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

There are many flights that can get you from St. Louis to Milan in 13h 08m. Fly via British Airways, 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 ($493), American Airlines ($619), and Delta ($638) offers the cheapest pricing from St. Louis to Milan. United Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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.

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).

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: United Airlines, American Airlines or Delta.

Most accurate provider : When it comes to deals on St. Louis-Milan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 3 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.

$478+ Flights from St. Louis to Milan

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Find cheap flights from St. Louis to Milan with Cheapflights

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.

Cheapflights Tip: The best prices from Lambert-St Louis to Milan are usually found in October or November, booked 12 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

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 December 28, 2025.

Sun 12/284:05 pmSTL - MXP

2 stops20h 00mMultiple Airlines

Sat 1/37:50 pmMXP - STL

2 stops50h 39mMultiple Airlines

Deal found 12/27

$7,609

Sun 12/283:50 pmSTL - MXP

1 stop11h 55mLufthansa

Sat 1/36:35 pmMXP - STL

2 stops28h 52mLufthansa

Deal found 12/27

$8,700

Sun 12/283:50 pmSTL - LIN

1 stop13h 55mLufthansa

Sat 1/35:40 pmLIN - STL

2 stops29h 47mLufthansa

Deal found 12/27

$8,705

Sun 12/288:05 amSTL - MXP

2 stops22h 25mMultiple Airlines

Sun 1/43:00 pmMXP - STL

2 stops35h 18mMultiple Airlines

Deal found 12/27

$8,913

Sun 12/285:40 amSTL - LIN

2 stops22h 50mBritish Airways

Sat 1/33:55 pmLIN - STL

2 stops36h 16mBritish Airways

Deal found 12/27

$9,066

Sun 12/283:41 pmSTL - MXP

1 stop34h 24mKLM

Sat 1/311:05 amMXP - STL

1 stop19h 39mKLM

Deal found 12/27

$10,593

Sun 12/2812:48 pmSTL - MXP

1 stop11h 42mLufthansa

Sun 1/49:45 amMXP - STL

1 stop20h 58mLufthansa

Deal found 12/27

$10,791

Sun 12/2811:41 amSTL - LIN

2 stops16h 49mMultiple Airlines

Sun 1/47:55 amLIN - STL

2 stops23h 00mMultiple Airlines

Deal found 12/27

$10,909

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 December 28, 2025.

