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Cheap flights from St. Louis to Milan from $567

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 5/27. 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.
Multiple Airlines Logo
12:10 pm - 10:20 am
STL
-
MXP
15h 10m
1 stop
Multiple Airlines Logo
6:30 am - 1:25 pm
MXP
-
STL
13h 55m
1 stop
$782Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
8:55 am - 4:40 pm
STL
-
MXP
24h 45m
2 stops
Multiple Airlines Logo
6:30 am - 1:25 pm
MXP
-
STL
13h 55m
1 stop
$784Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
12:10 pm - 10:20 am
STL
-
MXP
15h 10m
1 stop
United Airlines Logo
12:20 pm - 12:49 pm
MXP
-
STL
31h 29m
2 stops
$792United Airlines
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
8:55 am - 10:20 am
STL
-
MXP
18h 25m
2 stops
Multiple Airlines Logo
10:40 am - 6:42 pm
MXP
-
STL
15h 02m
2 stops
$795Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
5:00 am - 10:20 am
STL
-
MXP
22h 20m
2 stops
United Airlines Logo
12:20 pm - 12:49 pm
MXP
-
STL
31h 29m
2 stops
$797United Airlines
Wed, Aug 12 - Wed, Aug 26
Air Canada Logo
6:00 am - 10:20 am
STL
-
MXP
21h 20m
2 stops
Air Canada Logo
12:20 pm - 12:13 pm
MXP
-
STL
30h 53m
3 stops
$801Air Canada
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
12:10 pm - 10:20 am
STL
-
MXP
15h 10m
1 stop
Multiple Airlines Logo
6:10 am - 1:25 pm
MXP
-
STL
14h 15m
1 stop
$813Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
British Airways Logo
9:35 pm - 11:35 pm
STL
-
MXP
19h 00m
1 stop
British Airways Logo
2:20 pm - 11:23 pm
MXP
-
STL
16h 03m
1 stop
$819British Airways
Wed, Aug 12 - Wed, Aug 26
Air Canada Logo
8:55 am - 10:20 am
STL
-
MXP
18h 25m
2 stops
Air Canada Logo
12:20 pm - 6:41 pm
MXP
-
STL
13h 21m
1 stop
$823Air Canada
Tue, Sep 8 - Tue, Sep 22
British Airways Logo
9:35 pm - 11:35 pm
STL
-
MXP
19h 00m
1 stop
British Airways Logo
2:20 pm - 11:23 pm
MXP
-
STL
16h 03m
1 stop
$824British Airways
Wed, Aug 12 - Wed, Aug 26

United Airlines flights from St. Louis to Milan Malpensa Airport

Our best United Airlines deals on St. Louis to Milan Malpensa Airport flight tickets
United Airlines
Aug 12
STL12:10 pmLambert-St Louis
15h 10m
1 stop
MXP10:20 amMilan Malpensa
Aug 26
MXP12:20 pmMilan Malpensa
31h 29m
2 stops
STL12:49 pmLambert-St Louis
$792
United Airlines
Aug 12
STL5:00 amLambert-St Louis
22h 20m
2 stops
MXP10:20 amMilan Malpensa
Aug 26
MXP12:20 pmMilan Malpensa
31h 29m
2 stops
STL12:49 pmLambert-St Louis
$797
United Airlines
Aug 14
STL12:10 pmLambert-St Louis
15h 10m
1 stop
MXP10:20 amMilan Malpensa
Aug 28
MXP12:20 pmMilan Malpensa
31h 29m
2 stops
STL12:49 pmLambert-St Louis
$842

Air Canada flights from St. Louis to Milan Malpensa Airport

Our best Air Canada deals on St. Louis to Milan Malpensa Airport flight tickets
Air Canada
Aug 12
STL6:00 amLambert-St Louis
21h 20m
2 stops
MXP10:20 amMilan Malpensa
Aug 26
MXP12:20 pmMilan Malpensa
30h 53m
3 stops
STL12:13 pmLambert-St Louis
$801
Air Canada
Sep 8
STL8:55 amLambert-St Louis
18h 25m
2 stops
MXP10:20 amMilan Malpensa
Sep 22
MXP12:20 pmMilan Malpensa
13h 21m
1 stop
STL6:41 pmLambert-St Louis
$823
Air Canada
Sep 8
STL12:10 pmLambert-St Louis
17h 05m
2 stops
MXP12:15 pmMilan Malpensa
Sep 22
MXP11:20 amMilan Malpensa
15h 40m
2 stops
STL8:00 pmLambert-St Louis
$831

