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

According to our current data, United Airlines ($585), Lufthansa ($645), and Scandinavian Airlines ($661) 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 cheapest airlines to fly from St. Louis to Milan one-way?

One-way options have recently been found by users for as low as $560 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $590 and Air Canada from $605 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 United Airlines.

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 55% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $715 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $818.

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 $1,020 on average during November, but can be found for as low as $631.

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

$560+ 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 November or January, 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	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$585 (United Airlines)
One-way from	$560 (Gurufare)
Popular in	June
Cheapest in	November
Average price	$991

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. 23% potential increase in price ($314 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 24, 2025.

Thu 11/69:00 amSTL - MXP

2 stops17h 45mDelta

Tue 11/1812:00 pmMXP - STL

2 stops27h 10mDelta

Deal found 4/23

$583

Tue 10/141:30 pmSTL - MXP

1 stop13h 30mUnited Airlines

Wed 10/2212:15 pmMXP - STL

2 stops34h 23mUnited Airlines

Deal found 4/23

$585

Thu 11/64:15 pmSTL - MXP

2 stops23h 35mMultiple Airlines

Tue 11/181:05 pmMXP - STL

1 stop33h 21mMultiple Airlines

Deal found 4/23

$593

Thu 11/66:45 amSTL - LIN

2 stops24h 30mUnited Airlines

Tue 11/186:15 amLIN - STL

2 stops16h 11mUnited Airlines

Deal found 4/23

$606

Tue 10/1412:28 pmSTL - LIN

2 stops13h 52mMultiple Airlines

Wed 10/227:00 amLIN - STL

2 stops15h 18mMultiple Airlines

Deal found 4/23

$638

Tue 10/1412:28 pmSTL - LIN

2 stops13h 52mLufthansa

Wed 10/227:00 amLIN - STL

1 stop13h 30mLufthansa

Deal found 4/23

$645

Mon 8/251:30 pmSTL - MXP

2 stops36h 05mScandinavian Airlines

Thu 9/49:15 amMXP - STL

2 stops21h 24mScandinavian Airlines

Deal found 4/23

$661

Thu 10/212:28 pmSTL - MXP

2 stops14h 32mAir Canada

Sun 10/512:15 pmMXP - STL

2 stops29h 19mAir Canada

Deal found 4/22

$770

Thu 10/21:30 pmSTL - LIN

2 stops15h 50mAir Canada

Sun 10/57:00 amLIN - STL

2 stops19h 57mAir Canada

Deal found 4/22

$800

Mon 8/2512:51 pmSTL - LIN

2 stops14h 49mAmerican Airlines

Thu 9/411:40 amLIN - STL

2 stops19h 09mAmerican Airlines

Deal found 4/23

$861

Sat 5/310:30 amSTL - LIN

2 stops16h 35mDelta

Sat 5/101:00 pmLIN - STL

2 stops17h 38mDelta

Deal found 4/23

$1,036

Wed 7/91:16 pmSTL - MXP

1 stop15h 04mBritish Airways

Sun 8/108:50 pmMXP - STL

2 stops26h 18mBritish Airways

Deal found 4/23

$1,055

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 April 24, 2025.

