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

Prices for flights from Madrid Barajas Airport to Lambert-St Louis Airport were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Lambert-St Louis Airport.

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

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$415 Cheap Flights from Madrid 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 Madrid to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 pm - 11:12 pm

MAD

STL

17h 32m1 stop

3:20 pm - 2:15 pm

STL

MAD

15h 55m2 stops

$771British Airways

Wed, Jan 14 - Wed, Jan 21

1:15 pm - 10:44 pm

MAD

STL

16h 29m1 stop

1:35 pm - 11:55 am

STL

MAD

15h 20m2 stops

$772British Airways

Thu, Jan 15 - Mon, Jan 19

6:00 am - 7:12 pm

MAD

STL

20h 12m2 stops

10:19 am - 3:20 pm

STL

MAD

22h 01m2 stops

$777Delta

Wed, Jan 14 - Wed, Jan 21

6:00 am - 7:12 pm

MAD

STL

20h 12m2 stops

11:23 am - 11:30 am

STL

MAD

17h 07m2 stops

$778Delta

Wed, Jan 14 - Wed, Jan 21

12:40 pm - 6:34 pm

MAD

STL

12h 54m1 stop

11:55 am - 9:25 am

STL

MAD

14h 30m1 stop

$779Iberia

Thu, Jan 15 - Mon, Jan 19

10:00 am - 8:53 am

MAD

STL

29h 53m2 stops

3:45 pm - 5:40 pm

STL

MAD

18h 55m2 stops

$782Delta

Mon, Jan 19 - Mon, Jan 26

1:15 pm - 10:44 pm

MAD

STL

16h 29m1 stop

10:17 am - 5:45 am

STL

MAD

12h 28m1 stop

$784British Airways

Wed, Jan 14 - Wed, Jan 21

12:40 pm - 10:55 pm

MAD

STL

17h 15m1 stop

11:55 am - 9:25 am

STL

MAD

14h 30m1 stop

$785British Airways

Wed, Jan 14 - Wed, Jan 21

10:00 am - 8:53 am

MAD

STL

29h 53m2 stops

3:45 pm - 9:15 am

STL

MAD

10h 30m1 stop

$786Delta

Mon, Jan 19 - Mon, Jan 26

1:00 pm - 7:30 pm

MAD

STL

13h 30m1 stop

2:24 pm - 11:55 am

STL

MAD

14h 31m2 stops

$789British Airways

Fri, Feb 27 - Mon, Mar 2

Delta flights from Madrid to St. Louis

Our best Delta deals on Madrid to St. Louis flight tickets

Delta

Jan 14

MAD6:00 amMadrid Barajas

20h 12m

2 stops

STL7:12 pmLambert-St Louis

Jan 21

STL10:19 amLambert-St Louis

22h 01m

2 stops

MAD3:20 pmMadrid Barajas

$777

Find similar

Delta

Jan 14

MAD6:00 amMadrid Barajas

20h 12m

2 stops

STL7:12 pmLambert-St Louis

Jan 21

STL11:23 amLambert-St Louis

17h 07m

2 stops

MAD11:30 amMadrid Barajas

$778

Find similar

Delta

Jan 19

MAD10:00 amMadrid Barajas

29h 53m

2 stops

STL8:53 amLambert-St Louis

Jan 26

STL3:45 pmLambert-St Louis

18h 55m

2 stops

MAD5:40 pmMadrid Barajas

$782

Find similar

Iberia flights from Madrid to St. Louis

Our best Iberia deals on Madrid to St. Louis flight tickets

Iberia

Jan 15

MAD12:40 pmMadrid Barajas

12h 54m

1 stop

STL6:34 pmLambert-St Louis

Jan 19

STL11:55 amLambert-St Louis

14h 30m

1 stop

MAD9:25 amMadrid Barajas

$779

Find similar

Iberia

Jan 30

MAD1:00 pmMadrid Barajas

16h 59m

1 stop

STL10:59 pmLambert-St Louis

Feb 6

STL9:34 amLambert-St Louis

16h 51m

1 stop

MAD9:25 amMadrid Barajas

$820

Find similar

Iberia

Feb 1

MAD12:00 pmMadrid Barajas

16h 15m

1 stop

STL9:15 pmLambert-St Louis

Feb 8

STL2:54 pmLambert-St Louis

12h 26m

1 stop

MAD10:20 amMadrid Barajas

$821

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

12:40 pm-11:12 pm

1 stop17h 32m

Lambert-St Louis

Wed 1/21

3:20 pm-2:15 pm

2 stops15h 55m

$771

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

1:15 pm-10:44 pm

1 stop16h 29m

Lambert-St Louis

Mon 1/19

1:35 pm-11:55 am

2 stops15h 20m

$772

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

6:00 am-7:12 pm

2 stops20h 12m

Lambert-St Louis

Wed 1/21

10:19 am-3:20 pm

2 stops22h 01m

$777

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

6:00 am-7:12 pm

2 stops20h 12m

Lambert-St Louis

Wed 1/21

11:23 am-11:30 am

2 stops17h 07m

$778

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

12:40 pm-6:34 pm

1 stop12h 54m

Lambert-St Louis

Mon 1/19

11:55 am-9:25 am

1 stop14h 30m

$779

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Mon 1/19

10:00 am-8:53 am

2 stops29h 53m

Lambert-St Louis

Mon 1/26

3:45 pm-5:40 pm

2 stops18h 55m

$782

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

1:15 pm-10:44 pm

1 stop16h 29m

Lambert-St Louis

Wed 1/21

10:17 am-5:45 am

1 stop12h 28m

$784

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

12:40 pm-10:55 pm

1 stop17h 15m

Lambert-St Louis

Wed 1/21

11:55 am-9:25 am

1 stop14h 30m

$785

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Mon 1/19

10:00 am-8:53 am

2 stops29h 53m

Lambert-St Louis

Mon 1/26

3:45 pm-9:15 am

1 stop10h 30m

$786

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 2/27

1:00 pm-7:30 pm

1 stop13h 30m

Lambert-St Louis

Mon 3/2

2:24 pm-11:55 am

2 stops14h 31m

$789

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 Madrid 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

What is the cheapest month to fly to St. Louis?

In general, April is the cheapest month to fly from Madrid to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $742. The month of May is another great option to travel to St. Louis, with average flight prices from Madrid averaging around $746.

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 Thursday when prices can be found for as low as $671. 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 Saturday because tickets tend to average around $1,111. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

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

Flying to St. Louis from Madrid at noon is the least expensive time of day to depart. momondo users have found prices as low as $712 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $888 per ticket.

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

You could potentially save up to 3% on your flight if you consider stops on a Madrid to St. Louis flight.

When to book flights from Madrid to St. Louis

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

Estimated round-trip price

Cheap Madrid to St. Louis (MAD to STL) flight deals and tips

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

Fastest flight time	17h 32m
Direct flights	None

The fastest flight from Madrid to St. Louis takes 17h 32m

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

Search flight deals

How far is Madrid Barajas to Lambert-St Louis by plane?
The distance between Madrid Barajas and Lambert-St Louis is about 4406.9 mi. Typically, this will take 17h 32m by plane in normal conditions.
When did momondo last update prices for flights from Madrid Barajas Airport to Lambert-St Louis Airport?
Prices for flights from Madrid Barajas Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Madrid Barajas Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Clayton

Festus

Glencoe

Farmington

Eureka

Edwardsville

Litchfield

Shrewsbury

Why use momondo?

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

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

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

Flights from Madrid to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Madrid 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 Madrid to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Madrid to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.