Milan

$342+ Cheap flights from St. Louis (STL) to Milan (MIL)

STL — MIL
Dec 5 — Dec 121
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1. Tell us where you want to go

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Cheap flight deals from St. Louis to Milan

Cheapest flights from St. Louis to Milan

Mon 11/97:30 am -
3 stops19h 35m
Wed 11/256:55 am -
1 stop13h 50m
Deal found 10/31$713
Mon 11/97:30 am -
3 stops19h 35m
Wed 11/2511:20 am -
2 stops35h 06m
Deal found 10/31$716
Tue 12/110:06 am -
2 stops16h 44m
Tue 12/812:00 pm -
2 stops19h 05m
Deal found 11/3$723
Mon 11/99:59 am -
2 stops17h 06m
Wed 11/259:45 am -
1 stop19h 07m
Deal found 10/31$725
Mon 11/92:31 pm -
1 stop13h 14m
Thu 12/312:55 pm -
1 stop18h 10m
Deal found 11/1$728
Mon 11/94:05 pm -
2 stops15h 00m
Wed 11/256:25 am -
1 stop14h 20m
Deal found 10/31$728
Mon 11/96:50 pm -
1 stop11h 25m
Thu 12/311:20 am -
2 stops18h 10m
Deal found 11/1$729
Mon 12/78:02 am -
2 stops19h 03m
Mon 12/147:20 pm -
2 stops51h 06m
Deal found 11/2$731
Mon 11/92:21 pm -
2 stops13h 54m
Wed 11/256:30 am -
2 stops17h 44m
Deal found 10/31$731
Tue 11/105:00 am -
2 stops19h 30m
Thu 12/310:30 am -
2 stops19h 29m
Deal found 11/1$734
Mon 11/92:31 pm -
2 stops16h 24m
Thu 12/36:30 am -
2 stops21h 02m
Deal found 11/1$738
Wed 11/113:40 pm -
1 stop11h 25m
Thu 12/36:25 am -
2 stops22h 50m
Deal found 11/1$751

Find flight deals from St. Louis to Milan

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$723
(KLM)

One-way from

$379
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$786
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. 7% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Sat 3/13

5:20 pm-7:30 am

1 stop31h 10m

Milan Malpensa

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$342

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 11/24

9:09 am-11:45 pm

3 stops55h 36m

Milan Malpensa

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$379
Quickest round-trip

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Thu 4/15

9:25 pm-5:15 pm

1 stop12h 50m

Milan Linate

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$386

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Sat 3/13

6:30 am-7:30 am

1 stop18h 00m

Milan Malpensa

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$402

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Tue 11/24

7:26 am-11:05 am

2 stops20h 39m

Milan Linate

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$445

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Tue 11/24

5:15 pm-1:25 pm

3 stops37h 10m

Milan Linate

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$497

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Mon 1/18

10:13 am-10:45 am

1 stop17h 32m

Milan Malpensa

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$563

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Wed 1/13

3:48 pm-7:20 pm

2 stops20h 32m

Milan Linate

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$567

St. LouisMilan

STL Lambert-St Louis - LIN Milan Linate

STLLIN

Lambert-St Louis

Sun 1/17

10:12 am-8:45 am

2 stops15h 33m

Milan Linate

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$567

St. LouisMilan

STL Lambert-St Louis - MXP Milan Malpensa

STLMXP

Lambert-St Louis

Tue 1/19

1:17 pm-7:30 am

3 stops35h 13m

Milan Malpensa

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 37 resultsSorted by cheapest first
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Compare providers for flights from St. Louis to Milan

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from St. Louis to Milan (average of $564). Flying from St. Louis to Milan in October is currently the most expensive (average of $1,370). 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?

Airfare is typical for this route at the moment.
St. Louis to Milan flights typically cost between $673 and $860 in December.
The cheapest round-trip price found within the last 5 days was $723 on KLM (Dec 1-Dec 8).

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

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 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Milan

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.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • 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 18h 20m. Fly via United Airlines or Delta to get the fastest option. The distance from St. Louis to Milan is about 4752 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 ($538), Air Canada ($552), and Lufthansa ($562) offers the cheapest pricing from St. Louis to Milan. United Airlines is priced at 36% 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, April is the cheapest month in which you can book a flight from St. Louis to Milan (average of $564). Flying from St. Louis to Milan in October is currently the most expensive (average of $1,370). 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
Rho
Brescia
Porlezza
Assago
Stresa
Domodossola

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from St. Louis to Milan

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$538Average$743FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$552Average$586FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$562Average$970FlexibilityNo cancel feeOn-time76%

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