STL - CIA

$433 Find Cheap Flights from St. Louis to Rome Ciampino - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,590
Typical prices: $1,618-$1,618
Multiple Airlines
Fri 11/16Fri 11/23
STL - CIA • 2 stops
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Flight Deals

Cheap Flights from St. Louis to Rome (STL-CIA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Rome

Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
4:05 pm - 5:55 pmSTL  Lambert-St Louis-CIA Rome Ciampino
18h 50m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
8:40 pm - 11:59 pmCIA  Rome Ciampino-STL Lambert-St Louis
34h 19m3 stops Manchester Dublin Orlando
$1,590Multiple Airlines
Sun, Nov 15 - Mon, Nov 23
Multiple Airlines Logo
4:05 pm - 8:15 pmSTL  Lambert-St Louis-CIA Rome Ciampino
21h 10m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
8:40 pm - 11:59 pmCIA  Rome Ciampino-STL Lambert-St Louis
34h 19m3 stops Manchester Dublin Orlando
$1,693Multiple Airlines
Wed, Nov 25 - Tue, Dec 1
Multiple Airlines Logo
4:05 pm - 4:45 pmSTL  Lambert-St Louis-CIA Rome Ciampino
17h 40m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
3:55 pm - 1:45 pmCIA  Rome Ciampino-STL Lambert-St Louis
28h 50m3 stops London Stansted Edinburgh Turnhouse Frankfurt am Main
$1,717Multiple Airlines
Wed, Nov 25 - Tue, Dec 1
Multiple Airlines Logo
4:05 pm - 4:45 pmSTL  Lambert-St Louis-CIA Rome Ciampino
17h 40m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
8:00 pm - 1:45 pmCIA  Rome Ciampino-STL Lambert-St Louis
24h 45m2 stops Edinburgh Turnhouse Frankfurt am Main
$1,725Multiple Airlines
Sun, Nov 15 - Mon, Nov 23
Multiple Airlines Logo
5:29 pm - 8:15 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 46m3 stops Chicago O'Hare Intl Dublin Manchester
Multiple Airlines Logo
8:40 pm - 11:59 pmCIA  Rome Ciampino-STL Lambert-St Louis
34h 19m3 stops Manchester Dublin Orlando
$1,794Multiple Airlines
Fri, Oct 30 - Thu, Nov 5
Multiple Airlines Logo
4:40 pm - 9:15 pmSTL  Lambert-St Louis-CIA Rome Ciampino
22h 35m2 stops Frankfurt am Main Budapest Ferenc Liszt Intl
Multiple Airlines Logo
5:10 pm - 1:45 pmCIA  Rome Ciampino-STL Lambert-St Louis
27h 35m2 stops Manchester Frankfurt am Main
$2,166Multiple Airlines
Sun, Jan 3 - Sat, Jan 9
Multiple Airlines Logo
12:33 pm - 2:55 pmSTL  Lambert-St Louis-CIA Rome Ciampino
19h 22m3 stops Philadelphia Dublin Charleroi Brussels
Multiple Airlines Logo
5:10 pm - 1:45 pmCIA  Rome Ciampino-STL Lambert-St Louis
27h 35m2 stops Krakow J. Paul II Balice Frankfurt am Main
$2,215Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
3:40 pm - 8:10 pmSTL  Lambert-St Louis-CIA Rome Ciampino
21h 30m2 stops Frankfurt am Main Edinburgh Turnhouse
Multiple Airlines Logo
2:15 pm - 6:17 pmCIA  Rome Ciampino-STL Lambert-St Louis
35h 02m3 stops Edinburgh Turnhouse Dublin Chicago O'Hare Intl
$3,001Multiple Airlines
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Key details for St. Louis to Rome Ciampino Airport flights

Cheapest flight

$433
One-way flight from St. Louis to Rome Ciampino Airport

When to book flights from St. Louis to Rome

Are your dates flexible? Find out the best times to travel from St. Louis to Rome based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Rome Ciampino Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from St. Louis to Rome Ciampino Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from St. Louis to Rome Ciampino Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,590 to $3,001. That means the highest observed fare was about 88% higher than the lowest one.

  • What car rental options are available at Rome Ciampino Airport (CIA)?

    Rome Ciampino Airport (CIA) hosts 5 major car rental companies, with daily rates starting from around $5 for economy cars. Top options include:

    • Rent Smart 24
    • DRIVALIA
    • Centauro
    • Ecovia
    • Budget

  • Which airports can I use when flying from St. Louis to Rome Ciampino Airport?

    Flights from St. Louis to Rome Ciampino Airport usually depart from Lambert-St Louis (STL) and arrive at Rome Ciampino (CIA).

  • What is the time difference between St. Louis and Rome Ciampino Airport?

    Rome Ciampino Airport is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rome Ciampino Airport?

    Some of the most popular sights in Rome Ciampino Airport are Piazza Navona, Colosseum and Fontana di Trevi. These are among the most viewed places in Rome Ciampino Airport on KAYAK.

Your guide to booking St. Louis to Rome Ciampino Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Rome Ciampino Airport.

    • Hotel Meeting

More options for your flight from St. Louis to Rome

Complete your trip to Rome with a hotel stay or car rental

Car rentals in Rome
Hotels in Rome
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