$332 Cheap Flights from St. Louis (STL) to Milan (MXP)
Popular airlines from St. Louis Lambert Intl. Airport (STL) to Milan Malpensa Airport (MXP)
LufthansaLufthansa
Air CanadaAir Canada
IberiaIberia
British AirwaysBritish Airways
FinnairFinnair
UnitedUnited
American AirlinesAmerican Airlines
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Cheap Flights from St. Louis to Milan (STL-MXP)
Alternative airports near Milan
Prices were available within the past 7 days. Prices and availability are subject to change.
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St. Louis (STL) to Milan (MXP) at a glance
Embark on an exciting journey from St. Louis (STL) to Milan (MXP) with a range of airlines offering international long-haul flights. Explore various options, from full-service carriers to budget choices, to find the perfect itinerary that matches your travel plans and budget. As you prepare to discover Milan's iconic landmarks and vibrant neighborhoods, gather essential information about flights from Lambert-St. Louis International Airport (STL) to Malpensa International Airport (MXP).
- Fastest flight duration: around 10h 15m in-flight, plus roughly 2h 45m layover with one stop
- Route distance: roughly 4,800 miles (7,720 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $250–$840, depending on seasonality and how far ahead you book
Flights from Lambert-St. Louis International Airport (STL) to Malpensa International Airport (MXP)
Recent traveler bookings reveal the top airlines preferred for flights from St. Louis to Milan, particularly for one-stop and multi-stop journeys. Common layover points include Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of approximately 3 hours and 15 minutes, O'Hare International Airport (ORD) at about 2 hours and 45 minutes, and Pierre Elliott Trudeau International Airport (YUL), also around 3 hours and 15 minutes. These options allow you to customize your itinerary by balancing price, total travel time, and cabin class.
- United: This full-service airline provides both one-stop and multi-stop options, with one-way tickets usually priced between $255 and $885. United comprises about 49% of departures on this route, featuring an average in-flight duration of 10 hours and 15 minutes, leading to a total travel time of approximately 13 hours.
- Air Canada: Offering a full-service experience, Air Canada provides one-stop and multi-stop flights, with one-way fares generally ranging from $285 to $660. It makes up around 15% of departures on this route, with an in-flight time of 10 hours and 15 minutes, resulting in a total journey of about 13 hours.
- Delta: This full-service carrier specializes in one-stop journeys, with one-way fares typically falling between $300 and $895. Delta accounts for approximately 15% of departures on this route, featuring an in-flight duration of 10 hours and 15 minutes and an overall travel time of roughly 13 hours, including layover time.
- KLM: As a full-service carrier, KLM offers one-stop service with one-way fares usually between $325 and $485. It represents about 9% of departures for this route, featuring a flight time of 10 hours and 15 minutes and a total travel duration of approximately 13 hours, including layover.
- Lufthansa: This full-service airline provides one-stop flights, with one-way fares typically ranging from $250 to $1145. Lufthansa accounts for around 9% of departures on this route, with an in-flight duration of 10 hours and 15 minutes and an overall travel time of roughly 13 hours, taking layover into account.
Alternative route from St. Louis (STL) to Milan (MXP)
- St. Louis to Milan (STL-LIN): Linate Airport (LIN) is located approximately 30 miles from Malpensa International Airport (MXP). One-way economy ticket prices for this journey generally fall between $250 and $750, influenced by the time of year and how far in advance the booking is made. Travelers can choose from both multi-stop and one-stop flight options, with common layover points being Heathrow Airport (LHR) and Logan International Airport (BOS). Major airlines operating on this route include United and American Airlines.
How to find the best prices for flights from St. Louis (STL) to Milan (MXP)
Getting some of the best deals on flights from St. Louis to Milan is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which coincides with when most travelers make their reservations. Departures in the afternoon, from 12 PM to 6 PM, often provide lower prices and are popular flight times. Additionally, flying on Sunday tends to offer both more affordable fares and is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Malpensa International Airport from Lambert-St. Louis International Airport
Milan welcomes travelers from St. Louis with a range of transport options based on price, convenience, and proximity. Here's how to reach Milan efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Milan, with private rides that can be arranged in advance.
- Car rental: Renting a car from Malpensa International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Malpensa International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Malpensa International Airport, travelers will find the Malpensa Airport Terminal 1 Station, a metro station, just about 0.1 miles away on foot, while the Ferno-Lonate Pozzolo Station, a train station, is approximately 4.8 miles from the airport by car. Additionally, Milan Malpensa Seaport, a seaport, is located about 4.1 miles away by car, providing various transport options for further travel.
St. Louis to Milan Flights
The cheapest times to fly from St. Louis to Milan
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Milan are during the month of November. You can find some of the cheapest flights from St. Louis to Milan with Expedia's search tool and vast selection of airlines.
The best time to book a flight from St. Louis to Milan
Sunday is one of the best days to book for cheap flights from St. Louis to Milan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from St. Louis to Milan
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Milan in 2026. You can also book with separate airlines for your outbound and return journeys, from $332 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Milan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Milan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) cost?
You can find cheap one-way flights from $332 and cheap return flights $719 St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) with Expedia. One-way flights usually range from $357 to $3796, and return flights typically cost between $734 and $5859. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
The cheapest month to fly from STL to MXP is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
Enter STL to MXP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Lambert-St. Louis Intl. (STL) to Malpensa Intl. (MXP) with a layover in Hartsfield-Jackson Atlanta Intl. (ATL), starting from around $551. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
The earliest flight from St. Louis, MO (STL) to Milan (MXP) typically departs at around 5:00 AM, operated by American Airlines and Iberia. This seasonal service is available in November, allowing you to start your European adventure bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
The most popular departure times for flights from St. Louis (STL) to Milan (MXP) are from 9am to 12pm. About 25% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing is favored because it allows travelers to start their day early and arrive in Milan with plenty of time to explore.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
Flying from STL to MXP with a connection usually takes about 13 hours, traveling roughly 4,755 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
Business class is available on flights from STL to MXP. Airlines that offer business class service on this route include:
- United Airlines
- British Airways
- Lufthansa
- Delta Air Lines
- Air Canada
- American Airlines
First class is available with United Airlines.
How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Milan from Lambert-St. Louis Intl. (STL)?
From Lambert-St. Louis Intl. (STL), you can fly into Malpensa Intl. (MXP) and Linate (LIN) in Milan. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Dallas-Fort Worth Intl. (DFW) before reaching Milan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) Milan Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Milan (MXP-Malpensa Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | St. Louis Lambert Intl. Airport |
|---|---|
Destination airport | Milan Malpensa Airport |
Distance | 4,754 miles away |
Airlines serving | Lufthansa, Air Canada, Iberia, British Airways, Finnair, United, American Airlines, Delta, Brussels Airlines, Air France, SAS, KLM, Turkish Airlines, Aer Lingus |
Popular airline | Lufthansa |
Roundtrip price | $719 |