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Cheap flights from St. Louis to Milan from $466

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Milan departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
6:45 pm - 6:10 pm
STL
-
LIN
16h 25m
2 stops
Lufthansa Logo
6:10 am - 1:55 pm
LIN
-
STL
14h 45m
1 stop
$466Lufthansa
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
9:55 am - 9:55 am
STL
-
MXP
17h 00m
2 stops
Multiple Airlines Logo
6:55 am - 6:00 pm
MXP
-
STL
17h 05m
2 stops
$470Multiple Airlines
Mon, Feb 23 - Wed, Mar 11
Air Canada Logo
6:55 pm - 9:55 am
STL
-
MXP
32h 00m
2 stops
Air Canada Logo
12:05 pm - 9:07 pm
MXP
-
STL
39h 02m
2 stops
$476Air Canada
Sun, Mar 1 - Tue, Mar 17
Air Canada Logo
9:55 am - 9:55 am
STL
-
MXP
17h 00m
2 stops
Air Canada Logo
12:05 pm - 2:42 pm
MXP
-
STL
32h 37m
2 stops
$481Air Canada
Mon, Feb 23 - Wed, Mar 11
KLM Logo
7:10 am - 9:05 am
STL
-
MXP
18h 55m
1 stop
KLM Logo
10:05 am - 9:05 am
MXP
-
STL
29h 00m
1 stop
$484KLM
Sun, Mar 1 - Tue, Mar 17
United Airlines Logo
11:28 am - 7:30 am
STL
-
MXP
14h 02m
1 stop
United Airlines Logo
12:05 pm - 10:16 pm
MXP
-
STL
40h 11m
2 stops
$496United Airlines
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
2:00 pm - 3:00 pm
STL
-
LIN
18h 00m
2 stops
British Airways Logo
5:15 pm - 6:00 pm
LIN
-
STL
31h 45m
2 stops
$497British Airways
Fri, Feb 27 - Fri, Mar 6
Delta Logo
6:00 am - 11:15 am
STL
-
LIN
22h 15m
2 stops
Delta Logo
6:30 am - 9:06 pm
LIN
-
STL
20h 36m
2 stops
$498Delta
Sun, Mar 1 - Tue, Mar 17
United Airlines Logo
5:15 am - 8:55 am
STL
-
MXP
21h 40m
2 stops
United Airlines Logo
12:05 pm - 10:16 pm
MXP
-
STL
40h 11m
2 stops
$499United Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
6:32 am - 8:45 am
STL
-
MXP
20h 13m
2 stops
Delta Logo
2:15 pm - 2:24 pm
MXP
-
STL
31h 09m
2 stops
$507Delta
Mon, Mar 16 - Mon, Mar 30

Air Canada flights from St. Louis to Milan

Our best Air Canada deals on St. Louis to Milan flight tickets
Air Canada
Mar 1
STL6:55 pmLambert-St Louis
32h 00m
2 stops
MXP9:55 amMilan Malpensa
Mar 17
MXP12:05 pmMilan Malpensa
39h 02m
2 stops
STL9:07 pmLambert-St Louis
$476
Air Canada
Feb 23
STL9:55 amLambert-St Louis
17h 00m
2 stops
MXP9:55 amMilan Malpensa
Mar 11
MXP12:05 pmMilan Malpensa
32h 37m
2 stops
STL2:42 pmLambert-St Louis
$481
Air Canada
Apr 20
STL6:30 amLambert-St Louis
20h 50m
2 stops
MXP10:20 amMilan Malpensa
May 8
MXP12:20 pmMilan Malpensa
39h 48m
2 stops
STL9:08 pmLambert-St Louis
$511

KLM flights from St. Louis to Milan

Our best KLM deals on St. Louis to Milan flight tickets
KLM
Mar 1
STL7:10 amLambert-St Louis
18h 55m
1 stop
MXP9:05 amMilan Malpensa
Mar 17
MXP10:05 amMilan Malpensa
29h 00m
1 stop
STL9:05 amLambert-St Louis
$484
KLM
Feb 23
STL6:00 amLambert-St Louis
20h 05m
1 stop
MXP9:05 amMilan Malpensa
Mar 11
MXP10:05 amMilan Malpensa
13h 48m
1 stop
STL5:53 pmLambert-St Louis
$488
KLM
Feb 23
STL3:47 pmLambert-St Louis
17h 08m
2 stops
LIN3:55 pmMilan Linate
Mar 11
LIN6:30 amMilan Linate
17h 23m
2 stops
STL5:53 pmLambert-St Louis
$509

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 February 2, 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

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Fri 2/27

6:45 pm-6:10 pm

2 stops16h 25m

Milan Linate

Fri 3/6

6:10 am-1:55 pm

1 stop14h 45m

$466

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 2/23

9:55 am-9:55 am

2 stops17h 00m

Milan Malpensa

Wed 3/11

6:55 am-6:00 pm

2 stops17h 05m

$470

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 3/1

6:55 pm-9:55 am

2 stops32h 00m

Milan Malpensa

Tue 3/17

12:05 pm-9:07 pm

2 stops39h 02m

$476

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 2/23

9:55 am-9:55 am

2 stops17h 00m

Milan Malpensa

Wed 3/11

12:05 pm-2:42 pm

2 stops32h 37m

$481

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 3/1

7:10 am-9:05 am

1 stop18h 55m

Milan Malpensa

Tue 3/17

10:05 am-9:05 am

1 stop29h 00m

$484

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 3/17

11:28 am-7:30 am

1 stop14h 02m

Milan Malpensa

Tue 3/24

12:05 pm-10:16 pm

2 stops40h 11m

$496

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Fri 2/27

2:00 pm-3:00 pm

2 stops18h 00m

Milan Linate

Fri 3/6

5:15 pm-6:00 pm

2 stops31h 45m

$497

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Sun 3/1

6:00 am-11:15 am

2 stops22h 15m

Milan Linate

Tue 3/17

6:30 am-9:06 pm

2 stops20h 36m

$498

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 3/17

5:15 am-8:55 am

2 stops21h 40m

Milan Malpensa

Tue 3/24

12:05 pm-10:16 pm

2 stops40h 11m

$499

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 3/16

6:32 am-8:45 am

2 stops20h 13m

Milan Malpensa

Mon 3/30

2:15 pm-2:24 pm

2 stops31h 09m

$507

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 cheapest month to fly to Milan?

The month of October is, on average, the cheapest month to fly to Milan from St. Louis, with most prices found around $588. The month of November is another great option to travel to Milan, with average flight prices from St. Louis averaging around $588.

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

You could potentially save up to 13% 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

11h 55m

Direct flights

None
The fastest flight from St. Louis to Milan takes 11h 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

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

    There are 4775.8 mi between Lambert-St Louis and Milan. 11h 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 $493Free CancellationRating
7.4
9,220 reviews
Search United Airlines flights
Air CanadaPriceFrom $552Free CancellationRating
7.1
10,672 reviews
Search Air Canada flights
DeltaPriceFrom $564Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $619Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights

Traveling to a place near Milan?

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

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