What is the cheapest airline that flies from Milan to Lambert-St Louis?

Scandinavian Airlines, Lufthansa, and British Airways are the most popular carriers operating from Milan to Lambert-St Louis

When did momondo last update prices for flights from Milan to Lambert-St Louis Airport?

Prices for flights from Milan to Lambert-St Louis Airport are refreshed on a daily basis.

How old do you have to be to fly from Milan to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milan to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$701 Cheap Flights from Milan to St. Louis in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Milan to St. Louis

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 pm - 9:15 pmMXP-STL

31h 25m2 stops

2:54 pm - 10:25 amSTL-MXP

36h 31m2 stops

$777British Airways

Find Deal

jue., ene. 22 - lun., ene. 26

11:25 am - 8:51 amLIN-STL

28h 26m2 stops

2:54 pm - 11:30 amSTL-LIN

13h 36m2 stops

$777American Airlines

Find Deal

jue., ene. 22 - lun., ene. 26

11:30 am - 1:03 pmMXP-STL

32h 33m2 stops

6:44 pm - 10:25 amSTL-MXP

32h 41m2 stops

$778British Airways

Find Deal

jue., ene. 22 - lun., ene. 26

11:25 am - 9:15 pmLIN-STL

16h 50m2 stops

11:05 am - 1:15 pmSTL-LIN

19h 10m2 stops

$778American Airlines

Find Deal

jue., ene. 22 - lun., ene. 26

11:35 am - 3:29 pmMXP-STL

34h 54m2 stops

6:40 pm - 9:55 amSTL-MXP

32h 15m2 stops

$799Air Canada

Find Deal

jue., ene. 22 - lun., ene. 26

6:55 am - 11:59 pmMXP-STL

24h 04m2 stops

11:22 am - 7:30 amSTL-MXP

13h 08m1 stop

$804Lufthansa

Find Deal

jue., ene. 22 - lun., ene. 26

6:55 am - 7:27 pmMXP-STL

19h 32m2 stops

11:22 am - 7:30 amSTL-MXP

13h 08m1 stop

$805Lufthansa

Find Deal

jue., ene. 22 - lun., ene. 26

6:00 am - 7:27 pmLIN-STL

20h 27m2 stops

3:11 pm - 2:05 pmSTL-LIN

15h 54m2 stops

$806United Airlines

Find Deal

jue., ene. 22 - lun., ene. 26

6:55 am - 7:27 pmMXP-STL

19h 32m2 stops

11:22 am - 7:30 amSTL-MXP

13h 08m1 stop

$806Lufthansa

Find Deal

jue., ene. 22 - lun., ene. 26

9:45 am - 5:18 pmMXP-STL

14h 33m1 stop

11:22 am - 7:30 amSTL-MXP

13h 08m1 stop

$812United Airlines

Find Deal

jue., ene. 22 - lun., ene. 26

Air Canada flights from Milan to St. Louis

Our best Air Canada deals on Milan to St. Louis flight tickets

Air Canada

Jan 22

MXP11:35 amMilan Malpensa

34h 54m

2 stops

STL3:29 pmLambert-St Louis

Jan 26

STL6:40 pmLambert-St Louis

32h 15m

2 stops

MXP9:55 amMilan Malpensa

$799

Find similar

Air Canada

Dec 4

MXP1:05 pmMilan Malpensa

30h 10m

3 stops

STL12:15 pmLambert-St Louis

Dec 8

STL11:25 amLambert-St Louis

15h 30m

2 stops

MXP9:55 amMilan Malpensa

$842

Find similar

Air Canada

Dec 4

MXP1:05 pmMilan Malpensa

30h 10m

3 stops

STL12:15 pmLambert-St Louis

Dec 8

STL1:00 pmLambert-St Louis

13h 55m

2 stops

MXP9:55 amMilan Malpensa

$2,667

Find similar

Lufthansa flights from Milan to St. Louis

Our best Lufthansa deals on Milan to St. Louis flight tickets

Lufthansa

Jan 22

MXP6:55 amMilan Malpensa

24h 04m

2 stops

STL11:59 pmLambert-St Louis

Jan 26

STL11:22 amLambert-St Louis

13h 08m

1 stop

MXP7:30 amMilan Malpensa

$804

Find similar

Lufthansa

Jan 22

MXP6:55 amMilan Malpensa

19h 32m

2 stops

STL7:27 pmLambert-St Louis

Jan 26

STL11:22 amLambert-St Louis

13h 08m

1 stop

MXP7:30 amMilan Malpensa

$805

Find similar

Lufthansa

Jan 22

MXP6:55 amMilan Malpensa

19h 32m

2 stops

STL7:27 pmLambert-St Louis

Jan 26

STL11:22 amLambert-St Louis

13h 08m

1 stop

MXP7:30 amMilan Malpensa

