mUnited Airlines
Deal found 9/15$532
This Billigflug deal was found by Cheapflights users on 9/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:23 pmSTL - FCO
2 stops14h 42mMultiple Airlines
Wed 11/57:05 amFCO - STL
1 stop13h 50mMultiple Airlines
Deal found 9/14$547
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/28:00 amMCI - FCO
1 stop16h 45mUnited Airlines
Fri 12/1212:45 pmFCO - MCI
2 stops35h 44mUnited Airlines
Deal found 9/15$552
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/294:50 pmSTL - FCO
1 stop13h 50mLufthansa
Wed 11/57:05 amFCO - STL
2 stops17h 34mLufthansa
Deal found 9/14$553
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/96:30 amSTL - FCO
2 stops19h 00mUnited Airlines
Fri 11/211:15 pmFCO - STL
2 stops32h 10mUnited Airlines
Deal found 9/15$557
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/106:43 pmSTL - FCO
1 stop30h 02mUnited Airlines
Fri 11/211:15 pmFCO - STL
2 stops32h 10mUnited Airlines
Deal found 9/15$558
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/211:25 amSTL - FCO
1 stop13h 20mUnited Airlines
Thu 12/1110:55 amFCO - STL
2 stops35h 45mUnited Airlines
Deal found 9/16$559
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:24 pmSTL - FCO
1 stop31h 21mMultiple Airlines
Fri 11/211:15 pmFCO - STL
2 stops33h 14mMultiple Airlines
Deal found 9/14$560
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:59 amMCI - FCO
2 stops18h 06mScandinavian Airlines
Wed 12/311:55 amFCO - MCI
2 stops41h 49mScandinavian Airlines
Deal found 9/13$560
This Air Canada deal was found by Cheapflights users on 9/15. 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 12/28:00 amMCI - FCO
3 stops20h 05mMultiple Airlines
Fri 12/1212:45 pmFCO - MCI
2 stops32h 36mMultiple Airlines
Deal found 9/15$563
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:32 pmMCI - FCO
2 stops31h 43mAir Canada
Wed 12/1712:45 pmFCO - MCI
2 stops27h 33mAir Canada
Deal found 9/14$566
This KLM deal was found by Cheapflights users on 9/16. 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.
Sun 11/911:46 amSGF - FCO
1 stop13h 09mKLM
Tue 11/2512:40 pmFCO - SGF
1 stop36h 35mKLM
Deal found 9/16$568

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 September 16, 2025.
Use the filters below to find and compare flights from Missouri to Rome Fiumicino Airport that are best for you.

Fly from

Missouri

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

Kansas CityRome

MCI - FCO

MCIFCO

Kansas City

Tue 12/2

8:00 am-7:45 am

1 stop16h 45m

Rome Fiumicino

Fri 12/12

12:45 pm-5:29 pm

2 stops35h 44m

$552

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sun 11/9

6:30 am-8:30 am

2 stops19h 00m

Rome Fiumicino

Fri 11/21

1:15 pm-2:25 pm

2 stops32h 10m

$557

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 11/10

6:43 pm-7:45 am

1 stop30h 02m

Rome Fiumicino

Fri 11/21

1:15 pm-2:25 pm

2 stops32h 10m

$558

Kansas CityRome

MCI - FCO

MCIFCO

Kansas City

Sun 2/22

12:57 pm-8:30 am

1 stop12h 33m

Rome Fiumicino

Thu 3/12

10:15 am-7:31 pm

2 stops39h 16m

$559

Kansas CityRome

MCI - FCO

MCIFCO

Kansas City

Tue 2/17

12:57 pm-8:30 am

1 stop12h 33m

Rome Fiumicino

Thu 3/12

10:15 am-7:31 pm

2 stops39h 16m

$559

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 10/20

3:59 pm-11:05 am

1 stop12h 06m

Rome Fiumicino

Wed 11/5

9:20 am-8:13 am

1 stop29h 53m

$568

SpringfieldRome

SGF - FCO

SGFFCO

Springfield-Branson

Sun 11/9

6:00 am-9:45 am

2 stops20h 45m

Rome Fiumicino

Tue 11/25

12:40 pm-3:17 pm

1 stop33h 37m

$568

Kansas CityRome

MCI - FCO

MCIFCO

Kansas City

Tue 12/2

12:37 pm-9:00 am

1 stop13h 23m

Rome Fiumicino

Fri 12/12

1:10 pm-11:01 pm

1 stop16h 51m

$570

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 10/20

3:23 pm-7:55 am

1 stop33h 32m

Rome Fiumicino

Wed 11/5

7:05 am-5:39 pm

2 stops17h 34m

$571

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sun 11/9

6:30 am-8:30 am

2 stops19h 00m

Rome Fiumicino

Fri 11/21

7:05 am-1:55 pm

1 stop13h 50m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 52 results
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Best time to book a flight from Missouri to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Missouri 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 Missouri to Rome Fiumicino Airport

What is the cheapest month to book a flight from Missouri to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Missouri to Rome Fiumicino Airport (average of $644). Flying from Missouri to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). 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.

What is the cheapest time of day to fly from MO to FCO?

Find hourly flight availability from Missouri to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Missouri to Rome Fiumicino Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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.
  • How long is the flight from Missouri to Rome Fiumicino Airport?

    A quick flight from Missouri to Rome Fiumicino Airport can take about 12h 06m. United Airlines provides one of the quickest options available for as low as $568. There are 5050 mi between Missouri and Rome Fiumicino Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Rome Fiumicino Airport one-way?

    One-way options have recently been found by users for as low as $468 on United Airlines. Other airlines that offer cheap prices include American Airlines from $533 and KLM from $606 one-way.

  • What are the most popular routes from Missouri to Rome Fiumicino Airport?

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

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

  • How can I find direct flights from Missouri 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 Missouri to Leonardo da Vinci/Fiumicino.

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

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Rome Fiumicino Airport (average of $644). Flying from Missouri to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). 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 Fiumicino Airport?

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

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Alternative routes for Missouri to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Missouri to Leonardo da Vinci/Fiumicino

Discover the top 9 airlines that operate flights from Missouri to Leonardo da Vinci/Fiumicino. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$536Average$1,215FlexibilityNo cancel feeOn-time77%
DeltaCheapest$554Average$906FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$559Average$1,082FlexibilityNo cancel feeOn-time69%
KLMCheapest$604Average$1,031FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$665Average$1,172FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$671Average$1,115FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$697Average$1,139FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$705Average$1,167FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$744Average$1,295FlexibilityNo cancel feeOn-time77%

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