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Milan Malpensa Airport 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 May 9, 2026.
Use the filters below to find and compare flights from St. Louis to Milan Malpensa Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

12:10 pm-10:20 am

1 stop15h 10m

Milan Malpensa

Wed 8/26

6:30 am-1:25 pm

1 stop13h 55m

$782

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

8:55 am-4:40 pm

2 stops24h 45m

Milan Malpensa

Wed 8/26

6:30 am-1:25 pm

1 stop13h 55m

$784

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

12:10 pm-10:20 am

1 stop15h 10m

Milan Malpensa

Wed 8/26

12:20 pm-12:49 pm

2 stops31h 29m

$792

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

8:55 am-10:20 am

2 stops18h 25m

Milan Malpensa

Wed 8/26

10:40 am-6:42 pm

2 stops15h 02m

$795

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

5:00 am-10:20 am

2 stops22h 20m

Milan Malpensa

Wed 8/26

12:20 pm-12:49 pm

2 stops31h 29m

$797

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

6:00 am-10:20 am

2 stops21h 20m

Milan Malpensa

Wed 8/26

12:20 pm-12:13 pm

3 stops30h 53m

$801

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 9/8

12:10 pm-10:20 am

1 stop15h 10m

Milan Malpensa

Tue 9/22

6:10 am-1:25 pm

1 stop14h 15m

$813

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

9:35 pm-11:35 pm

1 stop19h 00m

Milan Malpensa

Wed 8/26

2:20 pm-11:23 pm

1 stop16h 03m

$819

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 9/8

8:55 am-10:20 am

2 stops18h 25m

Milan Malpensa

Tue 9/22

12:20 pm-6:41 pm

1 stop13h 21m

$823

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 8/12

9:35 pm-11:35 pm

1 stop19h 00m

Milan Malpensa

Wed 8/26

2:20 pm-11:23 pm

1 stop16h 03m

$824

Flights are sorted by cheapest round-trip flights first.

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

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

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 Malpensa Airport?

What is the cheapest month to fly to Milan Malpensa Airport?

In general, January is the cheapest month to fly from St. Louis to Milan Malpensa Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you don’t want to visit Milan Malpensa Airport in January, then you should wait until March to fly from St. Louis, when ticket prices are also cheap, with an average price of $541.

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

You could potentially save up to 2% on your flight if you consider stops on a St. Louis to Milan Malpensa Airport flight.

When to book flights from St. Louis to Milan Malpensa Airport

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

Cheap St. Louis to Milan Malpensa Airport (STL to MXP) flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from St. Louis to Milan Malpensa Airport takes 12h 05m
There are no direct flights from St. Louis to Milan Malpensa Airport. There are no popular flight routes from St. Louis to Milan Malpensa Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Milan Malpensa Airport

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

    Lambert-St Louis and Milan Malpensa are 4751.0 mi apart from one another. By plane, this route typically takes 12h 05m.

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

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

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

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

    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 Malpensa Airport.

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

    The travel and health documents you'll need for your trip to Milan Malpensa Airport 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 Malpensa Airport. 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 Malpensa Airport?

Best airlines flying from St. Louis to Milan Malpensa Airport

Compare and see reviews for airlines that fly from St. Louis to Milan Malpensa Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $472Free CancellationRating
7.4
9,696 reviews
Search United Airlines flights
LufthansaPriceFrom $530Free CancellationRating
6.8
7,984 reviews
Search Lufthansa flights
Air CanadaPriceFrom $552Free CancellationRating
7.1
11,010 reviews
Search Air Canada flights
DeltaPriceFrom $564Free CancellationRating
7.9
8,457 reviews
Search Delta flights

Traveling to a place near Milan?

Book flights to Milan if you plan to visit one of these locations
Bellagio
Varenna
Menaggio
Stresa
Breuil-Cervinia
Brescia
Livigno
Levanto
Monza
Bellano
Lecco
Crema
Domodossola
Assago
Cernobbio
Moltrasio
Bormio
Rho
Baveno
Orta San Giulio

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Milan from St. Louis.

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

Yes. All flights to Milan from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between St. Louis and Milan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Milan from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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