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Cheap flights from St. Louis to Madrid from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Madrid departing on 1/6. 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 St. Louis to Madrid

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Madrid that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Madrid.

Cheap last minute flights

Planning a quick getaway from St. Louis to Madrid? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Madrid, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Madrid

Find recent round-trip train or bus tickets from St. Louis to Madrid.

All round-trip flight deals to Madrid

The cheapest plane tickets to Madrid found on KAYAK recently.
1:03 pm - 9:15 amSTL-MAD
13h 12m2 stops
12:15 pm - 5:06 pmMAD-STL
35h 51m2 stops
$586United Airlines
Find Deal
Tue, Feb 18 - Fri, Feb 28
4:33 pm - 12:50 pmSTL-MAD
13h 17m1 stop
11:35 am - 6:05 pmMAD-STL
13h 30m1 stop
Tue, Feb 18 - Fri, Feb 28
8:00 am - 9:35 amSTL-MAD
18h 35m2 stops
11:15 am - 11:30 pmMAD-STL
19h 15m1 stop
$595United Airlines
Find Deal
Sun, Jan 12 - Tue, Jan 28
3:10 pm - 1:30 pmSTL-MAD
15h 20m2 stops
11:35 am - 10:04 pmMAD-STL
17h 29m1 stop
$606British Airways
Find Deal
Tue, Feb 18 - Fri, Feb 28
2:10 pm - 9:55 amSTL-MAD
12h 45m1 stop
8:35 pm - 4:33 pmMAD-STL
26h 58m2 stops
$624British Airways
Find Deal
Tue, Feb 18 - Mon, Feb 24
11:38 am - 9:25 amSTL-MAD
14h 47m1 stop
1:00 pm - 10:36 pmMAD-STL
16h 36m1 stop
$653Iberia
Find Deal
Tue, Jan 7 - Wed, Jan 22
9:36 am - 5:45 amSTL-MAD
13h 09m1 stop
12:35 pm - 10:09 pmMAD-STL
16h 34m2 stops
$658American Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 22
3:41 pm - 9:25 amSTL-MAD
34h 44m1 stop
11:35 am - 10:09 pmMAD-STL
17h 34m1 stop
$659Iberia
Find Deal
Sat, Jan 11 - Sun, Jan 19
7:17 am - 5:45 amSTL-MAD
15h 28m1 stop
11:35 am - 10:05 pmMAD-STL
17h 30m1 stop
$753American Airlines
Find Deal
Tue, Dec 10 - Mon, Dec 16
6:29 am - 10:15 amSTL-MAD
20h 46m2 stops
1:00 pm - 11:37 pmMAD-STL
17h 37m2 stops
$1,208Delta
Find Deal
Sun, Dec 29 - Wed, Jan 8
9:29 pm - 10:15 amSTL-MAD
53h 46m2 stops
Mon, Jan 6
6:49 pm - 10:45 pmSTL-MAD
44h 56m3 stops
Mon, Jan 6
3:50 pm - 9:35 amSTL-MAD
34h 45m2 stops
$448Air Canada
Find Deal
Mon, Jan 6
7:16 am - 6:05 amSTL-MAD
15h 49m1 stop
Sun, Dec 29
6:00 pm - 7:55 amSTL-MAD
30h 55m1 stop
$478British Airways
Find Deal
Mon, Jan 6
6:23 pm - 11:40 amSTL-MAD
34h 17m2 stops
$490British Airways
Find Deal
Sun, Dec 29
5:15 am - 6:05 amSTL-MAD
17h 50m1 stop
$1,007American Airlines
Find Deal
Tue, Dec 17
10:21 am - 11:30 amSTL-MAD
18h 09m2 stops
$1,094Delta
Find Deal
Wed, Dec 4
2:00 pm - 5:00 pmSTL-MAD
20h 00m2 stops
$1,214Delta
Find Deal
Wed, Dec 4
12:00 pm - 9:15 amSTL-MAD
14h 15m1 stop
$1,323Lufthansa
Find Deal
Wed, Dec 4

