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Cheap flights from St. Louis to Rome Fiumicino Airport from $385

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Rome Fiumicino Airport departing on 2/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Rome

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Rome that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Rome.

Cheap last minute flights

Planning a quick getaway from St. Louis to Rome? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Rome, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Rome

Find recent round-trip train or bus tickets from St. Louis to Rome.

All round-trip flight deals to Rome

The cheapest plane tickets to Rome found on KAYAK recently.
3:50 pm - 6:45 pmSTL-FCO
19h 55m2 stops
7:35 pm - 8:42 pmFCO-STL
32h 07m2 stops
$634Scandinavian Airlines
Find Deal
Wed, Apr 2 - Tue, Apr 15
1:10 pm - 8:30 amSTL-FCO
12h 20m1 stop
12:15 pm - 12:19 pmFCO-STL
31h 04m2 stops
$683United Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
1:09 pm - 10:30 amSTL-FCO
14h 21m1 stop
12:45 pm - 11:43 pmFCO-STL
17h 58m1 stop
$699KLM
Find Deal
Wed, Dec 4 - Wed, Dec 11
2:10 pm - 9:00 amSTL-FCO
11h 50m1 stop
8:45 pm - 4:33 pmFCO-STL
26h 48m2 stops
$729British Airways
Find Deal
Wed, Feb 19 - Mon, Mar 3
2:10 pm - 9:00 amSTL-FCO
11h 50m1 stop
8:45 pm - 4:33 pmFCO-STL
26h 48m2 stops
$732British Airways
Find Deal
Tue, Feb 18 - Mon, Mar 3
1:08 pm - 10:30 amSTL-FCO
14h 22m1 stop
12:45 pm - 11:43 pmFCO-STL
17h 58m1 stop
$749KLM
Find Deal
Fri, Dec 6 - Wed, Dec 18
10:18 am - 10:00 amSTL-FCO
16h 42m2 stops
1:35 pm - 3:06 pmFCO-STL
32h 31m2 stops
$750Air Canada
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Thu, Feb 13 - Thu, Feb 27
5:36 pm - 11:30 amSTL-FCO
58h 54m2 stops
7:05 am - 3:06 pmFCO-STL
39h 01m2 stops
$755Air Canada
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Fri, Feb 14 - Sun, Feb 23
6:46 am - 9:00 amSTL-FCO
20h 14m1 stop
1:10 pm - 12:29 pmFCO-STL
29h 19m1 stop
$1,178American Airlines
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Thu, Mar 13 - Wed, Mar 19
7:24 am - 11:20 amSTL-FCO
21h 56m1 stop
1:10 pm - 12:29 pmFCO-STL
29h 19m1 stop
$1,219American Airlines
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Wed, Mar 12 - Sun, Mar 23
12:15 pm - 2:00 pmSTL-FCO
18h 45m3 stops
Thu, Feb 13
3:34 pm - 10:15 amSTL-FCO
59h 41m3 stops
Fri, Dec 6
10:59 am - 1:45 pmSTL-FCO
19h 46m2 stops
$412Scandinavian Airlines
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Wed, Mar 5
11:20 am - 10:00 amSTL-FCO
15h 40m2 stops
$483Air Canada
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Tue, Dec 10
10:10 am - 10:00 amSTL-FCO
16h 50m2 stops
$485Air Canada
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Tue, Dec 10
10:28 am - 10:30 amSTL-FCO
17h 02m1 stop
$488KLM
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Tue, Dec 10
7:15 am - 10:30 amSTL-FCO
20h 15m1 stop
$490KLM
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Tue, Dec 10
3:45 pm - 5:50 pmSTL-FCO
19h 05m1 stop
$505United Airlines
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Wed, Mar 5
8:05 am - 7:55 amSTL-FCO
16h 50m2 stops
$537United Airlines
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Fri, Dec 6
2:10 pm - 9:00 amSTL-FCO
11h 50m1 stop
$538British Airways
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Thu, Feb 13
1:00 pm - 2:00 pmSTL-FCO
18h 00m3 stops
1:20 pm - 11:45 amFCO-STL
29h 25m3 stops
$1,092
Find Deal
Mon, Nov 25 - Mon, Dec 2
12:00 pm - 5:55 pmSTL-FCO
22h 55m3 stops
3:05 pm - 4:25 pmFCO-STL
32h 20m3 stops
$1,276
Find Deal
Sun, Nov 24 - Tue, Nov 26
8:05 am - 10:00 amSTL-FCO
18h 55m2 stops
12:15 pm - 3:34 pmFCO-STL
34h 19m2 stops
$1,368Air Canada
Find Deal
Mon, Nov 25 - Wed, Dec 4
3:45 pm - 12:40 pmSTL-FCO
13h 55m1 stop
6:30 pm - 11:24 pmFCO-STL
35h 54m2 stops
$1,369
Find Deal
Sun, Nov 24 - Wed, Dec 4
3:50 pm - 10:00 amSTL-FCO
35h 10m2 stops
12:15 pm - 3:06 pmFCO-STL
33h 51m2 stops
$1,381Air Canada
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Tue, Nov 26 - Fri, Dec 6
4:04 pm - 10:30 amSTL-FCO
11h 26m1 stop
12:45 pm - 8:12 pmFCO-STL
14h 27m1 stop
$1,384Delta
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Sun, Nov 24 - Wed, Dec 4
5:34 pm - 10:30 amSTL-FCO
33h 56m1 stop
10:15 am - 6:06 pmFCO-STL
14h 51m1 stop
$1,392Delta
Find Deal
Sat, Nov 23 - Thu, Dec 5
1:46 pm - 9:00 amSTL-FCO
12h 14m1 stop
1:15 pm - 7:03 pmFCO-STL
36h 48m2 stops
$1,434British Airways
Find Deal
Mon, Nov 25 - Mon, Dec 2
12:49 pm - 12:50 pmSTL-FCO
17h 01m2 stops
3:20 pm - 7:03 pmFCO-STL
34h 43m2 stops
$1,435British Airways
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:40 pm - 8:45 amSTL-FCO
32h 05m1 stop
10:45 am - 2:25 pmFCO-STL
34h 40m1 stop
$1,730United Airlines
Find Deal
Sat, Nov 23 - Mon, Dec 2

