Cheap flights from St. Louis to Milan from $403
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Milan departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Milan
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Scandinavian Airlines flights from St. Louis to Milan
Our best Scandinavian Airlines deals on St. Louis to Milan flight tickets
United Airlines flights from St. Louis to Milan
Our best United Airlines deals on St. Louis to Milan flight tickets
See travel insights to Milan from
How to get the cheapest flight ticket from St. Louis to Milan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between St. Louis and Milan?
What is the cheapest month to fly to Milan?
The month of November is, on average, the cheapest month to fly to Milan from St. Louis, with most prices found around $695. The month of January is another great option to travel to Milan, with average flight prices from St. Louis averaging around $729.
What is the cheapest day to depart on your flight to Milan?
Our data shows that Sunday is the least expensive day to fly to Milan. Tickets to fly out on this day can be as low as $1,023. The most expensive day to fly to Milan is Saturday, with ticket prices averaging around $1,327.
What is the cheapest airline that flies from Lambert-St Louis to Milan?
Aer Lingus, United Airlines, and Scandinavian Airlines are the most popular carriers operating from Lambert-St Louis to Milan
What airlines fly to Milan?
United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Milan from St. Louis according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Milan. Keep in mind that there are 5 different airlines that fly to Milan on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Milan
Cheap St. Louis to Milan (STL to MIL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Milan
How far is Lambert-St Louis to Milan by plane?
There are 4775.8 mi between Lambert-St Louis and Milan. 11h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Milan?
Prices for flights from Lambert-St Louis Airport to Milan are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Milan?
The number of operators available for flights from Lambert-St Louis Airport to Milan is 5 as of April 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Milan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Milan.
What documentation or ID do you need to fly to Milan?
The travel and health documents you'll need for your trip to Milan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Milan?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Milan is United Airlines, representing 45% of all bookings. The subsequent popular airlines are Lufthansa at 17%, Delta at 12%, and Air Canada at 11%.
Best airlines flying from St. Louis to Milan
Compare and see reviews for airlines that fly from St. Louis to Milan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $717 | Free Cancellation | Rating 7.8 1,324 reviews | |||
| PriceFrom $824 | Free Cancellation | Rating 7.4 8,618 reviews | |||
| PriceFrom $902 | Free Cancellation | Rating 6.7 6,968 reviews | |||
| PriceFrom $910 | Free Cancellation | Rating 8.0 7,901 reviews | |||
| PriceFrom $1,041 | Free Cancellation | Rating 7.0 9,036 reviews |
Traveling to a place near Milan?
Book flights to Milan if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Milan?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Milan for you.
Can I find flights from St. Louis to Milan with flexible booking policies on momondo?
All flight searches from St. Louis to Milan on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. Louis to Milan?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Milan.
I’m not ready to book a flight from St. Louis to Milan right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Milan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.