Turkish Airlines flights from St. Louis to Madrid

Our best Turkish Airlines deals on St. Louis to Madrid flight tickets
Turkish Airlines
Apr 21
STL3:15 pmLambert-St Louis
42h 35m
2 stops
MAD4:50 pmMadrid Barajas
May 31
MAD6:20 pmMadrid Barajas
26h 58m
2 stops
STL2:18 pmLambert-St Louis
Turkish Airlines
Dec 2
STL8:05 amLambert-St Louis
22h 55m
2 stops
MAD2:00 pmMadrid Barajas
Dec 8
MAD5:50 pmMadrid Barajas
28h 44m
2 stops
STL3:34 pmLambert-St Louis

United Airlines flights from St. Louis to Madrid

Our best United Airlines deals on St. Louis to Madrid flight tickets
United Airlines
Feb 18
STL1:03 pmLambert-St Louis
13h 12m
2 stops
MAD9:15 amMadrid Barajas
Feb 28
MAD12:15 pmMadrid Barajas
35h 51m
2 stops
STL5:06 pmLambert-St Louis
United Airlines
Jan 12
STL8:00 amLambert-St Louis
18h 35m
2 stops
MAD9:35 amMadrid Barajas
Jan 28
MAD11:15 amMadrid Barajas
19h 15m
1 stop
STL11:30 pmLambert-St Louis
United Airlines
Mar 1
STL5:36 pmLambert-St Louis
32h 59m
2 stops
MAD9:35 amMadrid Barajas
Mar 12
MAD6:10 amMadrid Barajas
14h 45m
1 stop
STL2:55 pmLambert-St Louis

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

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 from St. Louis to Madrid?

February. The cheapest time of year to fly to Madrid from St. Louis is February. Most expensive is June

What is the cheapest day to depart St. Louis for Madrid?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Madrid?

At noon. St. Louis to Madrid flights are approximately 10% more expensive in the morning than at noon

What is the cheapest airline that flies to Madrid from St. Louis?

Lufthansa. Lufthansa, United Airlines, and British Airways are the most popular carriers operating from St. Louis to Madrid

What is the cheapest St. Louis to Madrid flight route?

Lambert-St Louis - Madrid Barajas. Fly from Lambert-St Louis to Madrid Barajas for the best St. Louis - Madrid flight prices

How far in advance should you book St. Louis to Madrid flights?

49 days before. The cheapest time to buy a flight from St. Louis to Madrid is approximately 49 days to departure

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

You could potentially save up to 31% on your flight if you consider stops on a St. Louis to Madrid flight.

How have St. Louis to Madrid flight prices changed over time?


When to book flights from St. Louis to Madrid

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

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

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

Best Price Found

$326

Fastest flight time

11h 25m

Direct flights

None

Airports in Madrid

1 airport
The best one-way flight to Madrid from St. Louis in the past 72 hours is $326. The best round-trip flight deal from St. Louis to Madrid found on momondo in the last 72 hours is $586.
The fastest flight from St. Louis to Madrid takes 11h 25m
There are no direct flights from St. Louis to Madrid. Popular non-direct route for this connection is Lambert-St Louis Airport - Madrid Barajas Airport.
There is 1 airport near Madrid: Madrid Barajas (MAD)

  • How far is Lambert-St Louis to Madrid Barajas by plane?

    The straight-line distance from Lambert-St Louis to Madrid Barajas is 4406.9 mi. 11h 25m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Madrid Barajas Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Madrid Barajas Airport?

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

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The travel and health documents you'll need for your trip to Madrid Barajas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Madrid?


Best airlines flying from St. Louis to Madrid

Compare and see reviews for airlines that fly from St. Louis to Madrid with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $499Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
IberiaPriceFrom $512Free CancellationRating
7.0
2,662 reviews
Search Iberia flights
KLMPriceFrom $512Free CancellationRating
7.8
1,350 reviews
Search KLM flights
British AirwaysPriceFrom $532Free CancellationRating
6.6
6,838 reviews
Search British Airways flights
DeltaPriceFrom $545Free CancellationRating
8.0
8,766 reviews
Search Delta flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $615Free CancellationRating
6.8
7,155 reviews
Search Lufthansa flights
Air CanadaPriceFrom $670Free CancellationRating
7.0
8,230 reviews
Search Air Canada flights

Why use momondo?

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

It is quick and easy to find St. Louis to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

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

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

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

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

Price alerts on flights to Madrid from St. Louis 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.


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