Thu 3/192:00 pmSTL - MXP

2 stops15h 45mBritish Airways

Tue 3/318:25 amMXP - STL

2 stops22h 23mBritish Airways

Deal found 12/27

$492

Tue 1/2011:22 amSTL - MXP

1 stop13h 08mUnited Airlines

Tue 1/279:45 amMXP - STL

1 stop14h 33mUnited Airlines

Deal found 12/26

$498

Mon 2/97:10 amSTL - MXP

1 stop18h 55mDelta

Tue 2/1711:35 amMXP - STL

2 stops19h 01mDelta

Deal found 12/26

$502

Wed 1/146:40 pmSTL - LIN

2 stops18h 55mLufthansa

Wed 1/286:10 amLIN - STL

1 stop14h 45mLufthansa

Deal found 12/26

$503

Wed 4/154:05 pmSTL - LIN

2 stops15h 35mMultiple Airlines

Fri 4/246:20 amLIN - STL

2 stops16h 04mMultiple Airlines

Deal found 12/26

$523

Tue 1/1311:22 amSTL - LIN

2 stops38h 53mAustrian Airlines

Fri 1/307:20 amLIN - STL

2 stops23h 39mAustrian Airlines

Deal found 12/26

$548

Sun 1/189:59 amSTL - MXP

2 stops18h 41mDelta

Thu 1/2911:05 amMXP - STL

1 stop16h 32mDelta

Deal found 12/26

$502

Tue 4/2110:00 amSTL - MXP

1 stop20h 20mUnited Airlines

Wed 4/2912:20 pmMXP - STL

2 stops39h 44mUnited Airlines

Deal found 12/26

$506

Mon 1/1911:22 amSTL - LIN

2 stops14h 38mLufthansa

Thu 1/296:55 pmLIN - STL

1 stop26h 00mLufthansa

Deal found 12/26

$523

Sat 1/175:00 pmSTL - MXP

1 stop33h 05mDelta

Tue 2/311:05 amMXP - STL

1 stop19h 32mDelta

Deal found 12/26

$503

Wed 4/157:45 amSTL - MXP

2 stops19h 35mUnited Airlines

Fri 4/2412:20 pmMXP - STL

2 stops39h 48mUnited Airlines

Deal found 12/26

$510

Tue 4/2810:00 pmSTL - LIN

1 stop12h 15mBritish Airways

Wed 5/611:10 amLIN - STL

1 stop15h 20mBritish Airways

Deal found 12/26

$566

Fri 1/163:50 pmSTL - LIN

1 stop11h 15mLufthansa

Fri 1/306:10 amLIN - STL

1 stop14h 45mLufthansa

Deal found 12/26

$524

Sat 3/74:05 pmSTL - LIN

2 stops15h 00mMultiple Airlines

Sat 3/1410:45 amLIN - STL

1 stop34h 10mMultiple Airlines

Deal found 12/26

$613

Mon 1/1911:23 amSTL - MXP

2 stops17h 17mDelta

Mon 1/2611:35 amMXP - STL

2 stops36h 02mDelta

Deal found 12/26

$526

Wed 1/143:50 pmSTL - MXP

1 stop12h 00mLufthansa

Mon 2/25:25 pmMXP - STL

2 stops36h 33mLufthansa

Deal found 12/26

$529

Tue 4/2811:15 amSTL - MXP

1 stop19h 05mUnited Airlines

Tue 5/512:20 pmMXP - STL

2 stops35h 06mUnited Airlines

Deal found 12/26

$540

Sun 1/183:50 pmSTL - LIN

1 stop13h 55mLufthansa

Tue 1/275:50 pmLIN - STL

1 stop27h 05mLufthansa

Deal found 12/26

$531

Sun 1/189:59 amSTL - MXP

1 stop16h 06mDelta

Mon 2/211:05 amMXP - STL

1 stop16h 32mDelta

Deal found 12/26

$548

Thu 1/1511:20 amSTL - LIN

2 stops19h 55mUnited Airlines

Mon 1/192:50 pmLIN - STL

2 stops32h 13mUnited Airlines

Deal found 12/25

$562

Thu 1/151:15 pmSTL - LIN

2 stops13h 50mLufthansa

Fri 1/306:10 amLIN - STL

1 stop14h 45mLufthansa

Deal found 12/26

$532

Fri 1/163:50 pmSTL - MXP

1 stop15h 05mLufthansa

Fri 1/301:20 pmMXP - STL

2 stops16h 38mLufthansa

Deal found 12/26

$535

Tue 2/1011:20 amSTL - LIN

2 stops17h 35mUnited Airlines

Tue 2/176:15 amLIN - STL

2 stops15h 14mUnited Airlines

Deal found 12/27

$591

Last-minute flights from St. Louis to Milan
Discover last-minute flight deals from St. Louis to Milan. Data last updated December 28, 2025 and is based on user searches.

Tue 1/134:05 pmSTL - MXP

2 stops34h 50mAir Canada

Thu 1/291:05 pmMXP - STL

2 stops40h 53mAir Canada

Deal found 12/26

$480

Tue 1/134:05 pmSTL - MXP

2 stops34h 50mAir Canada

Wed 1/281:05 pmMXP - STL

3 stops40h 53mAir Canada

Deal found 12/26

$484

Tue 1/1312:44 pmSTL - LIN

2 stops23h 06mLufthansa

Fri 1/306:10 amLIN - STL

1 stop14h 45mLufthansa

Deal found 12/26

$503

Thu 1/159:57 amSTL - MXP

2 stops16h 58mAir Canada

Thu 1/291:05 pmMXP - STL

2 stops32h 25mAir Canada

Deal found 12/26

$499

Sun 1/181:15 pmSTL - MXP

2 stops16h 20mMultiple Airlines

Wed 1/281:05 pmMXP - STL

2 stops32h 25mMultiple Airlines

Deal found 12/26

$486

Sun 1/184:49 pmSTL - MXP

2 stops58h 06mAir Canada

Wed 1/281:05 pmMXP - STL

2 stops32h 25mAir Canada

Deal found 12/26

$487

Sun 1/183:50 pmSTL - MXP

1 stop11h 55mUnited Airlines

Fri 1/301:05 pmMXP - STL

2 stops37h 22mUnited Airlines

Deal found 12/26

$494

Sun 1/187:10 amSTL - MXP

1 stop18h 55mDelta

Thu 1/2911:05 amMXP - STL

1 stop16h 32mDelta

Deal found 12/26

$498

Mon 1/1911:22 amSTL - MXP

1 stop13h 08mUnited Airlines

Thu 1/291:05 pmMXP - STL

2 stops32h 25mUnited Airlines

Deal found 12/26

$478

Tue 1/206:30 amSTL - MXP

2 stops20h 25mAir Canada

Wed 1/281:05 pmMXP - STL

2 stops40h 53mAir Canada

Deal found 12/26

$482

Tue 1/209:57 amSTL - MXP

2 stops16h 58mAir Canada

Thu 1/291:05 pmMXP - STL

3 stops40h 53mAir Canada

Deal found 12/26

$485

Tue 1/2011:22 amSTL - MXP

1 stop13h 08mLufthansa

Wed 1/286:55 amMXP - STL

1 stop14h 00mLufthansa

Deal found 12/26

$490

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 December 28, 2025.

