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

According to our current data, Delta ($640), American Airlines ($654), and United Airlines ($655) offers the cheapest pricing from St. Louis to Milan. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to Milan one-way?

One-way options have recently been found by users for as low as $410 on United Airlines. Other airlines that offer cheap prices include Air Canada from $417 and Delta from $464 one-way.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Milan (average of $594). Flying from St. Louis to Milan in June is currently the most expensive (average of $1,063). 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.

What is the cheapest day to fly from St. Louis to Milan?

Travelers seeking maximum savings on their St. Louis to Milan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

When deciding which route to take from St. Louis to Milan consider Lambert-St Louis - Milan Malpensa, Lambert-St Louis - Milan Linate or Lambert-St Louis - Bergamo Orio Al Serio as they are the most popular.

What are the most popular airlines that fly from St. Louis to Milan?

Before booking your flight from St. Louis to Milan check out the most popular airlines for this route: Air Canada, Delta or KLM.

What is the cheapest day to fly round-trip from St. Louis to Milan?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from St. Louis to Milan, book at least 41 days before your planned departure. Booking around this time can save you about 232% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,062 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,689.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Milan. Flights to Milan from St. Louis in November are about $1,044 on average during November, but can be found for as low as $636.

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.

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 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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.

$336+ Flights from St. Louis to Milan

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Lambert-St Louis to Milan are usually found in November or February, booked 41 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Milan

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$640 (Delta)
One-way from	$336 (Mytrip)
Popular in	June
Cheapest in	November
Average price	$869

Provider with most accurate pricing for Lambert-St Louis-Milan (MIL) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Milan (MIL) flights.

Search Deals

From Lambert-St Louis to Milan (MIL)

Search Deals

One-way flight from Lambert-St Louis to Milan (MIL)

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($298 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find 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 January 30, 2025.

Tue 3/1812:03 pmSTL - MXP

1 stop13h 27mUnited Airlines

Tue 3/2511:20 amMXP - STL

2 stops33h 03mUnited Airlines

Deal found 1/28

$633

Tue 3/183:50 pmSTL - MXP

2 stops35h 30mAir Canada

Tue 3/2511:20 amMXP - STL

2 stops33h 03mAir Canada

Deal found 1/28

$635

Mon 3/36:06 amSTL - MXP

1 stop20h 39mMultiple Airlines

Wed 3/1910:05 amMXP - STL

1 stop16h 13mMultiple Airlines

Deal found 1/30

$640

Mon 3/247:10 amSTL - MXP

1 stop18h 55mKLM

Mon 3/3111:40 amMXP - STL

1 stop18h 51mKLM

Deal found 1/29

$653

Tue 3/189:28 amSTL - MXP

2 stops16h 42mAmerican Airlines

Tue 3/2510:15 amMXP - STL

2 stops18h 29mAmerican Airlines

Deal found 1/30

$654

Mon 3/246:00 amSTL - MXP

1 stop20h 05mDelta

Mon 3/319:00 amMXP - STL

2 stops21h 31mDelta

Deal found 1/29

$657

Mon 3/36:25 pmSTL - LIN

2 stops16h 25mAmerican Airlines

Wed 3/197:55 amLIN - STL

2 stops20h 23mAmerican Airlines

Deal found 1/30

$664

Wed 3/2611:39 amSTL - MXP

2 stops24h 26mFinnair

Mon 3/317:05 pmMXP - STL

2 stops31h 25mFinnair

Deal found 1/30

$682

Mon 3/241:06 pmSTL - LIN

2 stops15h 49mDelta

Mon 3/3110:50 amLIN - STL

2 stops19h 41mDelta

Deal found 1/30

$686

Sun 3/234:45 pmSTL - MXP

1 stop33h 20mAir France

Mon 3/3111:40 amMXP - STL

1 stop18h 51mAir France

Deal found 1/29

$710

Sun 3/234:45 pmSTL - LIN

1 stop11h 15mLufthansa

Mon 3/3112:45 pmLIN - STL

2 stops34h 02mLufthansa

Deal found 1/30

$731

Sat 3/16:00 pmSTL - MXP

2 stops34h 55mBritish Airways

Sat 3/87:10 pmMXP - STL

2 stops33h 34mBritish Airways

Deal found 1/30

$732

Best flights from St. Louis to Milan
Discover carefully curated flight deals from St. Louis to Milan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 30, 2025.

