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 American Airlines. Our recent data shows that you can find tickets from as low as $732 on this airline. Additional options worth looking into are Air France and United Airlines, starting at $733 and $741 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 $612 on Aer Lingus. Other airlines that offer cheap prices include United Airlines from $635 and Lufthansa from $683 one-way.

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 $1,063). 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.

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

Travelers seeking maximum savings on their St. Louis to Milan Malpensa Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Milan Malpensa Airport?

Air Canada, Delta and KLM are the most popular airlines when flying from St. Louis to Milan Malpensa Airport.

What is the cheapest day to fly round-trip from St. Louis to Milan Malpensa Airport?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Milan Malpensa Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from St. Louis to Milan Malpensa Airport?

Users have found that booking a flight from St. Louis to Milan Malpensa Airport at least 41 days early can save you up to 55% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from St. Louis to Milan Malpensa Airport for as little as $715 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $818 for flights departing within the next 3 days.

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

Flights from St. Louis to Milan Malpensa Airport lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Milan Malpensa Airport in November, with the cheapest ticket starting at $631.

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.

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 4 different airlines.

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.

$495+ Flights from St. Louis to Milan Malpensa Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$732 (American Airlines)
One-way from	$495 (Mytrip)
Popular in	June
Cheapest in	November
Average price	$991

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. 23% potential increase in price ($314 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 April 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 April 15, 2025.

Thu 11/66:00 amSTL - MXP

2 stops18h 25mDelta

Tue 11/1812:00 pmMXP - STL

2 stops18h 39mDelta

Deal found 4/14

$601

Tue 10/141:30 pmSTL - MXP

1 stop13h 30mUnited Airlines

Wed 10/2212:15 pmMXP - STL

2 stops33h 04mUnited Airlines

Deal found 4/15

$618

Tue 10/141:30 pmSTL - MXP

1 stop13h 30mAir Canada

Wed 10/2212:15 pmMXP - STL

2 stops33h 04mAir Canada

Deal found 4/14

$642

Sun 11/24:15 pmSTL - MXP

2 stops14h 40mMultiple Airlines

Sat 11/88:30 pmMXP - STL

2 stops49h 56mMultiple Airlines

Deal found 4/14

$667

Mon 8/253:30 pmSTL - MXP

2 stops34h 05mScandinavian Airlines

Thu 9/49:15 amMXP - STL

2 stops21h 24mScandinavian Airlines

Deal found 4/14

$674

Sun 11/23:45 pmSTL - MXP

1 stop15h 10mLufthansa

Sat 11/86:35 pmMXP - STL

1 stop26h 20mLufthansa

Deal found 4/14

$703

Mon 5/56:47 pmSTL - MXP

2 stops16h 13mAmerican Airlines

Tue 5/1311:10 amMXP - STL

2 stops15h 13mAmerican Airlines

Deal found 4/14

$732

Mon 5/512:51 pmSTL - MXP

2 stops14h 34mAir France

Tue 5/1311:40 amMXP - STL

1 stop18h 58mAir France

Deal found 4/14

$733

Mon 8/257:23 amSTL - MXP

2 stops33h 17mBritish Airways

Thu 9/41:20 pmMXP - STL

1 stop14h 01mBritish Airways

Deal found 4/13

$931

Sun 7/271:16 pmSTL - MXP

1 stop15h 04mIberia

Sun 8/101:20 pmMXP - STL

1 stop13h 53mIberia

Deal found 4/14

$1,391

Best flights from St. Louis to Malpensa
Discover carefully curated flight deals from St. Louis to Malpensa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Mon 5/56:47 pmSTL - MXP

