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$396 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 1/22. 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.
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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
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Flights to St. Louis - Travel Insights & Trends

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 day to fly to St. Louis?

The average price of all round-trip flights to St. Louis clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to St. Louis is Thursday where round-trip tickets can be as cheap as $786. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $913 on average.

What is the cheapest time of day to fly to St. Louis?

The average price for all round-trip flights to St. Louis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to St. Louis is generally in the afternoon, when round-trip flights cost $929 on average. The most expensive time of day to fly to St. Louis is generally in the morning, which is peak travel time and where the average cost of a ticket is $947.

Good to know

Cheapest flight

$396
Flight from Venice 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 2,028 direct flights from within Italy to St. Louis. The most common day for departures is Friday, with 17% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to St. Louis

  • High season is considered to be May, June and July. The cheapest month to fly from Italy is October.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Book cheap flights from Italy to St. Louis

Recent round-trip flight deals

 
These are the cheapest round-trip flights to St. Louis found on KAYAK in the last 72 hours.
2/12Wed
1 stopAmerican Airlines
16h 54mMXP-STL
2/19Wed
2 stopsAmerican Airlines
15h 40mSTL-MXP
$729
2/13Thu
2 stops
16h 15mMXP-STL
2/19Wed
2 stops
15h 20mSTL-MXP
$731
1/13Mon
2 stopsBritish Airways
18h 09mVCE-STL
2/19Wed
2 stopsBritish Airways
14h 20mSTL-VCE
$739
2/6Thu
1 stopAmerican Airlines
16h 54mMXP-STL
2/12Wed
1 stopAmerican Airlines
17h 50mSTL-MXP
$740
2/12Wed
2 stopsBritish Airways
21h 34mLIN-STL
2/19Wed
2 stopsBritish Airways
16h 50mSTL-LIN
$743
1/16Thu
2 stopsUnited Airlines
32h 26mVCE-STL
2/21Fri
1 stopUnited Airlines
19h 15mSTL-VCE
$784
2/12Wed
1 stopLufthansa
14h 30mLIN-STL
2/19Wed
1 stopLufthansa
15h 20mSTL-LIN
$791
1/11Sat
2 stopsUnited Airlines
56h 46mFCO-STL
3/9Sun
1 stopUnited Airlines
12h 40mSTL-FCO
$800
1/15Wed
2 stopsLufthansa
21h 55mVCE-STL
2/21Fri
1 stopLufthansa
11h 05mSTL-VCE
$803
4/19Sat
1 stopAir Dolomiti
29h 55mMXP-STL
5/10Sat
1 stopAir Dolomiti
13h 30mSTL-MXP
$900

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to St. Louis found on KAYAK in the last 72 hours.
1/22Wed
3 stops
32h 16mVCE-STL
$396
1/13Mon
3 stops
34h 53mMXP-STL
$410
1/24Fri
3 stops
37h 36mVCE-STL
$419
3/4Tue
2 stopsTurkish Airlines
26h 16mFCO-STL
$641
3/4Tue
2 stopsTurkish Airlines
26h 16mFCO-STL
$642
4/13Sun
2 stopsWestJet
38h 38mFCO-STL
$714
5/11Sun
1 stopLufthansa
13h 30mLIN-STL
$795
5/7Wed
1 stopLufthansa
13h 30mFCO-STL
$802
1/14Tue
2 stopsBritish Airways
19h 30mVCE-STL
$846
1/21Tue
2 stopsBritish Airways
22h 09mVCE-STL
$853

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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)

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