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Cheap flights from Madrid to St. Louis from $734

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to St. Louis departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Madrid to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Madrid to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
Iberia Logo
11:35 am - 9:52 pmMAD-STL
17h 17m1 stop
Iberia Logo
7:30 pm - 1:25 pmSTL-MAD
10h 55m1 stop
$734Iberia
Find Deal
lun., may. 12 - lun., may. 26
Iberia Logo
4:40 pm - 9:52 pmMAD-STL
12h 12m1 stop
Iberia Logo
7:30 pm - 1:25 pmSTL-MAD
10h 55m1 stop
$751Iberia
Find Deal
sáb., may. 10 - lun., may. 26
Air Canada Logo
12:45 pm - 7:58 pmMAD-STL
14h 13m1 stop
Air Canada Logo
7:30 am - 2:10 pmSTL-MAD
23h 40m2 stops
$804Air Canada
Find Deal
jue., may. 15 - lun., may. 19
KLM Logo
1:05 pm - 11:38 pmMAD-STL
17h 33m2 stops
KLM Logo
6:05 pm - 4:25 pmSTL-MAD
15h 20m2 stops
$817KLM
Find Deal
jue., may. 15 - lun., may. 19
United Airlines Logo
12:30 pm - 7:43 pmMAD-STL
14h 13m1 stop
United Airlines Logo
5:33 pm - 8:05 amSTL-MAD
31h 32m2 stops
$852United Airlines
Find Deal
lun., may. 12 - sáb., may. 24
Delta Logo
6:00 am - 11:26 pmMAD-STL
24h 26m2 stops
Delta Logo
6:45 am - 9:35 amSTL-MAD
19h 50m2 stops
$863Delta
Find Deal
sáb., may. 10 - dom., may. 25
Delta Logo
10:05 am - 8:39 pmMAD-STL
17h 34m1 stop
Delta Logo
10:45 am - 9:35 amSTL-MAD
15h 50m2 stops
$867Delta
Find Deal
sáb., may. 10 - dom., may. 25
Air Canada Logo
12:30 pm - 7:43 pmMAD-STL
14h 13m1 stop
Air Canada Logo
7:30 am - 8:20 amSTL-MAD
17h 50m1 stop
$909Air Canada
Find Deal
lun., may. 12 - dom., may. 25
United Airlines Logo
12:30 pm - 7:43 pmMAD-STL
14h 13m1 stop
United Airlines Logo
7:30 am - 8:20 amSTL-MAD
17h 50m1 stop
$916United Airlines
Find Deal
sáb., may. 10 - dom., may. 25
KLM Logo
10:05 am - 4:18 pmMAD-STL
13h 13m1 stop
KLM Logo
5:45 pm - 4:25 pmSTL-MAD
15h 40m2 stops
$1,130KLM
Find Deal
sáb., ago. 2 - mar., ago. 5

Lufthansa flights from Madrid to St. Louis

Our best Lufthansa deals on Madrid to St. Louis flight tickets
Lufthansa
Jun 12
MAD11:15 amMadrid Barajas
15h 07m
1 stop
STL7:22 pmLambert-St Louis
Jun 15
STL11:30 amLambert-St Louis
14h 30m
1 stop
MAD9:00 amMadrid Barajas
Lufthansa
Aug 2
MAD7:10 amMadrid Barajas
22h 35m
2 stops
STL10:45 pmLambert-St Louis
Aug 5
STL8:15 amLambert-St Louis
28h 35m
2 stops
MAD7:50 pmMadrid Barajas
Lufthansa
May 5
MAD11:45 amMadrid Barajas
19h 04m
2 stops
STL11:49 pmLambert-St Louis
May 25
STL1:10 pmLambert-St Louis
14h 50m
2 stops
MAD11:00 amMadrid Barajas

United Airlines flights from Madrid to St. Louis

Our best United Airlines deals on Madrid to St. Louis flight tickets
United Airlines
May 8
MAD12:45 pmMadrid Barajas
14h 13m
1 stop
STL7:58 pmLambert-St Louis
May 12
STL10:39 amLambert-St Louis
14h 26m
2 stops
MAD8:05 amMadrid Barajas
United Airlines
May 6
MAD12:45 pmMadrid Barajas
14h 13m
1 stop
STL7:58 pmLambert-St Louis
May 24
STL5:33 pmLambert-St Louis
31h 32m
2 stops
MAD8:05 amMadrid Barajas
United Airlines
May 12
MAD12:30 pmMadrid Barajas
14h 13m
1 stop
STL7:43 pmLambert-St Louis
May 24
STL5:33 pmLambert-St Louis
31h 32m
2 stops
MAD8:05 amMadrid Barajas

See travel insights to St. Louis from

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 typical price of a round-trip flight between Madrid and St. Louis?

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.

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

Best Price Found

$754

Fastest flight time

12h 12m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Madrid in the past 72 hours is $754. The best round-trip flight deal from Madrid to St. Louis found on momondo in the last 72 hours is $734.
The fastest flight from Madrid to St. Louis takes 12h 12m
There are no direct flights from Madrid to St. Louis. Popular non-direct route for this connection is Madrid Barajas Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 12h 12m 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.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Maryland Heights
Fairview Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Edwardsville
Festus
Clayton
Grafton
Litchfield

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.


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1 adult
lun. 5/5
lun. 5/12

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