2 stops16h 13mAmerican Airlines

Tue 5/1311:10 amMXP - STL

2 stops15h 13mAmerican Airlines

Deal found 4/14

$732

Mon 5/512:51 pmSTL - MXP

2 stops14h 34mAir France

Tue 5/1311:40 amMXP - STL

1 stop18h 58mAir France

Deal found 4/14

$733

Mon 5/59:40 amSTL - MXP

2 stops41h 20mUnited Airlines

Tue 5/1312:15 pmMXP - STL

3 stops34h 32mUnited Airlines

Deal found 4/14

$741

Mon 5/127:30 amSTL - MXP

2 stops19h 30mAir Canada

Mon 5/199:10 amMXP - STL

2 stops41h 48mAir Canada

Deal found 4/14

$744

Thu 5/810:10 amSTL - MXP

3 stops30h 10mMultiple Airlines

Wed 5/217:30 pmMXP - STL

3 stops46h 55mMultiple Airlines

Deal found 4/15

$745

Sun 4/203:30 pmSTL - MXP

1 stop12h 10mLufthansa

Thu 5/13:20 pmMXP - STL

1 stop13h 28mLufthansa

Deal found 4/14

$841

Sun 4/2012:51 pmSTL - MXP

2 stops23h 24mScandinavian Airlines

Thu 5/18:05 pmMXP - STL

2 stops34h 31mScandinavian Airlines

Deal found 4/15

$882

Tue 6/178:05 pmSTL - MXP

2 stops20h 40mBritish Airways

Mon 6/238:25 pmMXP - STL

2 stops29h 52mBritish Airways

Deal found 4/14

$1,060

Sat 6/2110:05 amSTL - MXP

2 stops19h 00mDelta

Sat 7/511:40 amMXP - STL

1 stop19h 11mDelta

Deal found 4/15

$1,407

Sat 6/141:23 pmSTL - MXP

1 stop13h 02mKLM

Tue 7/111:40 amMXP - STL

1 stop19h 11mKLM

Deal found 4/15

$1,450

Last-minute flights from St. Louis to Malpensa
Discover last-minute flight deals from St. Louis to Malpensa. Data last updated April 15, 2025 and is based on user searches.

Wed 4/163:40 pmSTL - MXP

2 stops19h 30mTurkish Airlines

Wed 4/238:10 pmMXP - STL

2 stops25h 32mTurkish Airlines

Deal found 4/15

$1,564

Sun 4/203:30 pmSTL - MXP

2 stops35h 30mAir Canada

Thu 5/112:15 pmMXP - STL

1 stop14h 43mAir Canada

Deal found 4/14

$791

Sun 4/203:30 pmSTL - MXP

2 stops35h 30mMultiple Airlines

Thu 5/111:15 amMXP - STL

2 stops15h 43mMultiple Airlines

Deal found 4/14

$798

Sun 4/203:30 pmSTL - MXP

1 stop12h 10mLufthansa

Thu 5/13:20 pmMXP - STL

1 stop13h 28mLufthansa

Deal found 4/14

$841

Sun 4/2012:51 pmSTL - MXP

2 stops23h 24mScandinavian Airlines

Thu 5/18:05 pmMXP - STL

2 stops34h 31mScandinavian Airlines

Deal found 4/15

$882

Tue 4/226:30 amSTL - MXP

2 stops20h 30mUnited Airlines

Mon 5/510:40 amMXP - STL

2 stops39h 55mUnited Airlines

Deal found 4/15

$816

Mon 5/56:47 pmSTL - MXP

2 stops16h 13mAmerican Airlines

Tue 5/1311:10 amMXP - STL

2 stops15h 13mAmerican Airlines

Deal found 4/14

$732

Mon 5/512:51 pmSTL - MXP

2 stops14h 34mAir France

Tue 5/1311:40 amMXP - STL

1 stop18h 58mAir France

Deal found 4/14

$733

Mon 5/59:40 amSTL - MXP

2 stops41h 20mUnited Airlines

Tue 5/1312:15 pmMXP - STL

3 stops34h 32mUnited Airlines

Deal found 4/14

$741

Mon 5/512:51 pmSTL - MXP

2 stops36h 44mScandinavian Airlines

Sun 5/118:05 pmMXP - STL

2 stops34h 33mScandinavian Airlines

Deal found 4/15

$745

Mon 5/127:30 amSTL - MXP

2 stops19h 30mAir Canada

Mon 5/199:10 amMXP - STL

2 stops41h 48mAir Canada

Deal found 4/14

$744

Mon 5/127:30 amSTL - MXP

2 stops19h 30mMultiple Airlines

Mon 5/198:30 pmMXP - STL

2 stops34h 16mMultiple Airlines

Deal found 4/14

$763

One-way flights from St. Louis to Malpensa
Search for one-way flight options from St. Louis to Malpensa. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Thu 5/16:10 pmSTL - MXP

