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Cheap flights from Missouri to Rome from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Rome departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Rome

Cheap round-trip flights

Logo
4:00 pm - 7:50 pmSTL-CIA
20h 50m3 stops
Logo
6:00 am - 7:38 pmCIA-STL
20h 38m2 stops
$1,235
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
4:00 pm - 7:50 pmSTL-CIA
20h 50m3 stops
Logo
6:00 am - 9:32 pmCIA-STL
22h 32m3 stops
$1,386
Find Deal
Wed, Aug 27 - Wed, Sep 3

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Rome Ciampino Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Missouri to Rome Ciampino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Wed 8/27

4:00 pm-7:50 pm

3 stops20h 50m

Rome Ciampino

Wed 9/3

6:00 am-7:38 pm

2 stops20h 38m

$1,235

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Wed 8/27

4:00 pm-7:50 pm

3 stops20h 50m

Rome Ciampino

Wed 9/3

6:00 am-9:32 pm

3 stops22h 32m

$1,386

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Fri 10/17

2:12 pm-9:00 pm

3 stops23h 48m

$418

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Fri 10/17

3:30 pm-8:15 pm

2 stops21h 45m

$588

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Wed 9/3

3:30 pm-3:35 pm

2 stops41h 05m

$609

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Tue 10/28

2:15 pm-5:40 pm

3 stops21h 25m

$635

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Thu 8/28

4:00 pm-4:55 pm

3 stops17h 55m

$878

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Missouri to Rome Ciampino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Rome Ciampino Airport?

On average, it takes 12h 45m to fly from Missouri to Rome Ciampino Airport if you fly out of St. Louis (the most popular airport in Missouri) and into Rome Fiumicino Airport (the most popular airport in Rome Ciampino Airport). If you’re flying out of Kansas City and into Rome Fiumicino Airport, then the flight time is around 13h 25m.

Cheap Missouri to Rome Ciampino Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Rome Ciampino Airport

Best Price Found

$418

Fastest flight time

17h 55m

Direct flights

None
The best one-way flight to Rome Ciampino Airport from Missouri in the past 72 hours is $418. The best round-trip flight deal from Missouri to Rome Ciampino Airport found on momondo in the last 72 hours is $1,235.
The fastest flight from Missouri to Rome Ciampino Airport takes 17h 55m
There are no direct flights from Missouri to Rome Ciampino Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Rome Ciampino Airport.
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  • When did momondo last update prices for flights from Missouri to Rome Ciampino Airport?

    Prices for flights from Missouri to Rome Ciampino Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missouri to Rome Ciampino Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Rome Ciampino Airport.

  • What documentation or ID do you need to fly to Rome Ciampino Airport?

    The travel and health documents you'll need for your trip to Rome Ciampino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Ciampino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Ponza
Pienza
Ciampino
Montepulciano
Tivoli
Gaeta
Sperlonga
Santa Marinella
Cortona
Grosseto
Orvieto
Saturnia
Anzio
Sabaudia
Terracina
Ascoli Piceno
Foligno

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Rome?

It is quick and easy to find Missouri to Rome flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rome that suits you.

Can I find flights from Missouri to Rome with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Rome flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Rome?

Once all potential Missouri to Rome flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to Rome right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rome from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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