Insights
Latest deals
Reviews
FAQs

Cheap flights from St. Louis to Madrid from $227

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 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Wed 4/3
Wed 4/10

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."

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

$227

Fastest flight time

11h 50m

Direct flights

None

Airports in Madrid

1 airport
The best one-way flight to Madrid from St. Louis in the past 72 hours is $227. The best round-trip flight deal from St. Louis to Madrid found on momondo in the last 72 hours is $801.
The fastest flight from St. Louis to Madrid takes 11h 50m
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 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 December

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?

In the afternoon. St. Louis to Madrid flights are approximately 5% more expensive in the evening than in the afternoon

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

KLM. British Airways, Delta, and Finnair 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?

33 days before. The cheapest time to buy a flight from St. Louis to Madrid is approximately 33 days to departure

When you’re planning your trip from St. Louis to Madrid, the most popular airport-to-airport route is Lambert-St Louis Airport to Madrid Barajas Airport. The least expensive flight option from St. Louis to Madrid will typically be STL — MAD during the month of March with an average price of $802 RT.

Lambert-St Louis Airport (STL) to Madrid Barajas Airport (MAD)$802
Search

Easily compare round-trip flights from St. Louis to Madrid

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Madrid by changing tabs
American Airlines
Apr 29
STL11:07 amLambert-St Louis
11h 58m
1 stop
MAD6:05 amMadrid Barajas
May 6
MAD12:20 pmMadrid Barajas
18h 02m
1 stop
STL11:22 pmLambert-St Louis
Iberia
Sep 21
STL9:56 amLambert-St Louis
14h 54m
1 stop
MAD7:50 amMadrid Barajas
Sep 28
MAD11:35 amMadrid Barajas
12h 39m
1 stop
STL5:14 pmLambert-St Louis
Multiple Airlines
Apr 30
STL11:26 amLambert-St Louis
14h 39m
1 stop
MAD9:05 amMadrid Barajas
May 6
MAD9:35 pmMadrid Barajas
31h 12m
2 stops
STL9:47 pmLambert-St Louis
British Airways
Sep 21
STL4:17 pmLambert-St Louis
15h 38m
2 stops
MAD2:55 pmMadrid Barajas
Sep 27
MAD8:50 pmMadrid Barajas
27h 24m
2 stops
STL5:14 pmLambert-St Louis
Lufthansa
Apr 30
STL11:10 amLambert-St Louis
21h 45m
2 stops
MAD3:55 pmMadrid Barajas
May 6
MAD11:50 amMadrid Barajas
34h 56m
2 stops
STL3:46 pmLambert-St Louis
Air Canada
Jun 2
STL11:00 amLambert-St Louis
15h 20m
1 stop
MAD9:20 amMadrid Barajas
Nov 8
MAD12:15 pmMadrid Barajas
28h 38m
2 stops
STL9:53 amLambert-St Louis

Find the cheapest one-way flights from St. Louis to Madrid

If you're looking for one-way flights from St. Louis to Madrid, view some of our deals below provided by British Airways, Iberia and Lufthansa
Multiple Airlines
Apr 27
STL9:27 pmLambert-St Louis
53h 13m
2 stops
MAD9:40 amMadrid Barajas
Multiple Airlines
Apr 27
STL9:27 pmLambert-St Louis
51h 13m
3 stops
MAD7:40 amMadrid Barajas
Multiple Airlines
Apr 29
STL9:11 pmLambert-St Louis
52h 39m
3 stops
MAD8:50 amMadrid Barajas

