HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Malpensa

$382+ Cheap flights from St. Louis (STL) to Malpensa (MXP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MXP
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Malpensa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Malpensa

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Malpensa (MXP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$563
(United Airlines)

One-way from

$382
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,310
Provider with most accurate pricing for Lambert-St Louis-Milan Malpensa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Milan Malpensa flights.
Search Deals
From Lambert-St Louis to Milan Malpensa
Search Deals
One-way flight from Lambert-St Louis to Milan Malpensa
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($329 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from St. Louis to Malpensa

Cheapest flights from St. Louis to Malpensa
Explore the most affordable flight options available from St. Louis to Malpensa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:45 amSTL - MXP
2 stops17h 40mDelta
Tue 11/1811:05 amMXP - STL
1 stop19h 34mDelta
Deal found 4/30$543
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:30 pmSTL - MXP
1 stop13h 30mUnited Airlines
Wed 10/2212:15 pmMXP - STL
2 stops34h 23mUnited Airlines
Deal found 4/30$563
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:35 amSTL - MXP
2 stops20h 25mAir Canada
Wed 10/2212:15 pmMXP - STL
2 stops33h 04mAir Canada
Deal found 4/30$568
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:30 pmSTL - MXP
2 stops20h 45mScandinavian Airlines
Mon 9/153:30 pmMXP - STL
2 stops39h 09mScandinavian Airlines
Deal found 4/30$704
This Gotogate deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:30 amSTL - MXP
2 stops19h 30mMultiple Airlines
Wed 5/216:30 amMXP - STL
2 stops20h 28mMultiple Airlines
Deal found 4/30$799
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:46 amSTL - MXP
1 stop15h 39mKLM
Fri 8/1511:40 amMXP - STL
1 stop18h 59mKLM
Deal found 4/30$801
This Lufthansa deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:30 pmSTL - MXP
2 stops18h 25mLufthansa
Wed 9/176:20 amMXP - STL
2 stops16h 24mLufthansa
Deal found 4/30$856
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:47 pmSTL - MXP
2 stops18h 58mAmerican Airlines
Thu 7/241:20 pmMXP - STL
1 stop14h 04mAmerican Airlines
Deal found 4/30$884
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:18 pmSTL - MXP
2 stops13h 12mAir France
Tue 9/1611:25 amMXP - STL
2 stops16h 24mAir France
Deal found 4/30$893
This Travelocity deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:15 pmSTL - MXP
2 stops46h 20mAer Lingus
Mon 5/1910:15 pmMXP - STL
2 stops30h 37mAer Lingus
Deal found 4/29$1,400
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:43 pmSTL - MXP
2 stops19h 27mTurkish Airlines
Mon 5/198:15 pmMXP - STL
2 stops25h 32mTurkish Airlines
Deal found 5/1$1,545

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Malpensa 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from St. Louis to Milan Malpensa Airport that are best for you.

Fly from

St. Louis

Fly to

Malpensa

Route

Depart

Return

Price

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 10/7

1:30 pm-10:00 am

1 stop13h 30m

Milan Malpensa

Wed 10/22

12:15 pm-3:38 pm

2 stops34h 23m

$563

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 10/7

6:35 am-10:00 am

2 stops20h 25m

Milan Malpensa

Wed 10/22

12:15 pm-2:19 pm

2 stops33h 04m

$568

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 9/8

3:30 pm-7:15 pm

2 stops20h 45m

Milan Malpensa

Mon 9/15

3:30 pm-11:39 pm

2 stops39h 09m

$704

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 8/4

10:46 am-9:25 am

1 stop15h 39m

Milan Malpensa

Fri 8/15

11:40 am-11:39 pm

1 stop18h 59m

$801

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sat 9/6

6:22 pm-7:30 am

1 stop30h 08m

Milan Malpensa

Tue 9/16

12:15 pm-7:57 pm

1 stop14h 42m

$825

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 9/7

6:00 am-6:45 am

2 stops17h 45m

Milan Malpensa

Wed 9/17

9:00 am-8:35 pm

2 stops18h 35m

$827

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 9/3

5:30 pm-6:55 pm

2 stops18h 25m

Milan Malpensa

Wed 9/17

6:20 am-3:44 pm

2 stops16h 24m

$856

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/19

6:47 pm-8:45 pm

2 stops18h 58m

Milan Malpensa

Thu 7/24

1:20 pm-8:24 pm

1 stop14h 04m

$884

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Fri 9/5

2:18 pm-10:30 am

2 stops13h 12m

Milan Malpensa

Tue 9/16

11:25 am-8:49 pm

2 stops16h 24m

$893

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 6/30

5:47 pm-11:59 pm

2 stops47h 12m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
2

Compare providers for flights from St. Louis to Malpensa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Malpensa in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Milan Malpensa Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Milan Malpensa Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Milan Malpensa Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Milan Malpensa Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Milan Malpensa Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Malpensa

Have a flexible travel schedule? Discover the best time to fly to Malpensa from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Milan Malpensa Airport

What is the cheapest time of day to fly from STL to MXP?

Find hourly flight availability from St. Louis to Malpensa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Milan Malpensa Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

Rainfall in Malpensa by month

Plan your trip to Malpensa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milan Malpensa Airport ranges from 2.2 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. December is typically the driest time to visit Milan Malpensa Airport when rainfall is around 2.2 in.

Temperature in Malpensa by month

Plan your trip to Malpensa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milan Malpensa Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Malpensa

Get insights into the airlines that provide service to Malpensa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Malpensa. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Malpensa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Milan Malpensa?

    If you book a flight to Milan Malpensa from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Milan Malpensa per day from 3 different airlines.

  • What are the cheapest airlines flying from St. Louis to Milan Malpensa Airport round-trip?

    Our cheapest airline available from St. Louis to Milan Malpensa Airport is United Airlines. Our recent data shows that you can find tickets from as low as $563 on this airline. Additional options worth looking into are Air Canada and Scandinavian Airlines, starting at $568 and $704 round-trip.

  • What are the cheapest airlines to fly from St. Louis to Milan Malpensa Airport one-way?

    One-way options have recently been found by users for as low as $451 on Air Canada. Other airlines that offer cheap prices include United Airlines from $559 and Scandinavian Airlines from $560 one-way.

  • Can I find deals for flights from St. Louis to Malpensa that include hotel bookings?

    Yes. In addition to deals on St. Louis to Malpensa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Malpensa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Malpensa.

  • Can I find deals for business class flights from St. Louis to Malpensa?

    Yes. Cheapflights offers flight deals from St. Louis to Malpensa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Milan Malpensa Airport?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Milan Malpensa Airport (average of $594). Flying from St. Louis to Milan Malpensa Airport in June is currently the most expensive (average of $1,050). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Monza
Menaggio
Rho
Lainate
Porlezza
Novara
Lecco
Brescia
Assago
Bellagio
Orta San Giulio
Saronno

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Malpensa

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Malpensa flights
Kansas City to Linate flights
St. Louis to Linate flights
St. Louis to Bergamo flights
Kansas City to Bergamo flights

Top 3 airlines flying from St. Louis to Malpensa

Discover the top 3 airlines that operate flights from St. Louis to Malpensa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$751Average$1,040FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$772Average$1,763FlexibilityNo cancel feeOn-time67%
DeltaCheapest$910Average$1,106FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.