Cheap flights from Tuscany to St. Louis from $448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tuscany to St. Louis departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Tuscany to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
10:00 am - 10:17 pm
FCO
-
STL
19h 17m
1 stop
Finnair Logo
12:27 pm - 12:05 pm
STL
-
FCO
16h 38m
1 stop
$874Finnair
Wed, Apr 22 - Sun, Apr 26
Finnair Logo
10:00 am - 10:17 pm
FCO
-
STL
19h 17m
1 stop
Finnair Logo
12:27 pm - 12:05 pm
STL
-
FCO
16h 38m
1 stop
$890Finnair
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:30 am - 8:43 pm
FLR
-
STL
21h 13m
2 stops
United Airlines Logo
1:13 pm - 4:35 pm
STL
-
FLR
20h 22m
2 stops
$932United Airlines
Thu, May 21 - Thu, May 28
United Airlines Logo
10:35 am - 10:27 pm
PSA
-
STL
18h 52m
2 stops
United Airlines Logo
8:30 am - 5:55 pm
STL
-
PSA
26h 25m
2 stops
$938United Airlines
Fri, Apr 24 - Tue, Apr 28
Multiple Airlines Logo
6:50 am - 1:25 pm
FCO
-
STL
13h 35m
1 stop
Multiple Airlines Logo
4:05 pm - 5:50 pm
STL
-
FCO
18h 45m
2 stops
$939Multiple Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
1:20 pm - 11:11 pm
FCO
-
STL
16h 51m
2 stops
United Airlines Logo
6:30 am - 7:55 am
STL
-
FCO
18h 25m
1 stop
$942United Airlines
Thu, Apr 23 - Mon, Apr 27
Lufthansa Logo
12:55 pm - 11:57 pm
FCO
-
STL
18h 02m
1 stop
Lufthansa Logo
11:37 am - 7:35 am
STL
-
FCO
12h 58m
1 stop
$943Lufthansa
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
10:45 am - 9:52 pm
FLR
-
STL
18h 07m
2 stops
United Airlines Logo
3:15 pm - 12:40 pm
STL
-
FLR
14h 25m
2 stops
$943United Airlines
Fri, Apr 24 - Tue, Apr 28
Air Canada Logo
6:50 am - 3:25 pm
FCO
-
STL
15h 35m
2 stops
Air Canada Logo
4:05 pm - 3:05 pm
STL
-
FCO
16h 00m
2 stops
$946Air Canada
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
7:10 pm - 1:25 pm
FLR
-
STL
25h 15m
1 stop
Multiple Airlines Logo
8:35 am - 4:35 pm
STL
-
FLR
25h 00m
2 stops
$1,025Multiple Airlines
Thu, May 21 - Thu, May 28

Finnair flights from Tuscany to St. Louis

Our best Finnair deals on Tuscany to St. Louis flight tickets
Finnair
Apr 22
FCO10:00 amRome Fiumicino
19h 17m
1 stop
STL10:17 pmLambert-St Louis
Apr 26
STL12:27 pmLambert-St Louis
16h 38m
1 stop
FCO12:05 pmRome Fiumicino
$874
Finnair
Apr 22
FCO10:00 amRome Fiumicino
19h 17m
1 stop
STL10:17 pmLambert-St Louis
Apr 26
STL12:27 pmLambert-St Louis
16h 38m
1 stop
FCO12:05 pmRome Fiumicino
$890

Air Canada flights from Tuscany to St. Louis

Our best Air Canada deals on Tuscany to St. Louis flight tickets
Air Canada
Apr 22
FCO6:50 amRome Fiumicino
15h 35m
2 stops
STL3:25 pmLambert-St Louis
Apr 26
STL4:05 pmLambert-St Louis
16h 00m
2 stops
FCO3:05 pmRome Fiumicino
$946
Air Canada
May 24
FCO10:00 amRome Fiumicino
57h 06m
2 stops
STL12:06 pmLambert-St Louis
May 31
STL7:05 amLambert-St Louis
18h 45m
2 stops
FCO8:50 amRome Fiumicino
$1,012
Air Canada
Jun 29
FCO11:30 amRome Fiumicino
15h 55m
1 stop
STL8:25 pmLambert-St Louis
Dec 9
STL9:23 amLambert-St Louis
17h 37m
2 stops
FCO10:00 amRome Fiumicino
$1,073

momondo Fare Finder

 
Customize your flight search to find flights from Tuscany to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Tuscany to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Wed 4/22

10:00 am-10:17 pm

1 stop19h 17m

Lambert-St Louis

Sun 4/26

12:27 pm-12:05 pm

1 stop16h 38m

$874

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Wed 4/22

10:00 am-10:17 pm

1 stop19h 17m

Lambert-St Louis

Sun 4/26

12:27 pm-12:05 pm

1 stop16h 38m

$890

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Thu 5/21

6:30 am-8:43 pm

2 stops21h 13m

Lambert-St Louis

Thu 5/28

1:13 pm-4:35 pm

2 stops20h 22m

$932

PisaSt. Louis

PSA - STL

PSASTL

Pisa Gal Galilei

Fri 4/24

10:35 am-10:27 pm

2 stops18h 52m

Lambert-St Louis

Tue 4/28

8:30 am-5:55 pm

2 stops26h 25m

$938

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Wed 4/22

6:50 am-1:25 pm

1 stop13h 35m

Lambert-St Louis

Sun 4/26

4:05 pm-5:50 pm

2 stops18h 45m

$939

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 4/23

1:20 pm-11:11 pm

2 stops16h 51m

Lambert-St Louis

Mon 4/27

6:30 am-7:55 am

1 stop18h 25m

$942
Quickest round-trip

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Thu 4/23

12:55 pm-11:57 pm

1 stop18h 02m

Lambert-St Louis

Mon 4/27

11:37 am-7:35 am

1 stop12h 58m

$943

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 4/24

10:45 am-9:52 pm

2 stops18h 07m

Lambert-St Louis

Tue 4/28

3:15 pm-12:40 pm

2 stops14h 25m

$943

RomeSt. Louis

FCO - STL

FCOSTL

Rome Fiumicino

Wed 4/22

6:50 am-3:25 pm

2 stops15h 35m

Lambert-St Louis

Sun 4/26

4:05 pm-3:05 pm

2 stops16h 00m

$946

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Thu 5/21

7:10 pm-1:25 pm

1 stop25h 15m

Lambert-St Louis

Thu 5/28

8:35 am-4:35 pm

2 stops25h 00m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Tuscany 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

Can stopping save me money on Tuscany to St. Louis flights?

You could potentially save up to 18% on your flight if you consider stops on a Tuscany to St. Louis flight.

Cheap Tuscany to St. Louis flight deals and tips

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

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Tuscany to St. Louis takes 15h 50m
There are no direct flights from Tuscany to St. Louis. There are no popular flight routes from Tuscany to St. Louis.

Frequently asked questions about flying from Tuscany to St. Louis

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tuscany to Lambert-St Louis Airport.

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

    The travel and health documents you'll need for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tuscany to St. Louis. momondo saves you time and could save you money on your trip.

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

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

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

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

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

Yes. momondo can track prices for Tuscany to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/11
Mon 5/18

Find better results for your trip to the United States