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Cheap flights from St. Louis to Milan from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Milan departing on 10/16. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Milan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
19h 30m1 stop Newark
Multiple Airlines Logo
12:55 pm - 10:32 amMXP  Milan Malpensa-STL Lambert-St Louis
28h 37m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$712Multiple Airlines
Tue, Oct 27 - Tue, Nov 17
Air Canada Logo
7:30 am - 9:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
19h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 10:32 amMXP  Milan Malpensa-STL Lambert-St Louis
28h 37m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$715Air Canada
Wed, Oct 28 - Tue, Nov 17
Multiple Airlines Logo
5:00 pm - 9:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
34h 05m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:55 pm - 2:30 pmMXP  Milan Malpensa-STL Lambert-St Louis
32h 35m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$715Multiple Airlines
Tue, Oct 27 - Tue, Nov 17
Air Canada Logo
4:05 pm - 9:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
35h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 3:43 pmMXP  Milan Malpensa-STL Lambert-St Louis
33h 48m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$715Air Canada
Tue, Oct 27 - Fri, Nov 13
Air Canada Logo
1:08 pm - 9:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
13h 57m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 12:10 pmMXP  Milan Malpensa-STL Lambert-St Louis
30h 15m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$715Air Canada
Mon, Oct 26 - Tue, Nov 17
Lufthansa Logo
6:50 pm - 6:50 pmSTL  Lambert-St Louis-LIN Milan Linate
18h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 9:52 pmLIN  Milan Linate-STL Lambert-St Louis
22h 27m2 stops Frankfurt am Main Newark
$722Lufthansa
Tue, Oct 27 - Tue, Nov 17
Lufthansa Logo
6:50 pm - 1:15 pmSTL  Lambert-St Louis-MXP Milan Malpensa
12h 25m1 stop Chicago O'Hare Intl
Lufthansa Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$724Lufthansa
Mon, Oct 26 - Fri, Nov 13
Multiple Airlines Logo
1:08 pm - 9:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
13h 57m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$727Multiple Airlines
Wed, Oct 28 - Fri, Nov 13
United Airlines Logo
6:00 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
19h 30m1 stop Newark
United Airlines Logo
3:15 pm - 11:24 pmMXP  Milan Malpensa-STL Lambert-St Louis
15h 09m1 stop Chicago O'Hare Intl
$732United Airlines
Sun, Oct 25 - Thu, Nov 12
United Airlines Logo
6:00 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
19h 30m1 stop Newark
United Airlines Logo
3:15 pm - 10:24 pmMXP  Milan Malpensa-STL Lambert-St Louis
14h 09m1 stop Chicago O'Hare Intl
$732United Airlines
Tue, Oct 27 - Fri, Nov 13

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Delta flights from St. Louis to Milan

Our best Delta deals on St. Louis to Milan flight tickets
Delta
Nov 1
STL11:20 amLambert-St Louis
15h 40m
2 stops
MXP10:00 amMilan Malpensa
Nov 12
MXP12:00 pmMilan Malpensa
15h 31m
1 stop
STL8:31 pmLambert-St Louis
$766
Delta
Nov 2
STL2:25 pmLambert-St Louis
13h 50m
2 stops
LIN11:15 amMilan Linate
Nov 13
LIN6:30 amMilan Linate
18h 43m
2 stops
STL6:13 pmLambert-St Louis
$773
Delta
Jan 11
STL11:51 amLambert-St Louis
16h 04m
1 stop
MXP10:55 amMilan Malpensa
Jan 17
MXP6:40 amMilan Malpensa
23h 38m
2 stops
STL11:18 pmLambert-St Louis
$792

Air France flights from St. Louis to Milan

Our best Air France deals on St. Louis to Milan flight tickets
Air France
Oct 27
STL7:20 pmLambert-St Louis
13h 35m
2 stops
MXP2:55 pmMilan Malpensa
Nov 16
MXP6:40 amMilan Malpensa
16h 54m
2 stops
STL4:34 pmLambert-St Louis
$796
Air France
Nov 4
STL11:20 amLambert-St Louis
15h 40m
2 stops
MXP10:00 amMilan Malpensa
Nov 14
MXP1:05 pmMilan Malpensa
17h 51m
1 stop
STL11:56 pmLambert-St Louis
$816
Air France
Aug 25
STL5:34 pmLambert-St Louis
17h 01m
2 stops
MXP5:35 pmMilan Malpensa
Sep 6
MXP9:15 amMilan Malpensa
19h 48m
2 stops
STL10:03 pmLambert-St Louis
$1,147

