$444 Find Cheap Flights from Italy to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Italy to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Italy to St. Louis 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.

Recent round-trip flight deals from Italy to St. Louis

Thu, May 14 - Mon, May 18
British Airways Logo
1:10 pm - 10:59 pm
FCO
-
STL
16h 49m
1 stop
British Airways Logo
12:27 pm - 9:10 am
STL
-
FCO
13h 43m
1 stop
$913British Airways
Thu, May 28 - Wed, Jun 10
United Airlines Logo
10:45 am - 9:10 pm
VCE
-
STL
17h 25m
2 stops
United Airlines Logo
6:00 am - 7:55 am
STL
-
VCE
18h 55m
2 stops
$944United Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
7:00 am - 8:30 pm
MXP
-
STL
20h 30m
2 stops
Multiple Airlines Logo
10:15 am - 3:50 pm
STL
-
MXP
22h 35m
2 stops
$945Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
8:10 am - 8:30 pm
FCO
-
STL
19h 20m
2 stops
Multiple Airlines Logo
10:15 am - 9:50 pm
STL
-
FCO
28h 35m
2 stops
$956Multiple Airlines
Wed, May 13 - Sun, May 17
Air Canada Logo
1:20 pm - 12:06 pm
FCO
-
STL
29h 46m
2 stops
Air Canada Logo
7:05 am - 8:50 am
STL
-
FCO
18h 45m
2 stops
$960Air Canada
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
12:20 pm - 8:25 pm
MXP
-
STL
15h 05m
1 stop
Multiple Airlines Logo
1:05 pm - 10:35 am
STL
-
MXP
14h 30m
2 stops
$961Multiple Airlines
Wed, May 13 - Sun, May 17
Air Canada Logo
2:20 pm - 8:25 pm
FCO
-
STL
13h 05m
1 stop
Air Canada Logo
7:05 am - 8:50 am
STL
-
FCO
18h 45m
2 stops
$973Air Canada
Sun, May 10 - Sat, May 30
Iberia Logo
6:25 am - 7:33 pm
VCE
-
STL
20h 08m
2 stops
Iberia Logo
11:19 am - 9:55 am
STL
-
VCE
15h 36m
1 stop
$999Iberia
Sun, May 10 - Sat, May 30
Delta Logo
11:05 am - 5:56 pm
VCE
-
STL
13h 51m
1 stop
Delta Logo
12:59 pm - 9:05 am
STL
-
VCE
13h 06m
1 stop
$1,003Delta
Sat, Aug 8 - Sat, Aug 15
Delta Logo
5:55 am - 10:03 pm
VCE
-
STL
23h 08m
2 stops
Delta Logo
7:20 am - 8:55 am
STL
-
VCE
18h 35m
1 stop
$1,207Delta
Booking Insights

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends for flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to St. Louis?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to St. Louis was found on the route from Rome, at $913 return. The most popular connection is from New York to St. Louis and KAYAK users have found round-trip deals for as low as $295 in the last 3 days.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$444
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Rome to St. Louis

FAQs - booking St. Louis flights

  • What is the cheapest flight to St. Louis?

    In the last 3 days, the cheapest flight deal to St. Louis was found on the route from Rome, at $913 return. The most popular connection is from New York to St. Louis and KAYAK users have found round-trip deals for as low as $295 in the last 3 days.

  • How far is Lambert-St Louis Airport from central St. Louis?

    There are 13 miles between St. Louis city center and Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • How does KAYAK find such low prices on flights to St. Louis?

    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 to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

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

  • What is the Hacker Fare option on flights to St. Louis?

    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 St. Louis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

    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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to St. Louis are there each week?

    Each week there are around 2,970 direct flights from within Italy to St. Louis. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)