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$357+ Cheap flights from Missouri 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — ROM
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Missouri to Rome

Cheapest flights from Missouri to Rome
Explore the most affordable flight options available from Missouri to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Justfly.com deal was found by Cheapflights users on 5/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:59 am
MCI
-
FCO
2 stops25h 36m
Scandinavian Airlines
Fri 10/97:25 pm
FCO
-
MCI
2 stops34h 35m
Scandinavian Airlines
Deal found 5/19$771
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:15 pm
STL
-
FCO
1 stop33h 40m
Multiple Airlines
Wed 11/187:05 am
FCO
-
STL
1 stop13h 40m
Multiple Airlines
Deal found 5/20$781
This Iberia deal was found by Cheapflights users on 5/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:45 am
STL
-
FCO
1 stop15h 15m
Iberia
Wed 11/181:00 pm
FCO
-
STL
1 stop14h 55m
Iberia
Deal found 5/20$791
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:43 pm
STL
-
FCO
1 stop16h 02m
Finnair
Tue 11/106:40 pm
FCO
-
STL
2 stops31h 50m
Finnair
Deal found 5/17$799
This Justfly.com deal was found by Cheapflights users on 5/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:42 pm
STL
-
FCO
2 stops19h 53m
Scandinavian Airlines
Fri 9/1811:55 am
FCO
-
STL
2 stops39h 55m
Scandinavian Airlines
Deal found 5/16$801
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:30 am
MCI
-
FCO
2 stops42h 10m
Scandinavian Airlines
Fri 10/211:55 am
FCO
-
MCI
2 stops42h 08m
Scandinavian Airlines
Deal found 5/15$801
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:10 pm
STL
-
FCO
1 stop14h 05m
Air Canada
Wed 8/192:20 pm
FCO
-
STL
2 stops32h 18m
Air Canada
Deal found 5/19$803
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:47 am
STL
-
FCO
1 stop15h 13m
British Airways
Thu 12/101:00 pm
FCO
-
STL
1 stop14h 21m
British Airways
Deal found 5/15$806
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 10/274:32 pm
STL
-
FCO
2 stops16h 23m
American Airlines
Tue 11/107:25 am
FCO
-
STL
2 stops19h 04m
American Airlines
Deal found 5/17$807
This Air Canada deal was found by Cheapflights users on 5/15. 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 12/14:15 pm
STL
-
FCO
1 stop11h 40m
Air Canada
Wed 12/91:15 pm
FCO
-
STL
2 stops42h 19m
Air Canada
Deal found 5/15$809
This oojo deal was found by Cheapflights users on 5/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:38 am
SGF
-
FCO
2 stops23h 57m
Scandinavian Airlines
Sun 8/309:30 am
FCO
-
SGF
2 stops19h 51m
Scandinavian Airlines
Deal found 5/16$838
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:37 pm
MCI
-
FCO
2 stops55h 18m
Air Canada
Wed 11/251:15 pm
FCO
-
MCI
2 stops34h 09m
Air Canada
Deal found 5/19$858

Find flight deals from Missouri to Rome

Keep the following information in mind while searching for Missouri to Rome flight deals. Data was last updated May 20, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$771
(Justfly.com)

One-way from

$357
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$1,240
Provider with most accurate pricing for Lambert-St Louis-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Rome (ROM) flights.
Search Deals
From Missouri to Rome (ROM)
Search Deals
One-way flight from Missouri to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($421 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 May 20, 2026.
Use the filters below to find and compare flights from Missouri to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Tue 7/28

5:33 pm-7:55 am

1 stop31h 22m

Rome Fiumicino

Wed 8/5

12:25 pm-2:02 pm

1 stop32h 37m

$896

SpringfieldRome

SGF - FCO

SGFFCO

Springfield-Branson

Tue 11/10

8:00 am-7:45 am

1 stop16h 45m

Rome Fiumicino

Thu 11/12

9:45 am-12:57 am

2 stops22h 12m

$935

SpringfieldRome

SGF - FCO

SGFFCO

Springfield-Branson

Mon 7/20

1:33 pm-12:20 pm

1 stop15h 47m

Rome Fiumicino

Tue 8/18

1:20 pm-6:02 pm

2 stops35h 42m

$944

SpringfieldRome

SGF - FCO

SGFFCO

Springfield-Branson

Tue 7/21

11:32 am-10:50 am

1 stop16h 18m

Rome Fiumicino

Fri 8/14

1:10 pm-10:21 pm

1 stop16h 11m

$960

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Thu 8/6

8:43 am-1:15 pm

1 stop21h 32m

Rome Fiumicino

Tue 8/11

11:30 am-6:42 pm

1 stop14h 12m

$973

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Thu 8/6

12:52 pm-11:25 am

2 stops15h 33m

Rome Fiumicino

Tue 8/11

6:30 am-4:52 pm

2 stops17h 22m

$982

Kansas CityRome

MCI - FCO

MCIFCO

Kansas City

Sat 8/1

3:26 pm-9:15 am

2 stops34h 49m

Rome Fiumicino

Mon 8/10

1:20 pm-4:12 pm

2 stops33h 52m

$985

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sat 8/8

12:10 pm-9:15 am

1 stop14h 05m

Rome Fiumicino

Sat 8/15

2:20 pm-11:38 pm

2 stops40h 18m

$1,010

SpringfieldRome

SGF - FCO

SGFFCO

Springfield-Branson

Sun 7/19

1:33 pm-12:20 pm

1 stop15h 47m

Rome Fiumicino

Mon 8/17

2:20 pm-11:42 pm

1 stop16h 22m

$1,030

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sat 8/1

6:00 am-7:35 am

1 stop18h 35m

Rome Fiumicino

Sat 8/8

6:05 am-8:42 pm

2 stops21h 37m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome 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

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Rome (average of $287). Flying from Missouri to Rome in June is currently the most expensive (average of $865). 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.

How much does it cost to fly round-trip from Missouri to Rome?

How far ahead should I book a flight from Missouri to Rome?

The best time to book flights from Missouri to Rome is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Rome. 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?

    A quick flight from Missouri to Rome can take about 13h 15m. United Airlines provides one of the quickest options available for as low as $1,080. There are 5199 mi between Missouri and Rome. 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 one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $287. However, be on the lookout for offers from United Airlines and Lufthansa, as they are both options that can get you from Missouri to Rome for a low price.

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

    While some choose either Kansas City - Rome Fiumicino or Springfield-Branson - Rome Fiumicino, Lambert-St Louis - Rome Fiumicino is the most popular route from Missouri to Rome.

  • Can I find deals for flights from Missouri to Rome that include hotel bookings?

    Yes. In addition to deals on Missouri to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Rome?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Rome.

  • Can I find deals for business class flights from Missouri to Rome?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Rome?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Rome (average of $287). Flying from Missouri to Rome in June is currently the most expensive (average of $865). 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
Civitavecchia
Montepulciano
Santa Marinella

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Alternative routes for Missouri to Rome

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Missouri to Rome

Discover the top 8 airlines that operate flights from Missouri 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$472Average$1,174FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$500Average$987FlexibilityNo cancel feeOn-time76%
KLMCheapest$506Average$795FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$514Average$1,040FlexibilityNo cancel feeOn-time69%
DeltaCheapest$555Average$981FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$564Average$1,173FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$665Average$1,174FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$705Average$1,300FlexibilityNo cancel feeOn-time77%

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