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St. Louis

$601+ Cheap flights from Milan (MIL) to St. Louis (STL)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIL — STL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Milan to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Milan (MIL) to St. Louis (STL). 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 July 31, 2025.

Round-trip from

$751
(Delta)

One-way from

$601
(Ovago)

Popular in

August

Cheapest in

February

Average price

$1,048
From Milan (MIL) to Lambert-St Louis
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One-way flight from Milan (MIL) to Lambert-St Louis
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Highest demand for flights based on searches. 9% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Milan to St. Louis

Cheapest flights from Milan to St. Louis
Explore the most affordable flight options available from Milan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:40 amLIN - STL
2 stops16h 26mDelta
Tue 9/302:15 pmSTL - LIN
2 stops16h 40mDelta
Deal found 7/31$751
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:50 amMXP - STL
2 stops22h 12mDelta
Tue 9/3010:40 amSTL - MXP
2 stops16h 45mDelta
Deal found 7/31$752
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:40 amMXP - STL
1 stop14h 27mMultiple Airlines
Tue 9/302:15 pmSTL - MXP
2 stops13h 10mMultiple Airlines
Deal found 7/31$763
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:40 amLIN - STL
2 stops16h 26mMultiple Airlines
Tue 9/302:15 pmSTL - LIN
2 stops14h 05mMultiple Airlines
Deal found 7/31$764
This British Airways deal was found by Cheapflights users on 7/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:20 pmMXP - STL
1 stop14h 46mBritish Airways
Tue 9/309:56 amSTL - MXP
2 stops25h 09mBritish Airways
Deal found 7/31$765
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:40 amMXP - STL
1 stop17h 22mKLM
Tue 9/304:10 pmSTL - MXP
1 stop12h 55mKLM
Deal found 7/31$766
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:05 pmMXP - STL
2 stops34h 36mScandinavian Airlines
Tue 4/281:30 pmSTL - MXP
2 stops22h 45mScandinavian Airlines
Deal found 7/31$769
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:20 amMXP - STL
1 stop14h 10mLufthansa
Tue 9/3011:39 amSTL - MXP
1 stop12h 51mLufthansa
Deal found 7/31$771
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:15 pmMXP - STL
2 stops33h 04mAir Canada
Tue 9/301:30 pmSTL - MXP
1 stop13h 30mAir Canada
Deal found 7/31$774
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/79:10 amMXP - STL
2 stops17h 32mUnited Airlines
Wed 4/298:30 amSTL - MXP
2 stops18h 30mUnited Airlines
Deal found 7/31$776
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:00 amLIN - STL
1 stop13h 30mLufthansa
Tue 9/3012:25 pmSTL - LIN
2 stops22h 25mLufthansa
Deal found 7/31$780
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 9/57:00 amLIN - STL
2 stops19h 57mUnited Airlines
Tue 9/301:30 pmSTL - LIN
2 stops18h 20mUnited Airlines
Deal found 7/31$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milan to St. Louis 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 July 31, 2025.
Use the filters below to find and compare flights from Milan to St. Louis that are best for you.

Fly from

Milan

Fly to

St. Louis

Route

Depart

Return

Price

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Mon 9/8

6:40 am-4:06 pm

2 stops16h 26m

Lambert-St Louis

Tue 9/30

2:15 pm-1:55 pm

2 stops16h 40m

$751

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Mon 9/8

6:50 am-10:02 pm

2 stops22h 12m

Lambert-St Louis

Tue 9/30

10:40 am-10:25 am

2 stops16h 45m

$752

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 9/9

11:40 am-7:07 pm

1 stop14h 27m

Lambert-St Louis

Tue 9/30

2:15 pm-10:25 am

2 stops13h 10m

$763

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Sun 9/7

6:40 am-4:06 pm

2 stops16h 26m

Lambert-St Louis

Tue 9/30

2:15 pm-11:20 am

2 stops14h 05m

$764

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Fri 9/5

1:20 pm-9:06 pm

1 stop14h 46m

Lambert-St Louis

Tue 9/30

9:56 am-6:05 pm

2 stops25h 09m

$765

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 9/9

11:40 am-10:02 pm

1 stop17h 22m

Lambert-St Louis

Tue 9/30

4:10 pm-12:05 pm

1 stop12h 55m

$766

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Wed 10/8

8:05 pm-11:41 pm

2 stops34h 36m

Lambert-St Louis

Tue 4/28

1:30 pm-7:15 pm

2 stops22h 45m

$769

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Fri 9/5

6:20 am-1:30 pm

1 stop14h 10m

Lambert-St Louis

Tue 9/30

11:39 am-7:30 am

1 stop12h 51m

$771

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Sun 9/7

12:15 pm-2:19 pm

2 stops33h 04m

Lambert-St Louis

Tue 9/30

1:30 pm-10:00 am

1 stop13h 30m

$774

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Tue 10/7

9:10 am-10:35 pm

2 stops20h 25m

Lambert-St Louis

Wed 4/29

3:15 pm-1:20 pm

1 stop15h 05m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
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Best time to book a flight from Milan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Milan 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 Milan to St. Louis
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from Milan to St. Louis 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
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

    If you book a flight to St. Louis from Milan, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Milan to Lambert-St Louis per day from 0 different airlines.

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

    Delta, at $751, was found to be the cheapest airline from Milan to St. Louis.Alternate airlines to your destination round-trip include British Airways and KLM. Delta is 24% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Milan to St. Louis (average of $311). Flying from Milan to St. Louis in March is currently the most expensive (average of $356). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Festus
Farmington

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