Tue 10/141:30 pmSTL - MXP

1 stop13h 30mUnited Airlines

Wed 10/2212:15 pmMXP - STL

2 stops34h 23mUnited Airlines

Deal found 4/23

$585

Tue 10/1412:28 pmSTL - LIN

2 stops13h 52mMultiple Airlines

Wed 10/227:00 amLIN - STL

2 stops15h 18mMultiple Airlines

Deal found 4/23

$638

Tue 10/1412:28 pmSTL - LIN

2 stops13h 52mLufthansa

Wed 10/227:00 amLIN - STL

1 stop13h 30mLufthansa

Deal found 4/23

$645

Mon 8/251:30 pmSTL - MXP

2 stops36h 05mScandinavian Airlines

Thu 9/49:15 amMXP - STL

2 stops21h 24mScandinavian Airlines

Deal found 4/23

$661

Thu 10/212:28 pmSTL - MXP

2 stops14h 32mAir Canada

Sun 10/512:15 pmMXP - STL

2 stops29h 19mAir Canada

Deal found 4/22

$770

Mon 8/2512:51 pmSTL - LIN

2 stops14h 49mAmerican Airlines

Thu 9/411:40 amLIN - STL

2 stops19h 09mAmerican Airlines

Deal found 4/23

$861

Sat 5/310:30 amSTL - LIN

2 stops16h 35mDelta

Sat 5/101:00 pmLIN - STL

2 stops17h 38mDelta

Deal found 4/23

$1,036

Wed 7/91:16 pmSTL - MXP

1 stop15h 04mBritish Airways

Sun 8/108:50 pmMXP - STL

2 stops26h 18mBritish Airways

Deal found 4/23

$1,055

Wed 7/91:30 pmSTL - MXP

1 stop12h 55mKLM

Sun 8/1011:40 amMXP - STL

1 stop18h 59mKLM

Deal found 4/23

$1,221

Thu 10/21:30 pmSTL - LIN

2 stops15h 50mAir Canada

Sun 10/57:00 amLIN - STL

2 stops19h 57mAir Canada

Deal found 4/22

$800

Wed 5/217:30 amSTL - MXP

2 stops21h 35mMultiple Airlines

Wed 5/2810:40 amMXP - STL

2 stops16h 18mMultiple Airlines

Deal found 4/22

$849

Wed 7/911:25 amSTL - LIN

2 stops17h 55mUnited Airlines

Sun 8/1012:45 pmLIN - STL

2 stops17h 00mUnited Airlines

Deal found 4/23

$1,102

Last-minute flights from St. Louis to Milan
Discover last-minute flight deals from St. Louis to Milan. Data last updated April 24, 2025 and is based on user searches.

Fri 5/210:17 amSTL - LIN

2 stops17h 23mAer Lingus

Mon 5/511:20 amLIN - STL

2 stops41h 32mAer Lingus

Deal found 4/22

$1,111

Fri 5/23:30 pmSTL - LIN

1 stop11h 30mLufthansa

Mon 5/57:00 amLIN - STL

2 stops15h 47mLufthansa

Deal found 4/22

$1,153

Fri 5/23:30 pmSTL - MXP

1 stop15h 25mMultiple Airlines

Mon 5/511:15 amMXP - STL

2 stops15h 43mMultiple Airlines

Deal found 4/22

$1,163

Fri 5/23:30 pmSTL - MXP

1 stop15h 25mLufthansa

Mon 5/53:20 pmMXP - STL

1 stop13h 28mLufthansa

Deal found 4/22

$1,170

Fri 5/26:00 pmSTL - LIN

2 stops15h 40mMultiple Airlines

Mon 5/51:00 pmLIN - STL

3 stops35h 15mMultiple Airlines

Deal found 4/22

$1,276

Sat 5/34:45 pmSTL - MXP

2 stops37h 35mUnited Airlines

Sat 5/1011:15 amMXP - STL

2 stops39h 43mUnited Airlines

Deal found 4/23

$926

Sat 5/310:30 amSTL - MXP

2 stops17h 00mDelta

Sat 5/1011:40 amMXP - STL

1 stop15h 59mDelta

Deal found 4/23

$1,010

Sat 5/310:30 amSTL - LIN

2 stops16h 35mDelta

Sat 5/101:00 pmLIN - STL

2 stops17h 38mDelta

Deal found 4/23

$1,036

Sat 5/32:30 pmSTL - BGY

2 stops26h 10mMultiple Airlines

Sat 5/1011:15 pmBGY - STL

3 stops44h 21mMultiple Airlines

Deal found 4/23

$1,414

Mon 5/1910:39 amSTL - MXP

2 stops40h 21mUnited Airlines

Thu 7/243:20 pmMXP - STL

1 stop13h 15mUnited Airlines

Deal found 4/23

$848

Mon 5/197:30 amSTL - MXP

2 stops19h 30mAir Canada

Thu 7/2410:40 amMXP - STL

2 stops16h 00mAir Canada

Deal found 4/23

$857

Tue 5/209:40 amSTL - BGY

3 stops29h 55mMultiple Airlines

Tue 5/278:25 pmBGY - STL

2 stops30h 18mMultiple Airlines

Deal found 4/22

$904

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 April 24, 2025.

