In terms of precipitation, rainfall in Rome Ciampino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Ciampino Airport when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome Ciampino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Rome Ciampino Airport as you normally would.

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

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

How can I find direct flights from Missouri to Ciampino?

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

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

Yes. Cheapflights offers flight deals from Missouri to Ciampino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$398+ Flights from Missouri to Rome Ciampino Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Missouri to Ciampino 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 Missouri to Ciampino

Best flights from Missouri to Ciampino
Discover carefully curated flight deals from Missouri to Ciampino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 1/183:50 pmSTL - CIA

2 stops21h 40mMultiple Airlines

Sat 1/2411:00 amCIA - STL

2 stops33h 55mMultiple Airlines

Deal found 12/16

$721

Wed 4/153:30 pmSTL - CIA

2 stops21h 20mMultiple Airlines

Sun 4/1912:20 pmCIA - STL

3 stops34h 04mMultiple Airlines

Deal found 12/16

$1,935

Last-minute flights from Missouri to Ciampino
Discover last-minute flight deals from Missouri to Ciampino. Data last updated December 18, 2025 and is based on user searches.

Sun 1/183:50 pmSTL - CIA

2 stops21h 40mMultiple Airlines

Sat 1/2411:00 amCIA - STL

2 stops33h 55mMultiple Airlines

Deal found 12/16

$721

One-way flights from Missouri to Ciampino
Search for one-way flight options from Missouri to Ciampino. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 3/67:52 amSTL - CIA

3 stops43h 38mMultiple Airlines

Deal found 12/17

$398

Sat 2/288:17 pmSTL - CIA

3 stops39h 38mMultiple Airlines

Deal found 12/15

$565

Find flight deals from Missouri to Ciampino

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$721 (Mytrip)
One-way from	$398 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$820

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 Ciampino

Search Deals

One-way flight from Missouri to Rome Ciampino

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($346 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Sun 1/18

3:50 pm-8:30 pm

2 stops21h 40m

Rome Ciampino

Sat 1/24

11:00 am-1:55 pm

2 stops33h 55m

$721

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Wed 4/15

3:30 pm-7:50 pm

2 stops21h 20m

Rome Ciampino

Sun 4/19

12:20 pm-3:24 pm

3 stops34h 04m

$1,935

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Fri 3/6

7:52 am-10:30 am

3 stops43h 38m

$398

St. LouisRome

STL - CIA

STLCIA

Lambert-St Louis

Sat 2/28

8:17 pm-6:55 pm

3 stops39h 38m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Missouri to Ciampino

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Missouri to Ciampino that include hotel bookings?
Yes. In addition to deals on Missouri to Ciampino flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to Ciampino?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Ciampino.
Can I find deals for business class flights from Missouri to Ciampino?
Yes. Cheapflights offers flight deals from Missouri to Ciampino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Fiumicino

Montepulciano

Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Missouri to Ciampino

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

Newark to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights

Boston to Leonardo da Vinci/Fiumicino flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

Miami to Leonardo da Vinci/Fiumicino flights

Los Angeles to Leonardo da Vinci/Fiumicino flights

San Francisco to Leonardo da Vinci/Fiumicino flights

Atlanta to Leonardo da Vinci/Fiumicino flights

Seattle to Leonardo da Vinci/Fiumicino flights

Reagan-National to Leonardo da Vinci/Fiumicino flights

Baltimore to Leonardo da Vinci/Fiumicino flights

Hobby to Leonardo da Vinci/Fiumicino flights

Denver to Leonardo da Vinci/Fiumicino flights

Philadelphia to Leonardo da Vinci/Fiumicino flights

Midway to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Ciampino flights

Detroit to Leonardo da Vinci/Fiumicino flights

Love Field to Leonardo da Vinci/Fiumicino flights

Charlotte to Leonardo da Vinci/Fiumicino flights

Minneapolis to Leonardo da Vinci/Fiumicino flights

Orlando to Leonardo da Vinci/Fiumicino flights

Ontario to Leonardo da Vinci/Fiumicino flights

Fort Lauderdale to Leonardo da Vinci/Fiumicino flights

Santa Ana to Leonardo da Vinci/Fiumicino flights

George Bush Intcntl to Leonardo da Vinci/Fiumicino flights

Tampa to Leonardo da Vinci/Fiumicino flights

Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights

Raleigh to Leonardo da Vinci/Fiumicino flights

Austin to Leonardo da Vinci/Fiumicino flights

San Jose to Leonardo da Vinci/Fiumicino flights

San Diego to Leonardo da Vinci/Fiumicino flights

Portland to Leonardo da Vinci/Fiumicino flights

Nashville to Leonardo da Vinci/Fiumicino flights

Cleveland to Leonardo da Vinci/Fiumicino flights

Kansas City to Leonardo da Vinci/Fiumicino flights

Burbank to Leonardo da Vinci/Fiumicino flights

Cincinnati to Leonardo da Vinci/Fiumicino flights

Salt Lake City to Leonardo da Vinci/Fiumicino flights

Oakland to Leonardo da Vinci/Fiumicino flights

West Palm Beach to Leonardo da Vinci/Fiumicino flights

Pittsburgh to Leonardo da Vinci/Fiumicino flights

Indianapolis to Leonardo da Vinci/Fiumicino flights

Los Angeles to Ciampino flights

Jacksonville to Leonardo da Vinci/Fiumicino flights

St. Louis to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Ciampino flights

Boston to Ciampino 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.

$398+ Cheap flights from Missouri to Ciampino (CIA)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Ciampino with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missouri to Ciampino

Best flights from Missouri to CiampinoDiscover carefully curated flight deals from Missouri to Ciampino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Discover carefully curated flight deals from Missouri to Ciampino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Find flight deals from Missouri to Ciampino

Keep the following information in mind while searching for Missouri to Ciampino flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Rome Ciampino Airport that are best for you.

Best time to book a flight from Missouri to Ciampino

Have a flexible travel schedule? Discover the best time to fly to Ciampino from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Rome Ciampino Airport

Related info for your journey

Find useful and relevant information for your journey from Missouri to Ciampino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Missouri to Ciampino?

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

Traveling to a place near Rome Ciampino Airport?

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 Missouri to Ciampino

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

100% Free

Book with Flexibility

Travel Smart

Best flights from Missouri to Ciampino
Discover carefully curated flight deals from Missouri to Ciampino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.