STL - MXP

$446 Find Cheap Flights from St. Louis to Milan Malpensa Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$680
Typical prices: $578-$1,032
Finnair
Fri 10/26Sun 11/11
STL - MXP • 2 stops
Cheapest one-way
$446
Typical prices: $343-$573
Air Canada
Thu 9/27
STL - MXP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Milan Malpensa Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 35% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $612 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 12h 45m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milan Malpensa Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Milan (STL-MXP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Milan

Mon, Oct 26 - Wed, Nov 11
Finnair Logo
5:27 pm - 6:15 pmSTL  Lambert-St Louis-MXP Milan Malpensa
18h 48m2 stops Chicago O'Hare Intl Helsinki-Vantaa
Finnair Logo
7:00 pm - 8:22 pmMXP  Milan Malpensa-STL Lambert-St Louis
32h 22m2 stops Helsinki-Vantaa Dallas/Fort Worth
$680Finnair
Mon, Oct 26 - Wed, Nov 11
Multiple Airlines Logo
4:05 pm - 12:25 pmSTL  Lambert-St Louis-MXP Milan Malpensa
14h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$697Multiple Airlines
Mon, Oct 26 - Wed, Nov 11
Multiple Airlines Logo
3:15 pm - 1:15 pmSTL  Lambert-St Louis-MXP Milan Malpensa
16h 00m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$715Multiple Airlines
Tue, Feb 23 - Tue, Mar 2
United Airlines Logo
7:30 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
17h 00m1 stop Newark
United Airlines Logo
12:55 pm - 11:09 amMXP  Milan Malpensa-STL Lambert-St Louis
29h 14m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$717United Airlines
Wed, Jan 13 - Wed, Feb 10
Lufthansa Logo
3:40 pm - 10:40 amSTL  Lambert-St Louis-MXP Milan Malpensa
12h 00m1 stop Frankfurt am Main
Lufthansa Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$723Lufthansa
Tue, Feb 23 - Tue, Mar 2
United Airlines Logo
7:30 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
17h 00m1 stop Newark
United Airlines Logo
9:45 am - 4:40 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 55m1 stop Newark
$737United Airlines
Wed, Jan 13 - Wed, Feb 10
United Airlines Logo
6:15 am - 7:30 amSTL  Lambert-St Louis-MXP Milan Malpensa
18h 15m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
9:45 am - 6:38 pmMXP  Milan Malpensa-STL Lambert-St Louis
15h 53m2 stops Newark Washington, D.C. Dulles Intl
$741United Airlines
Mon, Jan 11 - Sun, Jan 17
Air Canada Logo
1:09 pm - 10:05 amSTL  Lambert-St Louis-MXP Milan Malpensa
13h 56m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 11:24 pmMXP  Milan Malpensa-STL Lambert-St Louis
41h 29m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$769Air Canada
Wed, Sep 30 - Thu, Oct 15
Air Canada Logo
12:10 pm - 10:20 amSTL  Lambert-St Louis-MXP Milan Malpensa
15h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:20 pm - 2:00 pmMXP  Milan Malpensa-STL Lambert-St Louis
32h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$773Air Canada
Mon, Jan 11 - Sun, Jan 17
Lufthansa Logo
1:09 pm - 8:50 pmSTL  Lambert-St Louis-MXP Milan Malpensa
24h 41m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:55 am - 1:45 pmMXP  Milan Malpensa-STL Lambert-St Louis
13h 50m1 stop Frankfurt am Main
$779Lufthansa
Booking Insights

Price, demand and travel trends for St. Louis to Milan Malpensa Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Milan Malpensa Airport with more confidence.

How much is a round-trip flight from St. Louis to Milan Malpensa Airport?

Round-trip flights from St. Louis to Milan Malpensa Airport start at $680. Prices are typical for this route right now, with typical round-trip fares ranging from $578 to $1,032. The lowest price found in the past 5 days was $680 on Finnair.

What's the cheapest day of the week to fly from St. Louis to Milan Malpensa Airport?

Wednesday is the cheapest day of the week to fly from St. Louis to Milan Malpensa Airport, it is 15% cheaper than the average day. Thursday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Milan Malpensa Airport?

  • January is the cheapest month to fly from St. Louis to Milan Malpensa Airport at $493 round-trip.
  • July ($1,006) and May ($881) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 104% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from St. Louis to Milan Malpensa Airport the cheapest?

Flights from St. Louis to Milan Malpensa Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for St. Louis to Milan Malpensa Airport flights

Low season

December

Cheapest flight

$446
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from St. Louis to Milan Malpensa Airport

When to book flights from St. Louis to Milan

Are your dates flexible? Find out the best times to travel from St. Louis to Milan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Milan Malpensa Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Milan Malpensa Airport?

    Flights from St. Louis to Milan Malpensa Airport usually depart from Lambert-St Louis (STL) and arrive at Milan Malpensa (MXP).

  • What cabin classes can I book on flights from St. Louis to Milan Malpensa Airport?

    Four cabin classes are available on flights from St. Louis to Milan Malpensa Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Which airports do connecting flights from St. Louis to Milan Malpensa Airport pass through?

    One-stop flights from St. Louis to Milan Malpensa Airport most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) - 29% of one-stop connections
    • Philadelphia (PHL) - 24% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 20% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections

    Montreal Pierre Elliott Trudeau Intl (YUL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Milan Malpensa Airport?

    Yes. Being flexible with your travel dates can save you up to 24% on the St. Louis to Milan Malpensa Airport route. Wednesday is the cheapest departure day at $647 round-trip on average, while Thursday is the most expensive at $841, a difference of $194. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Milan Malpensa Airport?

    Some of the most popular sights in Milan Malpensa Airport are Stazione Centrale, Milan City Centre and Duomo di Milano. These are among the most viewed places in Milan Malpensa Airport on KAYAK.

  • How expensive are last-minute St. Louis to Milan Malpensa Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 2% above the route average of $758. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from St. Louis to Milan Malpensa Airport?

    A nonstop flight from St. Louis to Milan Malpensa Airport takes 0h 00m, covering 4,752 miles.

  • Do I need a passport to fly from St. Louis to Milan Malpensa Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from St. Louis to Milan Malpensa Airport looking right now?

    One-way fares from St. Louis to Milan Malpensa Airport are currently higher than usual. Average one-way flight prices are about $629, which is 26% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from St. Louis to Milan Malpensa Airport?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 45m, compared with 13h 36m via Philadelphia (PHL) and 13h 52m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between St. Louis and Milan Malpensa Airport?

    Milan Malpensa Airport is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Milan Malpensa Airport (MXP)?

    Milan Malpensa Airport (MXP) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · SURPRICE CAR RENTAL
    · Felirent
    · Rent Smart 24
    · Europcar
    · Goldcar Rental SP

  • How much should I expect to pay for a St. Louis to Milan Malpensa Airport flight?

    Round-trip flights from St. Louis to Milan Malpensa Airport range from $578 to $1,032, with an average of $758 over the past 12 months. Anything below $578 counts as a good deal.

Your guide to booking St. Louis to Milan Malpensa Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $647 - about $194 less than Thursday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your St. Louis to Milan Malpensa Airport trip for January. Fares historically average $493 round-trip in that month - typically $513 less than the most expensive month, which is July (based on the last 12 months).

Everything you need to know for your flight from St. Louis to Milan

Information on your arrival and departure airports

St. Louis (STL)
Malpensa (MXP)