Search last-minute flights to Madrid from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Madrid
British Airways
Apr 6
STL11:26 amLambert-St Louis
14h 39m
1 stop
MAD9:05 amMadrid Barajas
Apr 13
MAD12:00 pmMadrid Barajas
15h 43m
1 stop
STL8:43 pmLambert-St Louis
Aer Lingus
Apr 6
STL6:40 amLambert-St Louis
33h 10m
2 stops
MAD10:50 pmMadrid Barajas
Apr 13
MAD4:45 pmMadrid Barajas
34h 44m
2 stops
STL8:29 pmLambert-St Louis
Multiple Airlines
Apr 6
STL12:03 pmLambert-St Louis
14h 57m
2 stops
MAD10:00 amMadrid Barajas
Apr 13
MAD5:50 pmMadrid Barajas
31h 50m
3 stops
STL6:40 pmLambert-St Louis
British Airways
Apr 6
STL3:41 pmLambert-St Louis
15h 34m
2 stops
MAD2:15 pmMadrid Barajas
Apr 13
MAD12:20 pmMadrid Barajas
17h 40m
1 stop
STL11:00 pmLambert-St Louis
Multiple Airlines
Apr 6
STL12:03 pmLambert-St Louis
14h 57m
2 stops
MAD10:00 amMadrid Barajas
Apr 12
MAD1:45 amMadrid Barajas
22h 49m
2 stops
STL5:34 pmLambert-St Louis
Multiple Airlines
Apr 6
STL5:00 pmLambert-St Louis
10h 45m
1 stop
MAD10:45 amMadrid Barajas
Apr 12
MAD1:45 amMadrid Barajas
22h 49m
2 stops
STL5:34 pmLambert-St Louis

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
KLMPriceFrom $507Free CancellationRating
7.8
1,684 reviews
Search KLM flights
IberiaPriceFrom $512Free CancellationRating
7.1
2,810 reviews
Search Iberia flights
United AirlinesPriceFrom $530Free CancellationRating
7.4
11,481 reviews
Search United Airlines flights
DeltaPriceFrom $539Free CancellationRating
8.0
11,402 reviews
Search Delta flights
American AirlinesPriceFrom $547Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
FinnairPriceFrom $592Free CancellationRating
7.7
1,377 reviews
Search Finnair flights
British AirwaysPriceFrom $593Free CancellationRating
6.8
6,960 reviews
Search British Airways flights
LufthansaPriceFrom $659Free CancellationRating
7.0
7,892 reviews
Search Lufthansa flights
Air CanadaPriceFrom $682Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights

Air Canada flights from St. Louis to Madrid

Our best Air Canada deals on St. Louis to Madrid flight tickets
Air Canada
Jun 2
STL11:00 amLambert-St Louis
15h 20m
1 stop
MAD9:20 amMadrid Barajas
Nov 8
MAD12:15 pmMadrid Barajas
28h 38m
2 stops
STL9:53 amLambert-St Louis
Air Canada
Jun 3
STL11:00 amLambert-St Louis
17h 15m
2 stops
MAD11:15 amMadrid Barajas
Nov 8
MAD12:15 pmMadrid Barajas
28h 38m
2 stops
STL9:53 amLambert-St Louis
Air Canada
Jun 5
STL11:00 amLambert-St Louis
15h 20m
1 stop
MAD9:20 amMadrid Barajas
Nov 6
MAD12:15 pmMadrid Barajas
28h 38m
2 stops
STL9:53 amLambert-St Louis

United Airlines flights from St. Louis to Madrid

Our best United Airlines deals on St. Louis to Madrid flight tickets
United Airlines
Jun 4
STL8:05 amLambert-St Louis
17h 00m
2 stops
MAD8:05 amMadrid Barajas
Nov 13
MAD6:10 amMadrid Barajas
14h 45m
1 stop
STL1:55 pmLambert-St Louis
United Airlines
Jun 4
STL8:25 amLambert-St Louis
16h 40m
1 stop
MAD8:05 amMadrid Barajas
Nov 9
MAD6:10 amMadrid Barajas
22h 00m
2 stops
STL9:10 pmLambert-St Louis
United Airlines
Jul 26
STL12:00 pmLambert-St Louis
14h 20m
1 stop
MAD9:20 amMadrid Barajas
Aug 7
MAD12:15 pmMadrid Barajas
31h 34m
2 stops
STL12:49 pmLambert-St Louis

  • 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 50m 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.


Alternative routes for St. Louis to Madrid

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Madrid Flights
Fastest flight time11h 52m
Cheapest price$815
Springfield to Madrid Flights
Fastest flight time17h 15m
Cheapest price$880
Columbia, Missouri to Madrid Flights
Fastest flight time19h 31m
Cheapest price$5,115

Similar St. Louis to Madrid flights

Flexible with your destination? Broaden your search and find flights similar to your St. Louis to Madrid route

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.


An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in Spain

Fly your favorite airline to Madrid
Airlines are sorted and displayed according to clicks in the past 7 days on momondo


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/3
Wed 4/10
Email me momondo's favorite deals