3 stops33h 50mMultiple Airlines

Deal found 4/15

$495

Thu 5/12:03 pmSTL - MXP

2 stops24h 32mAer Lingus

Deal found 4/15

$612

Sat 5/32:30 pmSTL - MXP

2 stops45h 15mUnited Airlines

Deal found 4/14

$635

Fri 5/23:30 pmSTL - MXP

1 stop15h 25mLufthansa

Deal found 4/15

$683

Sat 5/34:15 pmSTL - MXP

1 stop34h 10mAir France

Deal found 4/14

$684

Sat 6/212:30 pmSTL - MXP

2 stops36h 30mAir Canada

Deal found 4/14

$880

Sat 6/283:42 pmSTL - MXP

2 stops15h 58mScandinavian Airlines

Deal found 4/14

$882

Cheapflights Fare Finder

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

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/5

6:47 pm-6:00 pm

2 stops16h 13m

Milan Malpensa

Tue 5/13

11:10 am-7:23 pm

2 stops15h 13m

$732

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/5

12:51 pm-10:25 am

2 stops14h 34m

Milan Malpensa

Tue 5/13

11:40 am-11:38 pm

1 stop18h 58m

$733

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/5

9:40 am-10:00 am

2 stops41h 20m

Milan Malpensa

Tue 5/13

12:15 pm-3:47 pm

3 stops34h 32m

$741

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/12

7:30 am-10:00 am

2 stops19h 30m

Milan Malpensa

Mon 5/19

9:10 am-7:58 pm

2 stops41h 48m

$744

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/5

12:51 pm-8:35 am

2 stops36h 44m

Milan Malpensa

Sun 5/11

8:05 pm-11:38 pm

2 stops34h 33m

$745

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 5/12

1:30 pm-10:00 am

1 stop13h 30m

Milan Malpensa

Mon 5/19

8:30 pm-11:46 pm

2 stops34h 16m

$763

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 4/20

3:30 pm-10:40 am

1 stop12h 10m

Milan Malpensa

Thu 5/1

3:20 pm-9:48 pm

1 stop13h 28m

$841

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 6/17

8:05 pm-11:45 pm

2 stops20h 40m

Milan Malpensa

Mon 6/23

8:25 pm-7:17 pm

2 stops29h 52m

$1,060

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sat 6/21

10:05 am-12:05 pm

2 stops19h 00m

Milan Malpensa

Sat 7/5

11:40 am-11:51 pm

1 stop19h 11m

$1,407

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sat 6/14

1:23 pm-9:25 am

1 stop13h 02m

Milan Malpensa

Tue 7/1

11:40 am-11:51 pm

1 stop19h 11m

$1,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 17 results

Compare providers for flights from St. Louis to Malpensa

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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?

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

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

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

Read reviews from past customers who have flown Delta, KLM and Air France from St. Louis to Milan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,918 reviews

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

7,918 reviews

Delta

8.0

Very good

7,918 reviews

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

1,323 reviews

Delta

8.0

Very good

7,918 reviews

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

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,918 reviews

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

8,658 reviews

Delta

8.0

Very good

7,918 reviews

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

1,335 reviews

Delta

8.0

Very good

7,918 reviews

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

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 4 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 American Airlines. Our recent data shows that you can find tickets from as low as $732 on this airline. Additional options worth looking into are Air France and United Airlines, starting at $733 and $741 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 $612 on Aer Lingus. Other airlines that offer cheap prices include United Airlines from $635 and Lufthansa from $683 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 $1,063). 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

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

Alternative routes for St. Louis to Malpensa

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

Other flights to Malpensa

John F Kennedy Intl to Malpensa flights

Newark to Malpensa flights

Philadelphia to Malpensa flights

Boston to Malpensa flights

Atlanta to Malpensa flights

O'Hare Intl to Malpensa flights

Milan Malpensa Airport to Tirana flights

Milan Malpensa Airport to Budapest flights

Milan Malpensa Airport to Cagliari flights

Milan Malpensa Airport to Pristina flights

Milan Malpensa Airport to Palma de Mallorca flights

Milan Malpensa Airport to Brindisi flights

Milan Malpensa Airport to Vienna flights

Milan Malpensa Airport to Budapest flights

Milan Malpensa Airport to Palma de Mallorca flights

Milan Malpensa Airport to Munich flights

Milan Malpensa Airport to Barcelona-El Prat Airport flights

Milan Malpensa Airport to Naples flights

Milan Malpensa Airport to Valencia flights

Milan Malpensa Airport to Málaga flights

Milan Malpensa Airport to London Gatwick Airport flights

Milan Malpensa Airport to Munich flights

Milan Malpensa Airport to Madrid flights

Milan Malpensa Airport to Prague flights

Top 4 airlines flying from St. Louis to Malpensa

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$799	Average$1,227	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$820	Average$1,058	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$910	Average$1,129	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$1,016	Average$1,763	FlexibilityNo cancel fee	On-time67%

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.

$495+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Malpensa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Malpensa

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Malpensa

Cheapest flights from St. Louis to MalpensaExplore 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 April 15, 2025.

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 April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Milan Malpensa Airport that are best for you.

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 April.

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.

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 April 15, 2025.

Rainfall in Malpensa by month

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

Temperature in Malpensa by month

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

Reviews of airlines servicing Malpensa

Read reviews from past customers who have flown Delta, KLM and Air France from St. Louis to Milan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

Traveling to a place near St. Louis?

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.

Top 4 airlines flying from St. Louis to Malpensa

100% Free

Book with Flexibility

Travel Smart

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 April 15, 2025.