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Milan 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 August 14, 2026.
Use the filters below to find and compare flights from St. Louis to Milan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 10/27

6:00 am-7:30 am

1 stop19h 30m

Milan Malpensa

Tue 11/17

12:55 pm-10:32 am

2 stops28h 37m

$712

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Wed 10/28

7:30 am-9:05 am

2 stops19h 35m

Milan Malpensa

Tue 11/17

12:55 pm-10:32 am

2 stops28h 37m

$715

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 10/27

5:00 pm-9:05 am

2 stops34h 05m

Milan Malpensa

Tue 11/17

12:55 pm-2:30 pm

2 stops32h 35m

$715

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 10/27

4:05 pm-9:05 am

2 stops35h 00m

Milan Malpensa

Fri 11/13

12:55 pm-3:43 pm

2 stops33h 48m

$715

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Mon 10/26

1:08 pm-9:05 am

2 stops13h 57m

Milan Malpensa

Tue 11/17

12:55 pm-12:10 pm

2 stops30h 15m

$715

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Tue 10/27

6:50 pm-6:50 pm

2 stops18h 00m

Milan Linate

Tue 11/17

6:25 am-9:52 pm

2 stops22h 27m

$722
Quickest round-trip

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Mon 10/26

6:50 pm-1:15 pm

1 stop12h 25m

Milan Malpensa

Fri 11/13

6:55 am-1:45 pm

1 stop13h 50m

$724

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Wed 10/28

1:08 pm-9:05 am

2 stops13h 57m

Milan Malpensa

Fri 11/13

6:55 am-1:45 pm

1 stop13h 50m

$727

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Sun 10/25

6:00 am-7:30 am

1 stop19h 30m

Milan Malpensa

Thu 11/12

3:15 pm-11:24 pm

1 stop15h 09m

$732

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 10/27

6:00 am-7:30 am

1 stop19h 30m

Milan Malpensa

Fri 11/13

3:15 pm-10:24 pm

1 stop14h 09m

$732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milan from

How to get the cheapest flight ticket from St. Louis to Milan

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 typical price of a round-trip flight between St. Louis and Milan?

Prices are currently typical for flights on this route.

Typical prices usually range from $696 to $864.
The lowest price recently found on this route was $712.

What is the cheapest month to fly to Milan?

The month of January is, on average, the cheapest month to fly to Milan from St. Louis, with most prices found around $493. The month of April is another great option to travel to Milan, with average flight prices from St. Louis averaging around $564.

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

You could potentially save up to 32% on your flight if you consider stops on a St. Louis to Milan flight.

When to book flights from St. Louis to Milan

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

Cheap St. Louis to Milan (STL to MIL) flight deals and tips

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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from St. Louis to Milan takes 13h 55m
There are no direct flights from St. Louis to Milan. There are no popular flight routes from St. Louis to Milan.
Search flight deals

Frequently asked questions about flying from St. Louis to Milan

  • How far is Lambert-St Louis to Milan by plane?

    There are 4775.8 mi between Lambert-St Louis and Milan. 13h 55m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Milan?

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

    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 Lambert-St Louis Airport to Milan.

  • What documentation or ID do you need to fly to Milan?

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

  • What is the most popular airline from St. Louis to Milan?

Best airlines flying from St. Louis to Milan

Compare and see reviews for airlines that fly from St. Louis to Milan with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $472Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights
LufthansaPriceFrom $530Free CancellationRating
6.8
8,191 reviews
Search Lufthansa flights
Air CanadaPriceFrom $552Free CancellationRating
7.1
11,471 reviews
Search Air Canada flights

Traveling to a place near Milan?

Book flights to Milan if you plan to visit one of these locations
Varenna
Bellagio
Stresa
Brescia
Livigno
Lecco
Monza
Menaggio
Crema
Bellano
Cernobbio
Rho
Domodossola
Baveno
Levanto
Iseo
Novara
Assago
Bormio
Saronno

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Milan for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Milan.

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

Yes. momondo can track prices for St. Louis to Milan 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.

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Find better results for your trip to Italy

Fly into one of these airports located in Milan

Airports listed have a maximum distance of 25.0 mi from Milan
Milan Linate Airport
Milan Malpensa Airport