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Cheap flights from Milan Malpensa Airport to St. Louis from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milan Malpensa Airport to St. Louis departing on 6/3. 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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Find the cheapest flights from Milan Malpensa Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
2:20 pm - 11:59 pm
MXP
-
STL
16h 39m
1 stop
British Airways Logo
9:35 pm - 5:50 pm
STL
-
MXP
13h 15m
1 stop
$888British Airways
Thu, May 21 - Tue, May 26
Air Canada Logo
10:40 am - 8:25 pm
MXP
-
STL
16h 45m
2 stops
Air Canada Logo
1:05 pm - 12:15 pm
STL
-
MXP
16h 10m
2 stops
$902Air Canada
Thu, May 21 - Tue, May 26
Air Canada Logo
12:20 pm - 8:25 pm
MXP
-
STL
15h 05m
1 stop
Air Canada Logo
1:05 pm - 12:15 pm
STL
-
MXP
16h 10m
2 stops
$906Air Canada
Thu, May 21 - Tue, May 26
Air Canada Logo
12:20 pm - 8:25 pm
MXP
-
STL
15h 05m
1 stop
Air Canada Logo
1:05 pm - 12:15 pm
STL
-
MXP
16h 10m
2 stops
$909Air Canada
Thu, May 21 - Tue, May 26
Multiple Airlines Logo
6:30 am - 1:25 pm
MXP
-
STL
13h 55m
1 stop
Multiple Airlines Logo
4:15 pm - 2:15 pm
STL
-
MXP
15h 00m
2 stops
$917Multiple Airlines
Wed, Sep 2 - Tue, Dec 15
Lufthansa Logo
6:20 am - 1:25 pm
MXP
-
STL
14h 05m
1 stop
Lufthansa Logo
1:13 pm - 1:20 pm
STL
-
MXP
17h 07m
1 stop
$922Lufthansa
Fri, May 22 - Tue, May 26
Air Canada Logo
10:40 am - 6:42 pm
MXP
-
STL
15h 02m
2 stops
Air Canada Logo
4:15 pm - 2:15 pm
STL
-
MXP
15h 00m
2 stops
$935Air Canada
Wed, Sep 2 - Tue, Dec 15
American Airlines Logo
11:00 am - 8:52 pm
MXP
-
STL
16h 52m
1 stop
American Airlines Logo
9:35 pm - 5:50 pm
STL
-
MXP
13h 15m
1 stop
$943American Airlines
Fri, May 22 - Tue, May 26
Lufthansa Logo
6:30 am - 1:25 pm
MXP
-
STL
13h 55m
1 stop
Lufthansa Logo
3:30 pm - 1:55 pm
STL
-
MXP
15h 25m
1 stop
$947Lufthansa
Wed, Oct 7 - Fri, Apr 23
Air Canada Logo
12:20 pm - 12:20 pm
MXP
-
STL
31h 00m
2 stops
Air Canada Logo
4:10 pm - 9:50 am
STL
-
MXP
34h 40m
2 stops
$951Air Canada
Tue, Oct 6 - Thu, Apr 22

American Airlines flights from Milan Malpensa Airport to St. Louis

Our best American Airlines deals on Milan Malpensa Airport to St. Louis flight tickets
American Airlines
May 22
MXP11:00 amMilan Malpensa
16h 52m
1 stop
STL8:52 pmLambert-St Louis
May 26
STL9:35 pmLambert-St Louis
13h 15m
1 stop
MXP5:50 pmMilan Malpensa
$943
American Airlines
May 20
MXP2:20 pmMilan Malpensa
33h 39m
1 stop
STL4:59 pmLambert-St Louis
Aug 18
STL6:03 amLambert-St Louis
21h 02m
1 stop
MXP10:05 amMilan Malpensa
$1,042
American Airlines
Jul 14
MXP2:20 pmMilan Malpensa
16h 12m
1 stop
STL11:32 pmLambert-St Louis
Dec 15
STL4:49 pmLambert-St Louis
19h 56m
2 stops
MXP7:45 pmMilan Malpensa
$1,059

British Airways flights from Milan Malpensa Airport to St. Louis

Our best British Airways deals on Milan Malpensa Airport to St. Louis flight tickets
British Airways
May 21
MXP2:20 pmMilan Malpensa
16h 39m
1 stop
STL11:59 pmLambert-St Louis
May 26
STL9:35 pmLambert-St Louis
13h 15m
1 stop
MXP5:50 pmMilan Malpensa
$888
British Airways
May 22
MXP2:20 pmMilan Malpensa
16h 39m
1 stop
STL11:59 pmLambert-St Louis
May 26
STL7:50 pmLambert-St Louis
15h 00m
2 stops
MXP5:50 pmMilan Malpensa
$998

momondo Fare Finder

 
Customize your flight search to find flights from Milan Malpensa Airport to St. Louis 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 10, 2026.
Use the filters below to find and compare flights from Milan Malpensa Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 5/21

2:20 pm-11:59 pm

1 stop16h 39m

Lambert-St Louis

Tue 5/26

9:35 pm-5:50 pm

1 stop13h 15m

$888

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 5/21

10:40 am-8:25 pm

2 stops16h 45m

Lambert-St Louis

Tue 5/26

1:05 pm-12:15 pm

2 stops16h 10m

$902

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 5/21

12:20 pm-8:25 pm

1 stop15h 05m

Lambert-St Louis

Tue 5/26

1:05 pm-12:15 pm

2 stops16h 10m

$906

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 5/21

12:20 pm-8:25 pm

1 stop15h 05m

Lambert-St Louis

Tue 5/26

1:05 pm-12:15 pm

2 stops16h 10m

$909
Quickest round-trip

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Wed 9/2

6:30 am-1:25 pm

1 stop13h 55m

Lambert-St Louis

Tue 12/15

4:15 pm-2:15 pm

2 stops15h 00m

$917

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Fri 5/22

6:20 am-1:25 pm

1 stop14h 05m

Lambert-St Louis

Tue 5/26

1:13 pm-1:20 pm

1 stop17h 07m

$922

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Wed 9/2

10:40 am-6:42 pm

2 stops15h 02m

Lambert-St Louis

Tue 12/15

4:15 pm-2:15 pm

2 stops15h 00m

$935

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Fri 5/22

11:00 am-8:52 pm

1 stop16h 52m

Lambert-St Louis

Tue 5/26

9:35 pm-5:50 pm

1 stop13h 15m

$943

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Wed 10/7

6:30 am-1:25 pm

1 stop13h 55m

Lambert-St Louis

Fri 4/23

3:30 pm-1:55 pm

1 stop15h 25m

$947

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 10/6

12:20 pm-12:20 pm

2 stops31h 00m

Lambert-St Louis

Thu 4/22

4:10 pm-9:50 am

2 stops34h 40m

$951

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 St. Louis from

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

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

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

You could potentially save up to 29% on your flight if you consider stops on a Milan Malpensa Airport to St. Louis flight.

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

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

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

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

Fastest flight time

13h 55m

Direct flights

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

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

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

    The straight-line distance from Milan Malpensa to Lambert-St Louis is 4751.0 mi. By plane, this route typically takes 13h 55m.

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

    Prices for flights from Milan Malpensa Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milan Malpensa Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Milan to St. Louis. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Milan with this policy.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Milan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Milan to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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