$245 Cheap Flights from St. Louis (STL) to Milan (LIN)

View $245 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Linate Airport (LIN)

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

Prices were available within the past 7 days and start at $245 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 2 - Mon, Feb 9
STL
St. Louis
LIN
Milan
$518 Roundtrip, found 6 days ago
$518
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Feb 2 from St. Louis to Milan, returning Mon, Feb 9, priced at $518 found 6 days ago
British Airways
Tue, Mar 3 - Wed, Mar 11
STL
St. Louis
LIN
Milan
$519 Roundtrip, found 4 days ago
$519
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Mar 3 from St. Louis to Milan, returning Wed, Mar 11, priced at $519 found 4 days ago
Lufthansa
Sun, Mar 15 - Wed, Mar 25
STL
St. Louis
LIN
Milan
$523 Roundtrip, found 10 hours ago
$523
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Sun, Mar 15 from St. Louis to Milan, returning Wed, Mar 25, priced at $523 found 10 hours ago
United
Wed, Dec 10 - Wed, Dec 24
STL
St. Louis
LIN
Milan
$526 Roundtrip, found 6 days ago
$526
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 10 from St. Louis to Milan, returning Wed, Dec 24, priced at $526 found 6 days ago
Iberia
Tue, Dec 2 - Tue, Dec 9
STL
St. Louis
LIN
Milan
$528 Roundtrip, found 4 days ago
$528
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Dec 2 from St. Louis to Milan, returning Tue, Dec 9, priced at $528 found 4 days ago
Austrian Airlines
Wed, Mar 18 - Fri, Mar 27
STL
St. Louis
LIN
Milan
$529 Roundtrip, found 5 days ago
$529
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Wed, Mar 18 from St. Louis to Milan, returning Fri, Mar 27, priced at $529 found 5 days ago
United
Sun, Dec 7 - Tue, Dec 16
STL
St. Louis
LIN
Milan
$532 Roundtrip, found 1 day ago
$532
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 7 from St. Louis to Milan, returning Tue, Dec 16, priced at $532 found 1 day ago
American Airlines
Mon, Dec 1 - Wed, Dec 17
STL
St. Louis
LIN
Milan
$532 Roundtrip, found 19 hours ago
$532
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Dec 1 from St. Louis to Milan, returning Wed, Dec 17, priced at $532 found 19 hours ago
Lufthansa
Wed, Dec 31 - Fri, Jan 9
STL
St. Louis
LIN
Milan
$534 Roundtrip, found 1 day ago
$534
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 31 from St. Louis to Milan, returning Fri, Jan 9, priced at $534 found 1 day ago
British Airways
Sun, Mar 15 - Wed, Mar 25
STL
St. Louis
LIN
Milan
$534 Roundtrip, found 10 hours ago
$534
Roundtrip
found 10 hours ago
Select British Airways flight, departing Sun, Mar 15 from St. Louis to Milan, returning Wed, Mar 25, priced at $534 found 10 hours ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN) cost?
Lock in a cheap one-way flight from $245 or cheap return flight from $518 from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN)?
Traveling in February may help you find better deals, as it's the cheapest month for flights between STL and LIN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN)?
To find the cheapest airline flying from STL to LIN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to LIN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN)?
Opt for a flight from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN) last-minute?
Waiting until right before your break to book a ticket from STL to LIN generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a STL to LIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to LIN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Linate Airport (LIN)?
In most cases, you're able to cancel or reschedule your STL to LIN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Linate
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, United
Roundtrip price
$518
Distance
4784 mi

Book with confidence

Book with confidence

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 February. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $245 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.

 

St. Louis to Milan Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.