Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Milan Malpensa Airport to St. Louis from $552

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 10/12. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Milan Malpensa Airport to St. Louis

Cheap round-trip flights

Delta Logo
9:00 am - 4:48 pmMXP-STL
14h 48m1 stop
Delta Logo
4:10 pm - 1:55 pmSTL-MXP
14h 45m2 stops
$757Delta
Find Deal
Thu, Sep 18 - Thu, Sep 25
KLM Logo
11:40 am - 9:15 pmMXP-STL
16h 35m1 stop
KLM Logo
4:10 pm - 12:05 pmSTL-MXP
12h 55m1 stop
$760KLM
Find Deal
Thu, Sep 18 - Thu, Sep 25
United Airlines Logo
12:15 pm - 4:07 pmMXP-STL
34h 52m2 stops
United Airlines Logo
5:18 pm - 1:20 pmSTL-MXP
13h 02m1 stop
$779United Airlines
Find Deal
Tue, Oct 7 - Wed, Apr 29
Air Canada Logo
11:15 am - 3:18 pmMXP-STL
35h 03m2 stops
Air Canada Logo
9:30 am - 10:00 amSTL-MXP
17h 30m2 stops
$786Air Canada
Find Deal
Tue, Oct 7 - Wed, Apr 29
United Airlines Logo
12:15 pm - 7:57 pmMXP-STL
14h 42m1 stop
United Airlines Logo
3:15 pm - 1:20 pmSTL-MXP
15h 05m1 stop
$792United Airlines
Find Deal
Tue, Oct 7 - Wed, Apr 29
United Airlines Logo
12:15 pm - 8:00 pmMXP-STL
14h 45m1 stop
United Airlines Logo
9:17 am - 7:30 amSTL-MXP
15h 13m2 stops
$864United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Scandinavian Airlines Logo
9:15 am - 11:24 pmMXP-STL
21h 09m2 stops
Scandinavian Airlines Logo
1:26 pm - 7:55 pmSTL-MXP
23h 29m3 stops
$948Scandinavian Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
1:20 pm - 11:51 pmMXP-STL
17h 31m2 stops
American Airlines Logo
4:54 pm - 11:20 amSTL-MXP
11h 26m1 stop
$949American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
1:20 pm - 11:51 pmMXP-STL
17h 31m2 stops
American Airlines Logo
7:59 pm - 6:00 pmSTL-MXP
15h 01m2 stops
$1,217American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Scandinavian Airlines Logo
9:15 am - 11:14 pmMXP-STL
20h 59m2 stops
Scandinavian Airlines Logo
3:42 pm - 7:55 pmSTL-MXP
21h 13m3 stops
$2,208Scandinavian Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25

United Airlines flights from Milan Malpensa Airport to St. Louis

Our best United Airlines deals on Milan Malpensa Airport to St. Louis flight tickets
United Airlines
Oct 7
MXP12:15 pmMilan Malpensa
34h 52m
2 stops
STL4:07 pmLambert-St Louis
Apr 29
STL5:18 pmLambert-St Louis
13h 02m
1 stop
MXP1:20 pmMilan Malpensa
$779
Find similar
United Airlines
Oct 7
MXP12:15 pmMilan Malpensa
14h 42m
1 stop
STL7:57 pmLambert-St Louis
Apr 29
STL3:15 pmLambert-St Louis
15h 05m
1 stop
MXP1:20 pmMilan Malpensa
$792
Find similar
United Airlines
Aug 21
MXP12:15 pmMilan Malpensa
14h 45m
1 stop
STL8:00 pmLambert-St Louis
Aug 25
STL9:17 amLambert-St Louis
15h 13m
2 stops
MXP7:30 amMilan Malpensa
$864
Find similar

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
Aug 21
MXP1:20 pmMilan Malpensa
17h 31m
2 stops
STL11:51 pmLambert-St Louis
Aug 25
STL4:54 pmLambert-St Louis
11h 26m
1 stop
MXP11:20 amMilan Malpensa
$949
Find similar
American Airlines
Aug 14
MXP1:20 pmMilan Malpensa
17h 31m
2 stops
STL11:51 pmLambert-St Louis
Aug 18
STL1:42 pmLambert-St Louis
14h 38m
2 stops
MXP11:20 amMilan Malpensa
$965
Find similar
American Airlines
Aug 21
MXP1:20 pmMilan Malpensa
17h 31m
2 stops
STL11:51 pmLambert-St Louis
Aug 25
STL7:59 pmLambert-St Louis
15h 01m
2 stops
MXP6:00 pmMilan Malpensa
$1,217
Find similar

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 August 6, 2025.
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

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 9/18

9:00 am-4:48 pm

1 stop14h 48m

Lambert-St Louis

Thu 9/25

4:10 pm-1:55 pm

2 stops14h 45m

$757

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 9/18

11:40 am-9:15 pm

1 stop16h 35m

Lambert-St Louis

Thu 9/25

4:10 pm-12:05 pm

1 stop12h 55m

$760

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 10/7

12:15 pm-4:07 pm

2 stops34h 52m

Lambert-St Louis

Wed 4/29

5:18 pm-1:20 pm

1 stop13h 02m

$779

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 10/7

11:15 am-3:18 pm

2 stops35h 03m

Lambert-St Louis

Wed 4/29

9:30 am-10:00 am

2 stops17h 30m

$786

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 10/7

12:15 pm-7:57 pm

1 stop14h 42m

Lambert-St Louis

Wed 4/29

3:15 pm-1:20 pm

1 stop15h 05m

$792

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 8/21

12:15 pm-8:00 pm

1 stop14h 45m

Lambert-St Louis

Mon 8/25

9:17 am-7:30 am

2 stops15h 13m

$864

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 9/18

9:15 am-11:24 pm

2 stops21h 09m

Lambert-St Louis

Thu 9/25

1:26 pm-7:55 pm

3 stops23h 29m

$948

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 8/21

1:20 pm-11:51 pm

2 stops17h 31m

Lambert-St Louis

Mon 8/25

4:54 pm-11:20 am

1 stop11h 26m

$949

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 8/21

1:20 pm-11:51 pm

2 stops17h 31m

Lambert-St Louis

Mon 8/25

7:59 pm-6:00 pm

2 stops15h 01m

$1,217

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 8/21

9:15 am-11:14 pm

2 stops20h 59m

Lambert-St Louis

Mon 8/25

3:42 pm-7:55 pm

3 stops21h 13m

$2,208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $885. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,030. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

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

You could potentially save up to 20% 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

Best Price Found

$552

Fastest flight time

14h 10m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Milan Malpensa Airport in the past 72 hours is $552. The best round-trip flight deal from Milan Malpensa Airport to St. Louis found on momondo in the last 72 hours is $757.
The fastest flight from Milan Malpensa Airport to St. Louis takes 14h 10m
There are no direct flights from Milan Malpensa Airport to St. Louis. Popular non-direct route for this connection is Milan Malpensa Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

  • 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 14h 42m.

  • 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
Fairview Heights
Hermann
Maryland Heights
Florissant
Fenton
O'Fallon
Collinsville
Alton
Wentzville
St. Peters
Farmington
Festus
Glencoe
Eureka
Edwardsville
Clayton
Litchfield
Shrewsbury

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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/11
Mon 8/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States