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Cheap flights from Rome to St. Louis from $395

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 to St. Louis departing on 6/13. 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 Rome to St. Louis

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Rome to St. Louis.
7:20 am - 7:58 pmFCO-STL
19h 38m3 stops
7:30 am - 7:05 pmSTL-FCO
28h 35m2 stops
Wed, May 14 - Wed, May 21
6:30 am - 4:26 pmFCO-STL
16h 56m2 stops
11:32 am - 12:45 pmSTL-FCO
18h 13m1 stop
$799Delta
Find Deal
Wed, Apr 30 - Fri, May 30
6:30 am - 4:47 pmFCO-STL
17h 17m2 stops
11:32 am - 11:45 amSTL-FCO
17h 13m2 stops
$801Delta
Find Deal
Wed, Apr 30 - Fri, May 30
11:05 am - 6:02 pmFCO-STL
13h 57m1 stop
3:29 pm - 9:00 amSTL-FCO
34h 31m1 stop
$806American Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
3:05 pm - 7:58 pmFCO-STL
35h 53m2 stops
7:30 am - 7:05 pmSTL-FCO
28h 35m2 stops
Wed, May 14 - Wed, May 21
10:00 am - 7:29 pmFCO-STL
16h 29m1 stop
2:03 pm - 12:15 pmSTL-FCO
15h 12m2 stops
$990British Airways
Find Deal
Tue, Apr 15 - Sat, Apr 19
11:30 am - 7:58 pmFCO-STL
15h 28m1 stop
7:30 am - 1:50 pmSTL-FCO
23h 20m2 stops
$997Air Canada
Find Deal
Wed, May 14 - Wed, May 21
11:05 am - 6:02 pmFCO-STL
13h 57m1 stop
2:03 pm - 11:20 amSTL-FCO
14h 17m1 stop
$1,001Iberia
Find Deal
Tue, Apr 15 - Sat, Apr 19
7:15 am - 6:02 pmFCO-STL
17h 47m2 stops
6:00 pm - 5:25 pmSTL-FCO
16h 25m2 stops
$1,002British Airways
Find Deal
Tue, Apr 15 - Sat, Apr 19
11:30 am - 7:58 pmFCO-STL
15h 28m1 stop
7:30 am - 10:15 amSTL-FCO
19h 45m1 stop
$1,181Air Canada
Find Deal
Wed, May 14 - Wed, May 21

Delta flights from Rome to St. Louis

Our best Delta deals on Rome to St. Louis flight tickets
Delta
Apr 30
FCO6:30 amRome Fiumicino
16h 56m
2 stops
STL4:26 pmLambert-St Louis
May 30
STL11:32 amLambert-St Louis
18h 13m
1 stop
FCO12:45 pmRome Fiumicino
Delta
Apr 30
FCO6:30 amRome Fiumicino
17h 17m
2 stops
STL4:47 pmLambert-St Louis
May 30
STL11:32 amLambert-St Louis
17h 13m
2 stops
FCO11:45 amRome Fiumicino

Air Canada flights from Rome to St. Louis

Our best Air Canada deals on Rome to St. Louis flight tickets
Air Canada
May 14
FCO11:30 amRome Fiumicino
15h 28m
1 stop
STL7:58 pmLambert-St Louis
May 21
STL7:30 amLambert-St Louis
23h 20m
2 stops
FCO1:50 pmRome Fiumicino
Air Canada
May 14
FCO11:30 amRome Fiumicino
15h 28m
1 stop
STL7:58 pmLambert-St Louis
May 21
STL7:30 amLambert-St Louis
19h 45m
1 stop
FCO10:15 amRome Fiumicino

See travel insights to St. Louis from

How to get the cheapest flight ticket from Rome 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 on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $786. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $947. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Rome at noon is the least expensive time of day to depart. momondo users have found prices as low as $929 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $947 per ticket.

When to book flights from Rome to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rome to St. Louis (ROM to STL) flight deals and tips

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

Best Price Found

$395

Fastest flight time

13h 57m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Rome in the past 72 hours is $395. The best round-trip flight deal from Rome to St. Louis found on momondo in the last 72 hours is $783.
The fastest flight from Rome to St. Louis takes 13h 57m
There are no direct flights from Rome 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 to Lambert-St Louis by plane?

    The distance between Rome and Lambert-St Louis is about 5053.3 mi. 13h 57m is a normal flight duration for this route.

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

    Prices for flights from Rome to Lambert-St Louis Airport were last updated today.

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

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

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Fairview Heights
Maryland Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Festus
Edwardsville
Clayton
Grafton
Litchfield

Why use momondo?

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

Finding the right flight to St. Louis from Rome 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 St. Louis quick and easy, saving you time and money.

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

All flight searches from Rome to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Rome and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to St. Louis from Rome 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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