Sat 6/65:00 pmSTL - MXP

2 stops17h 35mDelta

Deal found 12/26

$503

Sat 6/68:06 pmSTL - LIN

2 stops15h 44mBritish Airways

Deal found 12/26

$558

Sat 6/61:00 pmSTL - MXP

1 stop14h 20mAir Canada

Deal found 12/26

$568

Fri 5/225:30 pmSTL - MXP

2 stops14h 15mDelta

Deal found 12/26

$573

Fri 5/226:31 amSTL - MXP

1 stop21h 49mMultiple Airlines

Deal found 12/26

$574

Fri 5/222:20 pmSTL - MXP

2 stops37h 00mAir Canada

Deal found 12/26

$575

Fri 5/222:20 pmSTL - LIN

2 stops15h 00mAir Canada

Deal found 12/26

$600

Fri 5/223:30 pmSTL - LIN

1 stop11h 25mMultiple Airlines

Deal found 12/26

$811

Fri 5/223:30 pmSTL - LIN

1 stop11h 25mLufthansa

Deal found 12/26

$868

Find flight deals from St. Louis to Milan

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$478 (United Airlines)
Popular in	June
Cheapest in	October
Average price	$1,129

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

Highest demand for flights based on searches. 26% potential increase in price ($312 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Thu 3/19

2:00 pm-11:45 am

2 stops15h 45m

Milan Malpensa

Tue 3/31

8:25 am-11:48 pm

2 stops22h 23m

$492

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 1/20

11:22 am-7:30 am

1 stop13h 08m

Milan Malpensa

Tue 1/27

9:45 am-5:18 pm

1 stop14h 33m

$498

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 2/9

7:10 am-9:05 am

1 stop18h 55m

Milan Malpensa

Tue 2/17

11:35 am-11:36 pm

2 stops19h 01m

$502

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sun 1/18

9:59 am-11:40 am

2 stops18h 41m

Milan Malpensa

Thu 1/29

11:05 am-8:37 pm

1 stop16h 32m

$502

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Wed 1/14

6:40 pm-8:35 pm

2 stops18h 55m

Milan Linate

Wed 1/28

6:10 am-1:55 pm

1 stop14h 45m

$503

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Sat 1/17

5:00 pm-9:05 am

1 stop33h 05m

Milan Malpensa

Tue 2/3

11:05 am-11:37 pm

1 stop19h 32m

$503

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 4/21

10:00 am-1:20 pm

1 stop20h 20m

Milan Malpensa

Wed 4/29

12:20 pm-9:04 pm

2 stops39h 44m

$506

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 4/15

7:45 am-10:20 am

2 stops19h 35m

Milan Malpensa

Fri 4/24

12:20 pm-9:08 pm

2 stops39h 48m

$510

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Wed 4/15

4:05 pm-2:40 pm

2 stops15h 35m

Milan Linate

Fri 4/24

6:20 am-3:24 pm

2 stops16h 04m

$523

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 1/19

11:22 am-9:00 am

2 stops14h 38m

Milan Linate

Thu 1/29

6:55 pm-1:55 pm

1 stop26h 00m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 31 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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

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 12 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, January is the cheapest month in which you can book a flight from St. Louis to Milan (average of $472). 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.

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 23% on flights from St. Louis to Milan by exploring options for tickets in the evening.

Reviews of airlines servicing Milan

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines 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.

Delta

7.9

Good

8,022 reviews

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.

Delta

7.9

Good

8,022 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,116 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,069 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,562 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Lufthansa

6.8

Okay

7,657 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

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 13h 08m. Fly via British Airways, 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 ($493), American Airlines ($619), and Delta ($638) offers the cheapest pricing from St. Louis to Milan. United Airlines is priced at 42% 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?
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 $472). 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

Monza

Menaggio

Rho

Lainate

Porlezza

Novara

Assago

Bellagio

Stresa

Domodossola

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from St. Louis to Milan

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$493	Average$889	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$619	Average$1,146	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$638	Average$1,084	FlexibilityNo cancel fee	On-timeN/A

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$478+ Cheap flights from St. Louis (STL) to Milan (MIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. 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

Cheapflights Tip: The best prices from Lambert-St Louis to Milan are usually found in October or November, booked 12 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap 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 December 28, 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 December 28, 2025.

Find flight deals from St. Louis to Milan

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Milan that are best for you.

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 December.

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.

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 December 26, 2025.

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

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 December 28, 2025.

Reviews of airlines servicing Milan

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines 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.

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 3 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 December 28, 2025.