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St. Louis

$405+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIL — STL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$698
(United Airlines)

One-way from

$405
(Kiwi.com)
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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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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/29:10 amMXP - STL
2 stops16h 59mUnited Airlines
Mon 10/612:25 pmSTL - MXP
2 stops14h 35mUnited Airlines
Deal found 9/16$698
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/299:45 amMXP - STL
1 stop20h 59mUnited Airlines
Sun 10/53:23 pmSTL - MXP
1 stop14h 57mUnited Airlines
Deal found 9/15$709
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:30 pmLIN - STL
2 stops27h 07mAmerican Airlines
Sun 10/58:03 pmSTL - LIN
2 stops14h 12mAmerican Airlines
Deal found 9/15$745
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:25 amLIN - STL
2 stops18h 45mAmerican Airlines
Mon 10/68:05 pmSTL - LIN
2 stops14h 10mAmerican Airlines
Deal found 9/16$746
This British Airways deal was found by Cheapflights users on 9/17. 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.
Thu 10/21:20 pmMXP - STL
1 stop14h 46mBritish Airways
Mon 10/610:36 amSTL - MXP
1 stop17h 44mBritish Airways
Deal found 9/17$750
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 9/298:25 pmMXP - STL
2 stops26h 12mBritish Airways
Sun 10/51:03 pmSTL - MXP
1 stop15h 17mBritish Airways
Deal found 9/15$797
This Lufthansa deal was found by Cheapflights users on 9/15. 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.
Thu 10/23:30 pmLIN - STL
1 stop29h 00mLufthansa
Mon 10/612:25 pmSTL - LIN
2 stops14h 35mLufthansa
Deal found 9/15$818
This Delta deal was found by Cheapflights users on 9/15. 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 9/296:50 amMXP - STL
2 stops20h 44mDelta
Sun 10/512:15 pmSTL - MXP
2 stops15h 10mDelta
Deal found 9/15$825
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:00 pmLIN - STL
2 stops31h 37mMultiple Airlines
Sun 10/53:30 pmSTL - LIN
1 stop13h 30mMultiple Airlines
Deal found 9/15$910
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:10 amMXP - STL
2 stops16h 15mAmerican Airlines
Sun 10/58:03 pmSTL - MXP
2 stops16h 22mAmerican Airlines
Deal found 9/15$1,117
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:55 pmLIN - STL
3 stops28h 02mMultiple Airlines
Mon 10/64:05 pmSTL - LIN
3 stops19h 30mMultiple Airlines
Deal found 9/15$1,371
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:55 amMXP - STL
2 stops20h 43mMultiple Airlines
Mon 10/69:15 amSTL - MXP
3 stops22h 45mMultiple Airlines
Deal found 9/15$1,825

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 September 17, 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

MXP - STL

MXPSTL

Milan Malpensa

Thu 10/2

9:10 am-7:09 pm

2 stops16h 59m

Lambert-St Louis

Mon 10/6

1:30 pm-10:00 am

1 stop13h 30m

$698

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 2/5

11:35 am-3:29 pm

2 stops34h 54m

Lambert-St Louis

Sun 2/8

4:05 pm-9:55 am

2 stops34h 50m

$705

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Sat 2/14

6:10 am-11:58 pm

2 stops24h 48m

Lambert-St Louis

Sun 2/22

6:45 pm-8:40 pm

2 stops18h 55m

$707

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Mon 9/29

9:45 am-11:44 pm

1 stop20h 59m

Lambert-St Louis

Sun 10/5

3:23 pm-1:20 pm

1 stop14h 57m

$709

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

Thu 2/5

9:45 am-5:25 pm

1 stop14h 40m

Lambert-St Louis

Sun 2/8

8:05 am-7:30 am

2 stops16h 25m

$710

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Thu 2/5

6:00 am-6:33 pm

2 stops19h 33m

Lambert-St Louis

Sun 2/8

3:11 pm-2:10 pm

2 stops15h 59m

$710

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Tue 2/3

6:15 am-8:58 pm

2 stops21h 43m

Lambert-St Louis

Tue 2/10

1:00 pm-2:15 pm

2 stops18h 15m

$710

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Thu 2/5

6:00 am-11:59 pm

2 stops24h 59m

Lambert-St Louis

Sun 2/8

6:40 pm-8:40 pm

2 stops19h 00m

$715

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Sat 2/14

6:10 am-9:00 pm

3 stops21h 50m

Lambert-St Louis

Sun 2/22

4:05 pm-2:10 pm

2 stops15h 05m

$723

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

Mon 9/29

7:30 pm-3:37 pm

2 stops27h 07m

Lambert-St Louis

Sun 10/5

8:03 pm-5:15 pm

2 stops14h 12m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 26 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.

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.

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

    There are many flights that can get you from Milan to St. Louis in 16h 59m. Fly via United Airlines, Air Canada, or Lufthansa to get the fastest option. Airlines will cover a distance of 4752 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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