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Cheap flights from St. Louis to Rome from $424

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
7:35 am - 10:58 pmCIA  Rome Ciampino-STL Lambert-St Louis
22h 23m3 stops Manchester Toronto Pearson Intl Chicago O'Hare Intl
$1,462Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
8:30 am - 8:20 pmCIA  Rome Ciampino-STL Lambert-St Louis
18h 50m2 stops Budapest Ferenc Liszt Intl Toronto Pearson Intl
$1,517Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
6:00 am - 8:20 pmCIA  Rome Ciampino-STL Lambert-St Louis
21h 20m2 stops Manchester Toronto Pearson Intl
$1,695Multiple Airlines
Wed, Sep 30 - Sun, Oct 11
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
9:05 pm - 8:20 pmCIA  Rome Ciampino-STL Lambert-St Louis
30h 15m3 stops Krakow J. Paul II Balice Munich Franz Josef Strauss Toronto Pearson Intl
$1,956Multiple Airlines
Wed, Sep 30 - Sat, Oct 10
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
6:35 pm - 6:41 pmCIA  Rome Ciampino-STL Lambert-St Louis
31h 06m3 stops Krakow J. Paul II Balice Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$2,050Multiple Airlines
Wed, Sep 30 - Fri, Oct 9
Multiple Airlines Logo
8:55 am - 8:40 pmSTL  Lambert-St Louis-CIA Rome Ciampino
28h 45m2 stops Toronto Pearson Intl Edinburgh Turnhouse
Multiple Airlines Logo
8:25 pm - 1:25 pmCIA  Rome Ciampino-STL Lambert-St Louis
24h 00m2 stops Edinburgh Turnhouse Frankfurt am Main
$2,054Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
7:55 pm - 6:41 pmCIA  Rome Ciampino-STL Lambert-St Louis
29h 46m3 stops Krakow J. Paul II Balice Zurich Montreal Pierre Elliott Trudeau Intl
$2,139Multiple Airlines
Wed, Sep 30 - Sun, Oct 11
Multiple Airlines Logo
2:40 pm - 5:25 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 45m3 stops Toronto Pearson Intl Dublin Nottingham East Midlands
Multiple Airlines Logo
9:05 pm - 1:25 pmCIA  Rome Ciampino-STL Lambert-St Louis
23h 20m2 stops Krakow J. Paul II Balice Frankfurt am Main
$2,194Multiple Airlines
Wed, Sep 30 - Sat, Oct 10
Multiple Airlines Logo
8:55 am - 7:50 pmSTL  Lambert-St Louis-CIA Rome Ciampino
27h 55m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Krakow J. Paul II Balice
Multiple Airlines Logo
8:40 pm - 1:25 pmCIA  Rome Ciampino-STL Lambert-St Louis
23h 45m3 stops Krakow J. Paul II Balice Munich Franz Josef Strauss Frankfurt am Main
$2,637Multiple Airlines
Wed, Sep 30 - Tue, Oct 6

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

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Cheapest round-trip

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 10/7

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Sat 10/17

7:35 am-10:58 pm

3 stops22h 23m

$1,462
Quickest round-trip

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Wed 10/7

8:30 am-8:20 pm

2 stops18h 50m

$1,517

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Sun 10/11

6:00 am-8:20 pm

2 stops21h 20m

$1,695

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Sat 10/10

9:05 pm-8:20 pm

3 stops30h 15m

$1,956

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Fri 10/9

6:35 pm-6:41 pm

3 stops31h 06m

$2,050

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Fri 10/16

8:55 am-8:40 pm

2 stops28h 45m

Rome Ciampino

Tue 10/20

8:25 pm-1:25 pm

2 stops24h 00m

$2,054

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Sun 10/11

7:55 pm-6:41 pm

3 stops29h 46m

$2,139

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

2:40 pm-5:25 pm

3 stops19h 45m

Rome Ciampino

Sat 10/10

9:05 pm-1:25 pm

2 stops23h 20m

$2,194

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Wed 9/30

8:55 am-7:50 pm

3 stops27h 55m

Rome Ciampino

Tue 10/6

8:40 pm-1:25 pm

3 stops23h 45m

$2,637
Cheapest one-way

St. LouisRome

STL Lambert-St Louis - CIA Rome Ciampino

STLCIA

Lambert-St Louis

Sun 3/7

3:40 pm-9:45 am

2 stops35h 05m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
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When to book flights from St. Louis to Rome Ciampino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Rome Ciampino Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Rome Ciampino Airport (STL to CIA) flight deals and tips

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

Best Price Found

$424

Fastest flight time

19h 45m

Direct flights

None
The best one-way flight to Rome Ciampino Airport from St. Louis in the past 72 hours is $424. The best round-trip flight deal from St. Louis to Rome Ciampino Airport found on momondo in the last 72 hours is $1,462.
The fastest flight from St. Louis to Rome Ciampino Airport takes 19h 45m
There are no direct flights from St. Louis to Rome Ciampino Airport. There are no popular flight routes from St. Louis to Rome Ciampino Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Rome Ciampino Airport

  • How far is Lambert-St Louis to Rome Ciampino by plane?

    Rome Ciampino is 5062.0 mi away from Lambert-St Louis. By plane, this route typically takes 19h 45m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Rome Ciampino Airport?

    Prices for flights from Lambert-St Louis Airport to Rome Ciampino Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Rome Ciampino Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Rome Ciampino Airport.

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

    The travel and health documents required for your trip to Rome Ciampino Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rome Ciampino Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from St. Louis to Rome Ciampino Airport

  • How do I get Price Alerts for flights from St. Louis to Rome Ciampino Airport?

    Confirm your travel details to search for the latest offers for flights from St. Louis to Rome Ciampino Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from St. Louis to Rome Ciampino Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Gaeta
Orvieto
Ladispoli
Tivoli
Montepulciano
Pienza
Chianciano Terme
Orbetello
Ponza
Cassino
Porto Ercole
Sperlonga
Terracina
Anzio
Ciampino
Saturnia
Foligno
Santa Marinella

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Rome?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from St. Louis.

Can I find flights from St. Louis to Rome with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rome from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Rome?

Once all potential St. Louis 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 St. Louis to Rome right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Rome flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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