How does KAYAK find such low prices on flights from Missouri to Rome?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Rome. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Rome?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Rome?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Rome?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$297 CHEAP FLIGHTS from Missouri to Rome

KAYAK searches hundreds of travel sites at once for deals on flights to Rome

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$441

Overall average: $710

United Airlines

Wed 2/25Wed 3/4

STL - FCO • 1 stop

Cheapest one-way

$297

Typical prices: $540-$541

Multiple Airlines

Sun 1/18

STL - FCO • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Rome!

Flight Deals

Cheap Flights from Missouri to Rome

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Rome that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Rome

Wed, Feb 25 - Wed, Mar 4

4:05 pm - 11:05 am

STL

FCO

12h 00m

1 stop

1:15 pm - 9:07 pm

FCO

STL

38h 52m

2 stops

$441United Airlines

Sun, Feb 8 - Wed, Feb 18

5:45 am - 9:25 am

MCI

FCO

20h 40m

2 stops

11:15 am - 9:59 pm

FCO

MCI

41h 44m

2 stops

$441Air Canada

Sun, Feb 1 - Tue, Feb 17

8:30 am - 8:30 am

STL

FCO

17h 00m

1 stop

1:10 pm - 11:59 pm

FCO

STL

41h 49m

2 stops

$442United Airlines

Sun, Feb 22 - Thu, Mar 12

12:37 pm - 8:30 am

MCI

FCO

12h 53m

1 stop

10:15 am - 9:59 pm

FCO

MCI

41h 44m

2 stops

$442United Airlines

Tue, Feb 10 - Tue, Feb 17

6:06 am - 12:20 pm

MCI

FCO

23h 14m

2 stops

1:10 pm - 11:08 pm

FCO

MCI

16h 58m

1 stop

$445British Airways

Tue, Mar 24 - Tue, Mar 31

9:59 am - 7:40 pm

STL

FCO

27h 41m

2 stops

2:15 pm - 6:07 pm

FCO

STL

34h 52m

1 stop

$451British Airways

Mon, Feb 2 - Tue, Feb 10

7:10 am - 10:30 am

STL

FCO

20h 20m

1 stop

12:40 pm - 11:37 pm

FCO

STL

17h 57m

1 stop

$458KLM

Sun, Feb 8 - Wed, Feb 18

5:50 am - 10:30 am

MCI

FCO

21h 40m

1 stop

12:40 pm - 11:40 pm

FCO

MCI

18h 00m

1 stop

$458Delta

Mon, Feb 2 - Tue, Feb 10

12:00 pm - 9:45 am

STL

FCO

14h 45m

2 stops

12:40 pm - 8:37 pm

FCO

STL

14h 57m

1 stop

$462KLM

Tue, Mar 17 - Tue, Mar 24

11:46 am - 5:55 pm

STL

FCO

24h 09m

2 stops

6:40 pm - 7:29 pm

FCO

STL

30h 49m

2 stops

$465Finnair

Useful Info

Low season	January
High season	May
Cheapest flight	$297

Best time to beat the crowds with an average 36% drop in price.

Most popular time to fly with an average 40% increase in price.

Flight from St. Louis to Rome Fiumicino Airport

How does KAYAK find such low prices on flights from Missouri to Rome?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Rome.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Rome?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Rome?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Rome?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Fiumicino

Orvieto

Montepulciano

Cortona

Pienza

Gaeta

Tivoli

Cassino

Sperlonga

Porto Ercole

Ciampino

Saturnia

Frascati

Grosseto

Terracina

Sabaudia

San Felice Circeo

Sulmona

Ladispoli

Ascoli Piceno

Everything you need to know for your flight to Rome

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Cabin class types available on flights to Missouri

First Class flights to Rome

Business Class flights to Rome

Prem Econ Class flights to Rome

Economy Class flights to Rome

$327 Find Cheap Flights from Missouri to Rome

KAYAK searches hundreds of travel sites at once for deals on flights to Rome

Everything you should know

Cheap Flights from Missouri to Rome

Recent round-trip flight deals from Missouri to Rome

Recent one-way flight deals from Missouri to Rome

Recent last minute flight deals from Missouri to Rome

Good to know

FAQs for booking flights from Missouri to Rome

How does KAYAK find such low prices on flights from Missouri to Rome?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Rome.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Rome?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Rome?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Rome?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Rome?

Everything you need to know for your flight to Rome

Cabin class types available on flights to Missouri

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

Find direct flights for Rome

Flights to other popular destinations

Flights from domestic origins to Rome

Choose which airport to fly into in Rome