$806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

8:50 pm-9:15 pm

2 stops31h 25m

Lambert-St Louis

lun. 1/26

2:54 pm-10:25 am

2 stops36h 31m

$777

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

jue. 1/22

11:25 am-8:51 am

2 stops28h 26m

Lambert-St Louis

lun. 1/26

2:54 pm-11:30 am

2 stops13h 36m

$777

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

11:30 am-1:03 pm

2 stops32h 33m

Lambert-St Louis

lun. 1/26

6:44 pm-10:25 am

2 stops32h 41m

$778

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

jue. 1/22

11:25 am-9:15 pm

2 stops16h 50m

Lambert-St Louis

lun. 1/26

11:05 am-1:15 pm

2 stops19h 10m

$778

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

11:35 am-3:29 pm

2 stops34h 54m

Lambert-St Louis

lun. 1/26

6:40 pm-9:55 am

2 stops32h 15m

$799

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

6:55 am-11:59 pm

2 stops24h 04m

Lambert-St Louis

lun. 1/26

11:22 am-7:30 am

1 stop13h 08m

$804

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

6:55 am-7:27 pm

2 stops19h 32m

Lambert-St Louis

lun. 1/26

11:22 am-7:30 am

1 stop13h 08m

$805

MilanSt. Louis

LIN - STL

LINSTL

Milan Linate

jue. 1/22

6:00 am-7:27 pm

2 stops20h 27m

Lambert-St Louis

lun. 1/26

3:11 pm-2:05 pm

2 stops15h 54m

$806

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

6:55 am-7:27 pm

2 stops19h 32m

Lambert-St Louis

lun. 1/26

11:22 am-7:30 am

1 stop13h 08m

$806

MilanSt. Louis

MXP - STL

MXPSTL

Milan Malpensa

jue. 1/22

9:45 am-5:18 pm

1 stop14h 33m

Lambert-St Louis

lun. 1/26

11:22 am-7:30 am

1 stop13h 08m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milan to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $885. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,030. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

Can stopping save me money on Milan to St. Louis flights?

You could potentially save up to 9% on your flight if you consider stops on a Milan to St. Louis flight.

When to book flights from Milan to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Milan to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milan to St. Louis (MIL to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milan to St. Louis

Fastest flight time	18h 03m
Direct flights	None

The fastest flight from Milan to St. Louis takes 18h 03m

There are no direct flights from Milan to St. Louis. There are no popular flight routes from Milan to St. Louis.

Search flight deals

How far is Milan to Lambert-St Louis by plane?
A flight from Milan to Lambert-St Louis will travel around 4775.8 mi. Flights usually cover this in 14h 33m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Milan to Lambert-St Louis Airport?
Prices for flights from Milan to Lambert-St Louis Airport are refreshed on a daily basis.
How old do you have to be to fly from Milan to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milan to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

Clayton

Eureka

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Milan to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Milan to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Milan to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Milan to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Milan to St. Louis?

Once you have performed a search for Milan to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Milan to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Milan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.