Mon 3/36:06 amSTL - MXP

1 stop20h 39mDelta

Wed 3/198:25 amMXP - STL

2 stops19h 15mDelta

Deal found 1/30

$640

Tue 3/189:28 amSTL - MXP

2 stops16h 42mAmerican Airlines

Tue 3/2510:15 amMXP - STL

2 stops18h 03mAmerican Airlines

Deal found 1/30

$654

Tue 3/1812:03 pmSTL - MXP

1 stop13h 27mUnited Airlines

Tue 3/2511:20 amMXP - STL

2 stops33h 03mUnited Airlines

Deal found 1/30

$655

Tue 3/183:50 pmSTL - MXP

2 stops35h 30mAir Canada

Tue 3/2511:20 amMXP - STL

3 stops33h 03mAir Canada

Deal found 1/30

$663

Wed 3/2611:39 amSTL - MXP

2 stops24h 26mFinnair

Mon 3/317:05 pmMXP - STL

2 stops31h 25mFinnair

Deal found 1/30

$682

Sun 3/234:45 pmSTL - MXP

1 stop33h 20mAir France

Mon 3/3111:40 amMXP - STL

1 stop35h 03mAir France

Deal found 1/30

$714

Sun 3/234:45 pmSTL - LIN

1 stop11h 15mLufthansa

Mon 3/3112:45 pmLIN - STL

2 stops34h 02mLufthansa

Deal found 1/30

$731

Sat 3/16:00 pmSTL - MXP

2 stops34h 55mBritish Airways

Sat 3/87:10 pmMXP - STL

2 stops33h 34mBritish Airways

Deal found 1/30

$732

Fri 3/213:50 pmSTL - MXP

2 stops35h 30mMultiple Airlines

Mon 3/3111:15 amMXP - STL

2 stops34h 44mMultiple Airlines

Deal found 1/30

$734

Mon 3/171:06 pmSTL - MXP

1 stop12h 59mKLM

Mon 3/2410:05 amMXP - STL

1 stop16h 13mKLM

Deal found 1/30

$841

Wed 4/239:55 amSTL - LIN

2 stops17h 45mAer Lingus

Wed 4/3011:20 amLIN - STL

2 stops17h 50mAer Lingus

Deal found 1/30

$908

Wed 4/233:40 pmSTL - MXP

2 stops34h 05mTurkish Airlines

Thu 5/16:50 amMXP - STL

2 stops38h 57mTurkish Airlines

Deal found 1/30

$1,140

Last-minute flights from St. Louis to Milan
Discover last-minute flight deals from St. Louis to Milan. Data last updated January 30, 2025 and is based on user searches.

Sat 2/111:24 amSTL - MXP

1 stop13h 06mUnited Airlines

Sun 2/169:45 amMXP - STL

1 stop14h 07mUnited Airlines

Deal found 1/30

$807

Sat 2/13:50 pmSTL - MXP

2 stops15h 25mAir Canada

Sun 2/1612:20 pmMXP - STL

2 stops33h 46mAir Canada

Deal found 1/30

$823

Sat 2/15:30 pmSTL - LIN

2 stops16h 30mLufthansa

Sun 2/166:20 amLIN - STL

1 stop14h 35mLufthansa

Deal found 1/30

$837

Sat 2/111:04 amSTL - LIN

2 stops14h 41mDelta

Sun 2/168:00 amLIN - STL

2 stops22h 37mDelta

Deal found 1/29

$849

Thu 2/135:36 pmSTL - MXP

2 stops18h 44mLufthansa

Sat 2/226:20 pmMXP - STL

1 stop26h 35mLufthansa

Deal found 1/30

$861

Thu 2/138:05 amSTL - MXP

2 stops30h 40mTurkish Airlines

Sat 2/222:35 pmMXP - STL

2 stops31h 04mTurkish Airlines

Deal found 1/29

$5,173

Fri 2/143:45 pmSTL - MXP

1 stop19h 00mMultiple Airlines

Tue 2/1812:20 pmMXP - STL

2 stops33h 46mMultiple Airlines

Deal found 1/29

$839

Fri 2/143:45 pmSTL - LIN

1 stop18h 10mUnited Airlines

Tue 2/186:25 amLIN - STL

2 stops24h 07mUnited Airlines

Deal found 1/29

$869

Fri 2/143:45 pmSTL - LIN

1 stop18h 10mMultiple Airlines

Tue 2/181:45 pmLIN - STL

1 stop31h 10mMultiple Airlines

Deal found 1/29

$881

Fri 2/144:58 pmSTL - MXP

1 stop32h 12mAmerican Airlines

Tue 2/1810:15 amMXP - STL

1 stop35h 40mAmerican Airlines

Deal found 1/29

$938

Fri 2/146:36 pmSTL - BGY

2 stops20h 19mMultiple Airlines

Tue 2/186:00 amBGY - STL

2 stops23h 02mMultiple Airlines

Deal found 1/29

$1,273

Fri 2/146:36 pmSTL - LIN

2 stops35h 44mBritish Airways

Sat 2/227:45 amLIN - STL

2 stops21h 58mBritish Airways

Deal found 1/29

$1,881

One-way flights from St. Louis to Milan
Search for one-way flight options from St. Louis to Milan. Find affordable one-way fares based on user searches. Data last updated January 30, 2025.

