Milan

$361+ Cheap flights from St. Louis (STL) to Milan (MIL)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MIL
Apr 30 — May 71
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Cheap flight deals from St. Louis to Milan

Cheapest flights from St. Louis to Milan
Explore the most affordable flight options available from St. Louis to Milan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:18 pm
STL
-
MXP
2 stops15h 57m
Lufthansa
Fri 8/286:20 am
MXP
-
STL
1 stop14h 05m
Lufthansa
Deal found 3/30$675
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:18 pm
STL
-
LIN
2 stops12h 52m
Lufthansa
Wed 8/266:50 am
LIN
-
STL
1 stop13h 35m
Lufthansa
Deal found 3/27$678
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:55 pm
STL
-
MXP
2 stops14h 45m
Lufthansa
Wed 8/2612:55 pm
MXP
-
STL
2 stops17h 05m
Lufthansa
Deal found 3/27$686
This lol.travel deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:05 pm
STL
-
MXP
2 stops14h 45m
Air Canada
Tue 5/1212:20 pm
MXP
-
STL
1 stop15h 05m
Air Canada
Deal found 3/27$695
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:18 pm
STL
-
MXP
2 stops14h 17m
Lufthansa
Wed 8/268:45 am
MXP
-
STL
2 stops19h 37m
Lufthansa
Deal found 3/30$696
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:30 pm
STL
-
LIN
1 stop13h 30m
Lufthansa
Fri 8/281:40 pm
LIN
-
STL
2 stops14h 42m
Lufthansa
Deal found 3/27$696
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:16 am
STL
-
MXP
2 stops24h 24m
United Airlines
Wed 8/2612:20 pm
MXP
-
STL
2 stops31h 29m
United Airlines
Deal found 3/26$699
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:18 pm
STL
-
LIN
2 stops13h 42m
Lufthansa
Wed 8/261:40 pm
LIN
-
STL
2 stops14h 42m
Lufthansa
Deal found 3/27$700
This lol.travel deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:05 pm
STL
-
MXP
2 stops14h 45m
Multiple Airlines
Tue 5/1210:40 am
MXP
-
STL
2 stops16h 29m
Multiple Airlines
Deal found 3/27$704
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:27 pm
STL
-
MXP
2 stops20h 13m
Lufthansa
Wed 12/96:55 am
MXP
-
STL
1 stop14h 00m
Lufthansa
Deal found 3/29$710
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:10 pm
STL
-
MXP
1 stop15h 10m
United Airlines
Thu 11/53:05 pm
MXP
-
STL
1 stop13h 04m
United Airlines
Deal found 3/27$711
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:30 pm
STL
-
LIN
1 stop11h 30m
Lufthansa
Wed 11/46:10 am
LIN
-
STL
1 stop14h 45m
Lufthansa
Deal found 3/29$718

Find flight deals from St. Louis to Milan

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Milan (MIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Cheapflightsfares)

One-way from

$361
(oojo)

Popular in

December

Cheapest in

October

Average price

$654
Provider with most accurate pricing for Lambert-St Louis-Milan (MIL) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Milan (MIL) flights.
From Lambert-St Louis to Milan (MIL)
One-way flight from Lambert-St Louis to Milan (MIL)
Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Milan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from St. Louis to Milan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 8/11

9:16 am-1:20 pm

1 stop21h 04m

Milan Malpensa

Wed 8/19

9:00 am-9:22 pm

2 stops19h 22m

$714

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 8/10

12:55 pm-12:20 pm

2 stops16h 25m

Milan Linate

Wed 8/19

6:50 am-9:22 pm

2 stops21h 32m

$726

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Fri 8/14

3:30 pm-6:00 pm

1 stop19h 30m

Milan Malpensa

Wed 8/19

9:00 am-9:22 pm

2 stops19h 22m

$729

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 9/7

9:16 am-1:20 pm

1 stop21h 04m

Milan Malpensa

Tue 9/15

12:20 pm-6:41 pm

1 stop13h 21m

$774

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 9/16

7:01 am-10:20 am

2 stops20h 19m

Milan Malpensa

Wed 9/30

12:20 pm-6:41 pm

1 stop13h 21m

$777

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 9/2

3:30 pm-6:00 pm

1 stop19h 30m

Milan Malpensa

Tue 9/15

12:20 pm-12:13 pm

2 stops30h 53m

$777

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 8/11

1:30 pm-9:25 am

1 stop12h 55m

Milan Malpensa

Wed 8/19

11:40 am-11:37 pm

1 stop18h 57m

$787

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Wed 9/16

2:18 pm-1:55 pm

2 stops16h 37m

Milan Linate

Wed 9/30

11:00 am-11:37 pm

2 stops19h 37m

$792

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Fri 5/15

6:30 am-12:20 pm

2 stops22h 50m

Milan Linate

Fri 5/22

6:20 am-3:46 pm

2 stops16h 26m

$809

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 8/3

1:54 pm-11:20 am

2 stops14h 26m

Milan Linate

Thu 8/13

1:00 pm-11:37 pm

2 stops17h 37m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 50 resultsSorted by cheapest first
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2
3
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5

Compare providers for flights from St. Louis to Milan

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 Milan in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Milan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Milan flights, Cheapflights users trust FlightHub the most. FlightHub 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 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 Milan

Have a flexible travel schedule? Discover the best time to fly to Milan 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

How far ahead should I book a flight from St. Louis to Milan?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Milan. Price data was last updated on March 13, 2026.

The price you pay for your flight from St. Louis to Milan may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from St. Louis to Milan (average of $441). Flying from St. Louis to Milan in December is currently the most expensive (average of $2,914). 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.

How much does it cost to fly round-trip from St. Louis to Milan?

Reviews of airlines servicing Milan

Get insights into the airlines that provide service to Milan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milan. Reviews last updated March 31, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from St. Louis to Milan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Milan. 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?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Milan. On average, Lambert-St Louis has 0 outbound flights to Milan per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Milan?

    There are many flights that can get you from St. Louis to Milan in 12h 52m. Fly via Lufthansa or United Airlines to get the fastest option. The distance from St. Louis to Milan is about 4781 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($472), Lufthansa ($530), and Air Canada ($552) offers the cheapest pricing from St. Louis to Milan. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from St. Louis to Milan?

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

    Yes. In addition to deals on St. Louis to Milan flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Milan.

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

    Yes. Cheapflights offers flight deals from St. Louis to Milan 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?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Milan (average of $441). Flying from St. Louis to Milan in December is currently the most expensive (average of $2,914). 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

Traveling to a place near Milan?

Book flights to Milan if you plan to visit one of these locations
Menaggio
Rho
Porlezza
Brescia
Assago
Stresa
Bellagio
Domodossola

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Top 3 airlines flying from St. Louis to Milan

Discover the top 3 airlines that operate flights from St. Louis to Milan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$472Average$688FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$530Average$663FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$552Average$586FlexibilityNo cancel feeOn-time67%

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