$419 Cheap British Airways flights from St. Louis to Rome (STL to FCO)

Find The Best Day To Fly from St. Louis to Rome

Amazing British Airways STL to FCO Flight Deals

The cheapest flights to Fiumicino - Leonardo da Vinci Intl. found within the past 7 days were $506 round trip and $419 one way. Prices and availability subject to change. Additional terms may apply.

FCO From STL Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Delle Civette
Albergo Etico Roma
Hotiday Room Collection - Roma Barberini
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Frequently asked questions

Can I catch a flight from St. Louis Lambert International Airport to Fiumicino Airport right now?
Make sure you visit our Covid-19 Travel Advisor to see if there are any current quarantine requirements or travel advice reports in place in Fiumicino - Leonardo da Vinci Intl. Airport (FCO) when jet-setting from St. Louis Lambert International Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Fiumicino Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
British Airways Airports
Hop on a(n) British Airways flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DFWUSADallas-Fort Worth Intl.107
ORDUSAO'Hare Intl.98
MIAUSAMiami Intl.42
LHRGBRHeathrow31
PHLUSAPhiladelphia Intl.26
CLTUSACharlotte-Douglas Intl.23
DUBIRLDublin14
MSYUSALouis Armstrong New Orleans Intl.13
HNDJPNHaneda11
BNAUSANashville Intl.10

Travelers ❤️ these 🏨 after their flight to Rome

Hilton Rome Airport

Hilton Rome Airport

4 out of 5
Via Arturo Ferrarin 2, Fiumicino, RM
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the business center and free WiFi in public areas. ...
7.6/10 Good! (3,122 reviews)
Loved the location!
"We enjoyed the proximity to the airport. The room was clean and comfortable. The restaurant was convenient. We had dinner there twice and breakfast twice as well. Delicious breakfast buffet!!! Everything you could want and more."

Reviewed on Jul 16, 2025

Hilton Rome Airport
Hilton Garden Inn Rome Airport

Hilton Garden Inn Rome Airport

4 out of 5
Via Vittorio Bragadin 2, Fiumicino, RM
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
8/10 Very Good! (2,907 reviews)
"The property is clean and friendly easy airport access"

Reviewed on Jul 15, 2025

Hilton Garden Inn Rome Airport
Air Rooms Rome Airport by HelloSky

Air Rooms Rome Airport by HelloSky

4 out of 5
Via Generale Felice Santini, 1023, Aeroporto Inter. Leonardo da Vinci, Fiumicino, RM
A restaurant and a bar/lounge are featured at this hotel. WiFi in public areas is free. A business center, a snack bar/deli, and concierge services are also ...
8/10 Very Good! (1,000 reviews)
"Very convenient location at FCO"

Reviewed on Jul 13, 2025

Air Rooms Rome Airport by HelloSky
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.