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Cheap flights from Rome Fiumicino Airport to St. Louis from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to St. Louis departing on 5/24. 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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Easily compare round-trip flights from Rome Fiumicino Airport to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Rome Fiumicino Airport to St. Louis by changing tabs
Air Canada
May 26
FCO6:15 amRome Fiumicino
20h 46m
2 stops
STL8:01 pmLambert-St Louis
Jun 1
STL9:50 amLambert-St Louis
16h 45m
2 stops
FCO9:35 amRome Fiumicino
Multiple Airlines
May 26
FCO7:00 amRome Fiumicino
13h 30m
1 stop
STL1:30 pmLambert-St Louis
Jun 1
STL9:50 amLambert-St Louis
16h 45m
2 stops
FCO9:35 amRome Fiumicino
United Airlines
May 26
FCO7:00 amRome Fiumicino
13h 30m
1 stop
STL1:30 pmLambert-St Louis
Jun 1
STL5:31 pmLambert-St Louis
31h 24m
1 stop
FCO7:55 amRome Fiumicino
Delta
Jun 25
FCO6:30 amRome Fiumicino
17h 31m
2 stops
STL5:01 pmLambert-St Louis
Jul 15
STL5:25 pmLambert-St Louis
17h 05m
2 stops
FCO5:30 pmRome Fiumicino
Iberia
Jun 25
FCO10:10 amRome Fiumicino
17h 14m
1 stop
STL8:24 pmLambert-St Louis
Jul 15
STL9:47 amLambert-St Louis
16h 28m
1 stop
FCO9:15 amRome Fiumicino
American Airlines
Jun 25
FCO10:10 amRome Fiumicino
19h 47m
1 stop
STL10:57 pmLambert-St Louis
Jul 15
STL9:20 amLambert-St Louis
16h 55m
1 stop
FCO9:15 amRome Fiumicino

Find the cheapest one-way flights from Rome Fiumicino Airport to St. Louis

If you're looking for one-way flights from Rome Fiumicino Airport to St. Louis, view some of our deals below provided by British Airways, Iberia and Lufthansa
Multiple Airlines
May 24
FCO7:05 pmRome Fiumicino
54h 35m
3 stops
STL6:40 pmLambert-St Louis
WestJet
Oct 8
FCO2:40 pmRome Fiumicino
30h 50m
2 stops
STL2:30 pmLambert-St Louis
Turkish Airlines
Oct 8
FCO11:15 amRome Fiumicino
35h 34m
2 stops
STL3:49 pmLambert-St Louis

Air Canada flights from Rome Fiumicino Airport to St. Louis

Our best Air Canada deals on Rome Fiumicino Airport to St. Louis flight tickets
Air Canada
May 26
FCO6:15 amRome Fiumicino
20h 46m
2 stops
STL8:01 pmLambert-St Louis
Jun 1
STL9:50 amLambert-St Louis
16h 45m
2 stops
FCO9:35 amRome Fiumicino
Air Canada
May 26
FCO6:15 amRome Fiumicino
20h 46m
2 stops
STL8:01 pmLambert-St Louis
Jun 1
STL4:05 pmLambert-St Louis
32h 30m
1 stop
FCO7:35 amRome Fiumicino

United Airlines flights from Rome Fiumicino Airport to St. Louis

Our best United Airlines deals on Rome Fiumicino Airport to St. Louis flight tickets
United Airlines
May 26
FCO7:00 amRome Fiumicino
13h 30m
1 stop
STL1:30 pmLambert-St Louis
Jun 1
STL5:31 pmLambert-St Louis
31h 24m
1 stop
FCO7:55 amRome Fiumicino
United Airlines
Aug 5
FCO10:20 amRome Fiumicino
37h 08m
2 stops
STL4:28 pmLambert-St Louis
Aug 28
STL4:05 pmLambert-St Louis
12h 10m
1 stop
FCO11:15 amRome Fiumicino

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

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 day to depart Rome Fiumicino Airport for St. Louis?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Thursday

When is the cheapest time to fly from Rome Fiumicino Airport to St. Louis?

Rome Fiumicino Airport to St. Louis flights are currently only available in the morning

Cheap Rome Fiumicino Airport to St. Louis (FCO to STL) flight deals and tips

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

Best Price Found

$338

Fastest flight time

12h 56m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Rome Fiumicino Airport in the past 72 hours is $338. The best round-trip flight deal from Rome Fiumicino Airport to St. Louis found on momondo in the last 72 hours is $795.
The fastest flight from Rome Fiumicino Airport to St. Louis takes 12h 56m
There are no direct flights from Rome Fiumicino Airport to St. Louis. Popular non-direct route for this connection is Rome Fiumicino Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    The straight-line distance from Rome Fiumicino to Lambert-St Louis is 5048.2 mi. Flights usually cover this in 13h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Rome Fiumicino Airport to Lambert-St Louis Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

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 St. Louis from Rome.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Rome with this policy.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Rome. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Rome to St. Louis 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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