Thu 9/251:30 pmSTL - MXP

2 stops38h 00mScandinavian Airlines

Deal found 4/24

$560

Thu 9/256:25 amSTL - MXP

1 stop21h 55mAmerican Airlines

Deal found 4/24

$590

Thu 9/251:30 pmSTL - MXP

1 stop13h 30mAir Canada

Deal found 4/23

$605

Thu 5/14:07 pmSTL - BGY

3 stops25h 43mMultiple Airlines

Deal found 4/22

$735

Sat 6/211:30 pmSTL - MXP

1 stop13h 30mUnited Airlines

Deal found 4/24

$843

Sat 6/281:24 pmSTL - LIN

2 stops16h 56mAmerican Airlines

Deal found 4/23

$860

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

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Tue 10/14

1:30 pm-10:00 am

1 stop13h 30m

Milan Malpensa

Wed 10/22

12:15 pm-3:38 pm

2 stops34h 23m

$585

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Tue 10/14

12:28 pm-9:20 am

2 stops13h 52m

Milan Linate

Wed 10/22

7:00 am-3:18 pm

2 stops15h 18m

$638

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Tue 10/14

12:28 pm-9:20 am

2 stops13h 52m

Milan Linate

Wed 10/22

7:00 am-1:30 pm

1 stop13h 30m

$645

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Mon 8/25

1:30 pm-8:35 am

2 stops36h 05m

Milan Malpensa

Thu 9/4

9:15 am-11:39 pm

2 stops21h 24m

$661

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Thu 10/2

12:28 pm-10:00 am

2 stops14h 32m

Milan Malpensa

Sun 10/5

12:15 pm-10:34 am

2 stops29h 19m

$770

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Thu 10/2

1:30 pm-12:20 pm

2 stops15h 50m

Milan Linate

Sun 10/5

7:00 am-7:57 pm

2 stops19h 57m

$800

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 5/21

7:30 am-12:05 pm

2 stops21h 35m

Milan Malpensa

Wed 5/28

10:40 am-7:58 pm

2 stops16h 18m

$849

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Mon 8/25

12:51 pm-10:40 am

2 stops14h 49m

Milan Linate

Thu 9/4

11:40 am-11:49 pm

2 stops19h 09m

$861

St. LouisMilan

STL - MXP

STLMXP

Lambert-St Louis

Wed 7/9

1:16 pm-11:20 am

1 stop15h 04m

Milan Malpensa

Sun 8/10

8:50 pm-4:08 pm

2 stops26h 18m

$1,055

St. LouisMilan

STL - LIN

STLLIN

Lambert-St Louis

Wed 7/9

11:25 am-12:20 pm

2 stops17h 55m

Milan Linate

Sun 8/10

12:45 pm-10:45 pm

2 stops17h 00m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 19 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Milan flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 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 United Airlines 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

7,920 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

7,920 reviews

Delta

8.0

Very good

7,920 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

1,333 reviews

Delta

8.0

Very good

7,920 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

8,685 reviews

Delta

8.0

Very good

7,920 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.

Scandinavian Airlines

7.3

Good

1,344 reviews

Delta

8.0

Very good

7,920 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.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 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 3 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, United Airlines ($585), Lufthansa ($645), and Scandinavian Airlines ($661) 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 cheapest airlines to fly from St. Louis to Milan one-way?
One-way options have recently been found by users for as low as $560 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $590 and Air Canada from $605 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

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Porlezza

Novara

Lecco

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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$751	Average$1,040	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$910	Average$1,106	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$1,016	Average$1,763	FlexibilityNo cancel fee	On-time67%

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$560+ 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 9/25. 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 November or January, 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 April 24, 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 April 24, 2025.

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 April.

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 April 18, 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 April 24, 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

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 April 24, 2025.

Peruse reviews from past customers who have flown with Delta, KLM and United Airlines 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 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 April 24, 2025.