Tue 3/185:38 pmSTL - MXP

3 stops33h 42mMultiple Airlines

Deal found 1/30

$336

Sat 3/295:33 pmSTL - MXP

2 stops30h 57mUnited Airlines

Deal found 1/30

$410

Sat 3/293:50 pmSTL - LIN

2 stops39h 55mUnited Airlines

Deal found 1/30

$416

Tue 3/183:50 pmSTL - MXP

2 stops35h 30mAir Canada

Deal found 1/30

$417

Tue 3/183:50 pmSTL - BGY

3 stops22h 40mMultiple Airlines

Deal found 1/30

$446

Thu 2/206:00 amSTL - MXP

2 stops20h 45mDelta

Deal found 1/30

$464

Thu 2/2010:59 amSTL - LIN

2 stops16h 56mDelta

Deal found 1/30

$480

Thu 2/201:03 pmSTL - LIN

2 stops13h 57mLufthansa

Deal found 1/29

$483

Find flights from St. Louis to Milan within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 3/3

6:06 am-9:45 am

1 stop20h 39m

Milan Malpensa

Wed 3/19

10:05 am-8:18 pm

1 stop16h 13m

$640

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 3/18

9:28 am-8:10 am

2 stops16h 42m

Milan Malpensa

Tue 3/25

10:15 am-10:18 pm

2 stops18h 03m

$654

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 3/18

12:03 pm-7:30 am

1 stop13h 27m

Milan Malpensa

Tue 3/25

11:20 am-2:23 pm

2 stops33h 03m

$655

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 3/18

3:50 pm-9:20 am

2 stops35h 30m

Milan Malpensa

Tue 3/25

11:20 am-2:23 pm

3 stops33h 03m

$663

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 3/3

6:25 pm-5:50 pm

2 stops16h 25m

Milan Linate

Wed 3/19

7:55 am-10:18 pm

2 stops20h 23m

$664

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 3/3

12:52 pm-11:40 am

2 stops15h 48m

Milan Malpensa

Wed 3/19

8:25 am-9:40 pm

2 stops19h 15m

$670

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 3/26

11:39 am-6:05 pm

2 stops24h 26m

Milan Malpensa

Mon 3/31

7:05 pm-7:30 pm

2 stops31h 25m

$682

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 3/24

1:06 pm-10:55 am

2 stops15h 49m

Milan Linate

Mon 3/31

10:50 am-11:31 pm

2 stops19h 41m

$686

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 3/23

4:45 pm-8:05 am

1 stop33h 20m

Milan Malpensa

Mon 3/31

11:40 am-3:43 pm

1 stop35h 03m

$714

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Sun 3/23

4:45 pm-10:00 am

1 stop11h 15m

Milan Linate

Mon 3/31

12:45 pm-3:47 pm

2 stops34h 02m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 35 results

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 January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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.

Travel insights for flights from St. Louis to Milan

Get recent, data-driven insights about flights from St. Louis to Milan including ideal travel times, pricing trends, and more.

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

What is the cheapest time of day to fly from STL to MIL?

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from St. Louis to Milan by exploring options for tickets in the afternoon.

Rainfall in Milan by month

In terms of precipitation, rainfall in Milan ranges from 2.2 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. December is typically the driest time to visit Milan when rainfall is around 2.2 in.

Temperature in Milan by month

If weather is an important factor for your trip to Milan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Milan

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from St. Louis to Milan to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,454 reviews

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,335 reviews

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,285 reviews

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,475 reviews

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,913 reviews

Delta

8.0

Very good

8,454 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
What are the cheapest airlines flying from St. Louis to Milan round-trip?
According to our current data, Delta ($640), American Airlines ($654), and United Airlines ($655) offers the cheapest pricing from St. Louis to Milan. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from St. Louis to Milan one-way?
One-way options have recently been found by users for as low as $410 on United Airlines. Other airlines that offer cheap prices include Air Canada from $417 and Delta from $464 one-way.
What are the most popular routes from St. Louis to Milan?
When deciding which route to take from St. Louis to Milan consider Lambert-St Louis - Milan Malpensa, Lambert-St Louis - Milan Linate or Lambert-St Louis - Bergamo Orio Al Serio as they are the most popular.
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, January is the cheapest month in which you can book a flight from St. Louis to Milan (average of $594). Flying from St. Louis to Milan in June is currently the most expensive (average of $1,063). 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

Monza

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Rho

Lainate

Porlezza

Novara

Lecco

Brescia

Assago

Bellagio

Saronno

Stresa

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from St. Louis to Milan

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$717	Average$1,309	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$787	Average$1,192	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$864	Average$1,227	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$902	Average$1,091	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$991	Average$1,763	FlexibilityNo cancel fee	On-time67%

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$336+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Milan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to Milan are usually found in November or February, booked 41 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Milan

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Milan

Cheapest flights from St. Louis to MilanExplore 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 January 30, 2025.

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 January 30, 2025.

Find flights from St. Louis to Milan within your budget

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 January.

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.

Travel insights for flights from St. Louis to Milan

Get recent, data-driven insights about flights from St. Louis to Milan including ideal travel times, pricing trends, and more.

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 January 24, 2025.

What is the cheapest time of day to fly from STL to MIL?

Find hourly flight availability from St. Louis to Milan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Rainfall in Milan by month

Plan your trip to Milan by taking into account the average rainfall totals by month.

Temperature in Milan by month

Plan your trip to Milan by taking into account the average temperature totals by month.

Reviews of airlines servicing Milan

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from St. Louis to Milan to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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Top 5 airlines flying from St. Louis to Milan

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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 January 30, 2025.