Scandinavian Airlines flights from St. Louis to Rome Fiumicino Airport

Our best Scandinavian Airlines deals on St. Louis to Rome Fiumicino Airport flight tickets
Scandinavian Airlines
Apr 2
STL3:50 pmLambert-St Louis
19h 55m
2 stops
FCO6:45 pmRome Fiumicino
Apr 15
FCO7:35 pmRome Fiumicino
32h 07m
2 stops
STL8:42 pmLambert-St Louis
Scandinavian Airlines
Apr 2
STL1:00 pmLambert-St Louis
22h 45m
2 stops
FCO6:45 pmRome Fiumicino
Apr 23
FCO7:35 pmRome Fiumicino
32h 07m
2 stops
STL8:42 pmLambert-St Louis
Scandinavian Airlines
Apr 18
STL4:00 pmLambert-St Louis
36h 05m
2 stops
FCO11:05 amRome Fiumicino
May 4
FCO7:35 pmRome Fiumicino
32h 07m
2 stops
STL8:42 pmLambert-St Louis

United Airlines flights from St. Louis to Rome Fiumicino Airport

Our best United Airlines deals on St. Louis to Rome Fiumicino Airport flight tickets
United Airlines
Dec 10
STL1:10 pmLambert-St Louis
12h 20m
1 stop
FCO8:30 amRome Fiumicino
Dec 17
FCO12:15 pmRome Fiumicino
31h 04m
2 stops
STL12:19 pmLambert-St Louis
United Airlines
Dec 10
STL6:30 amLambert-St Louis
18h 25m
2 stops
FCO7:55 amRome Fiumicino
Dec 17
FCO12:15 pmRome Fiumicino
33h 10m
2 stops
STL2:25 pmLambert-St Louis
United Airlines
Dec 10
STL8:25 amLambert-St Louis
17h 05m
1 stop
FCO8:30 amRome Fiumicino
Dec 17
FCO12:15 pmRome Fiumicino
33h 51m
1 stop
STL3:06 pmLambert-St Louis

See travel insights to Rome from

How to get the cheapest flight ticket from St. Louis to Rome Fiumicino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from St. Louis is in January. Flight prices, which tend to average around $767, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $777.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $1,032. The most expensive day to fly to Rome Fiumicino Airport is Sunday, with ticket prices averaging around $1,259.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the evening. momondo users have found flights departing from St. Louis to Rome Fiumicino Airport in the evening for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,152.

How far in advance should I book a flight to Rome Fiumicino Airport?

The best time to book a flight to Rome Fiumicino Airport from St. Louis is 1 days out, which is when prices tend to be around $1,087. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from St. Louis for as low as $547 on momondo.

Can stopping save me money on St. Louis to Rome Fiumicino Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a St. Louis to Rome Fiumicino Airport flight.

When to book flights from St. Louis to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Rome Fiumicino 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 Fiumicino Airport (STL to FCO) flight deals and tips

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

Best Price Found

$385

Fastest flight time

11h 28m

Direct flights

None
The best one-way flight to Rome Fiumicino Airport from St. Louis in the past 72 hours is $385. The best round-trip flight deal from St. Louis to Rome Fiumicino Airport found on momondo in the last 72 hours is $634.
The fastest flight from St. Louis to Rome Fiumicino Airport takes 11h 28m
There are no direct flights from St. Louis to Rome Fiumicino Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Rome Fiumicino Airport.

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

    A flight from Lambert-St Louis to Rome Fiumicino will travel around 5048.2 mi. 11h 28m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Rome Fiumicino Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Rome Fiumicino Airport.

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

    The travel and health documents you'll need for your trip to Rome Fiumicino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Fiumicino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Rome Fiumicino Airport?


Best airlines flying from St. Louis to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from St. Louis to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $547Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
United AirlinesPriceFrom $687Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $721Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $726Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Air CanadaPriceFrom $738Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
British AirwaysPriceFrom $753Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
KLMPriceFrom $805Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Rome from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.

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

Flights from St. Louis to Rome with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for St. Louis to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Rome right now. Can momondo alert me if prices change?

Price alerts on flights to Rome from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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