$414 Find Cheap Flights from Italy to St. Louis - Compare and Save

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Cheap Flights from Italy to St. Louis

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Apr 29 - Mon, May 3
United Airlines Logo
6:05 am - 1:25 pmNAP  Naples-STL Lambert-St Louis
14h 20m1 stop Frankfurt am Main
United Airlines Logo
6:45 pm - 6:10 pmSTL  Lambert-St Louis-NAP Naples
16h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
$784United Airlines
Thu, Apr 29 - Mon, May 3
United Airlines Logo
6:05 am - 7:25 pmNAP  Naples-STL Lambert-St Louis
20h 20m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
6:45 pm - 12:10 pmSTL  Lambert-St Louis-NAP Naples
34h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$788United Airlines
Sun, Nov 15 - Sat, Nov 21
American Airlines Logo
2:20 pm - 12:43 pmMXP  Milan Malpensa-STL Lambert-St Louis
29h 23m1 stop Philadelphia
American Airlines Logo
6:55 pm - 8:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
30h 10m2 stops Dallas/Fort Worth New York John F Kennedy Intl
$793American Airlines
Sat, Nov 14 - Wed, Nov 18
Delta Logo
12:45 pm - 11:56 pmFCO  Rome Fiumicino-STL Lambert-St Louis
18h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
12:29 pm - 11:30 amSTL  Lambert-St Louis-FCO Rome Fiumicino
16h 01m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$857Delta
Sat, Nov 14 - Wed, Nov 18
Delta Logo
10:10 am - 11:56 pmFCO  Rome Fiumicino-STL Lambert-St Louis
20h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
12:29 pm - 8:15 amSTL  Lambert-St Louis-FCO Rome Fiumicino
12h 46m1 stop Atlanta Hartsfield-Jackson
$860Delta
Tue, Dec 15 - Tue, Dec 22
Delta Logo
6:10 am - 4:54 pmFCO  Rome Fiumicino-STL Lambert-St Louis
17h 44m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 9:35 amSTL  Lambert-St Louis-FCO Rome Fiumicino
15h 50m1 stop Detroit Metropolitan Wayne County
$862Delta
Sat, Nov 14 - Wed, Nov 18
Air France Logo
1:30 pm - 11:56 pmFCO  Rome Fiumicino-STL Lambert-St Louis
17h 26m1 stop Atlanta Hartsfield-Jackson
Air France Logo
12:29 pm - 11:20 amSTL  Lambert-St Louis-FCO Rome Fiumicino
15h 51m1 stop Atlanta Hartsfield-Jackson
$867Air France
Tue, Dec 15 - Tue, Dec 22
Delta Logo
1:30 pm - 9:38 pmFCO  Rome Fiumicino-STL Lambert-St Louis
15h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:20 am - 9:35 amSTL  Lambert-St Louis-FCO Rome Fiumicino
20h 15m1 stop Detroit Metropolitan Wayne County
$869Delta
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
6:30 am - 9:37 pmFLR  Florence Peretola-STL Lambert-St Louis
22h 07m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
11:00 am - 1:50 pmSTL  Lambert-St Louis-FLR Florence Peretola
19h 50m2 stops Newark Zurich
$924United Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
11:25 am - 9:30 amFCO  Rome Fiumicino-STL Lambert-St Louis
29h 05m2 stops Reykjavik Keflavik Intl Minneapolis St Paul
Multiple Airlines Logo
8:25 pm - 2:00 pmSTL  Lambert-St Louis-FCO Rome Fiumicino
34h 35m2 stops Baltimore/Washington Reykjavik Keflavik Intl
$932Multiple Airlines
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.

How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Rome, which takes 17h 44m, Milan, which takes 18h 10m, and Venice, which takes 19h 26m.

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

There are around 370 direct flights from within Italy to St. Louis every day. Most flights depart in the afternoon, with 34% of flights departing in the afternoon.

Good to know

Low season

February

Cheapest flight

$414
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Rome to St. Louis

FAQs - booking St. Louis flights

  • 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 2,589 direct flights from within Italy to St. Louis. The most common day for departures is Sunday, with 18% 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
Fenton
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Shrewsbury
Grafton
Glencoe

More options for your flight to St. Louis