STL - MXP

$361 Find Cheap Flights from St. Louis to Milan Malpensa Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Milan departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Milan Malpensa Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Milan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Milan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$698
Typical prices: $987-$703
Air Canada
Sun 8/2Wed 8/26
STL - MXP • 2 stops
Cheapest one-way
$361
Typical prices: $373-$479
British Airways
Tue 8/25
STL - MXP • 1 stop
Top airlines
Cheapest • from $698 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Milan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $793 (round-trip)
Shortest trip • 12h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 51% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milan!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Milan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Milan

Sun, Aug 2 - Wed, Aug 26
Air Canada Logo
12:10 pm - 4:40 pm
STL
-
MXP
21h 30m
2 stops
Air Canada Logo
12:20 pm - 3:38 pm
MXP
-
STL
34h 18m
2 stops
$698Air Canada
Fri, Aug 14 - Fri, Aug 28
British Airways Logo
9:35 pm - 11:00 am
STL
-
MXP
30h 25m
1 stop
British Airways Logo
2:20 pm - 11:23 pm
MXP
-
STL
16h 03m
1 stop
$700British Airways
Wed, Aug 12 - Wed, Aug 26
British Airways Logo
9:35 pm - 8:50 pm
STL
-
MXP
16h 15m
1 stop
British Airways Logo
2:20 pm - 11:23 pm
MXP
-
STL
16h 03m
1 stop
$705British Airways
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
3:30 pm - 10:35 am
STL
-
MXP
12h 05m
1 stop
United Airlines Logo
12:20 pm - 12:49 pm
MXP
-
STL
31h 29m
2 stops
$707United Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
3:30 pm - 10:35 am
STL
-
MXP
12h 05m
1 stop
United Airlines Logo
12:20 pm - 12:49 pm
MXP
-
STL
31h 29m
2 stops
$708United Airlines
Sun, Aug 2 - Wed, Aug 26
Air Canada Logo
2:40 pm - 10:20 am
STL
-
MXP
36h 40m
2 stops
Air Canada Logo
12:20 pm - 6:42 pm
MXP
-
STL
13h 22m
1 stop
$710Air Canada
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
12:10 pm - 10:35 am
STL
-
MXP
15h 25m
2 stops
United Airlines Logo
12:20 pm - 12:49 pm
MXP
-
STL
31h 29m
2 stops
$711United Airlines
Wed, Aug 12 - Wed, Aug 26
KLM Logo
11:51 am - 9:25 am
STL
-
MXP
14h 34m
1 stop
KLM Logo
11:40 am - 11:37 pm
MXP
-
STL
18h 57m
1 stop
$712KLM
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
1:18 pm - 12:15 pm
STL
-
MXP
15h 57m
2 stops
Multiple Airlines Logo
12:20 pm - 6:42 pm
MXP
-
STL
13h 22m
1 stop
$714Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Delta Logo
10:45 am - 12:05 pm
STL
-
MXP
18h 20m
2 stops
Delta Logo
9:00 am - 11:37 pm
MXP
-
STL
21h 37m
2 stops
$717Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Milan flights

Get data-powered insights and trends into flights from St. Louis to Milan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Milan Malpensa Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Milan Malpensa Airport departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Milan Malpensa Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Milan Malpensa Airport is January, where tickets cost $483 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,914 and $1,394 respectively.

Good to know

Low seasonDecember
Cheapest flight$361
Best time to beat the crowds but there is an average 196% increase in price.
Most popular time to fly and prices are also 41% lower on average.
Flight from St. Louis to Milan Malpensa Airport

When to book flights from St. Louis to Milan

Are your dates flexible? Find out the best times to travel from St. Louis to Milan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Milan Malpensa Airport flights

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

    In the last 3 days, the lowest price for a flight from St. Louis to Milan Malpensa Airport was $361 for a one-way ticket and $698 for a round-trip.

  • Do I need a passport to fly between St. Louis and Milan Malpensa Airport?

    A passport is required to fly from St. Louis to Milan Malpensa Airport.

  • Which aircraft models fly most regularly from St. Louis to Milan Malpensa Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Milan Malpensa Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Milan Malpensa Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Milan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Milan are Delta and United Airlines. With an average price for the route of $719 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $628 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to Milan Malpensa Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Milan Malpensa Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Milan Malpensa Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milan Malpensa Airport from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Milan Malpensa Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milan Malpensa Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MXP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Milan Malpensa Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milan Malpensa Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from St. Louis to Milan

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Milan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Milan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8407 reviews
7.2Food
7.8Entertainment
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

The tray table was broken and the food was terrible.

4.0 OkayJeremy, Apr 2026
BNA - BOS
Read more Delta reviews

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Good boarding but extremely cold temperature in both flights (60 F!).

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Everything you need to know for your flight from St. Louis to Milan

Information on your arrival and departure airports