MAD - STL

$566 Find Cheap Flights from Madrid to St. Louis - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$887
Typical prices: $1,078-$1,376
United Airlines
Sun 1/21Thu 1/25
MAD - STL • 2 stops
Cheapest one-way
$566
Typical prices: $585-$957
Multiple Airlines
Sat 1/6
MAD - STL • 3 stops
Nonstop flights
There are currently no direct flights between Madrid and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 48% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $854 (round-trip)
Shortest trip • 12h 39m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Madrid to St. Louis (MAD-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madrid to St. Louis

Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
1:17 pm - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
13h 13m2 stops Chicago O'Hare Intl Newark
$887United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
1:17 pm - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
13h 13m2 stops Chicago O'Hare Intl Newark
$888United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$889United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
1:17 pm - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
13h 13m2 stops Chicago O'Hare Intl Newark
$891United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
1:17 pm - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
13h 13m2 stops Chicago O'Hare Intl Newark
$892United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
11:15 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
17h 34m1 stop Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$902United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
11:15 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
17h 34m1 stop Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$903United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
11:15 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
17h 34m1 stop Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$905United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
11:15 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
17h 34m1 stop Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$906United Airlines
Tue, Jan 12 - Sat, Jan 16
British Airways Logo
1:00 pm - 11:30 pmMAD  Madrid Barajas-STL Lambert-St Louis
17h 30m1 stop Dallas/Fort Worth
British Airways Logo
2:38 pm - 5:45 amSTL  Lambert-St Louis-MAD Madrid Barajas
32h 07m1 stop Charlotte Douglas
$940British Airways
Booking Insights

Price, demand and travel trends for Madrid to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Madrid to St. Louis?

Round-trip flights from Madrid to St. Louis typically range from $1,078 to $1,376. The lowest price found in the past 5 days was $887, on United Airlines.

What's the cheapest day of the week to fly from Madrid to St. Louis?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Madrid to St. Louis. It’s 2% cheaper than the average day, while Friday is the most expensive, with prices 82% higher.

What’s the cheapest month to fly from Madrid to St. Louis?

•October is the cheapest month to fly from Madrid to St. Louis at $567 round-trip.
•May ($1,991) and June ($1,926) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 251% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Madrid to St. Louis flights

Low season

October

Cheapest flight

$566
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 129% increase in travelers.
One-way flight from Madrid to St. Louis

When to book flights from Madrid to St. Louis

Are your dates flexible? Find out the best times to travel from Madrid to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Madrid to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Madrid to St. Louis?

    Three cabin classes are available on flights from Madrid to St. Louis:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Madrid to St. Louis?

    A nonstop flight from Madrid to St. Louis takes 00m, covering 4,414 miles.

  • Do I need a passport to fly from Madrid to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Madrid to St. Louis flight?

    Round-trip flights from Madrid to St. Louis range from $1,078 to $1,376, with an average of $1,093 over the past 12 months. Anything below $1,078 counts as a good deal.

  • How are flight prices from Madrid to St. Louis looking right now?

    One-way fares from Madrid to St. Louis are currently lower than usual. Average one-way flight prices are about $722, which is 14% below the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Madrid to St. Louis?

    Flights from Madrid to St. Louis usually depart from Madrid Barajas (MAD) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Madrid to St. Louis pass through?

    One-stop flights from Madrid to St. Louis most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 54% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 29% of one-stop connections
    • Charlotte Douglas (CLT) - 14% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Madrid to St. Louis?

    Yes. Flexible dates can save you up to 46% on flights from Madrid to St. Louis. Saturday is the cheapest departure day at $1,081 round-trip on average, while Friday is the most expensive at $1,991, a difference of $910.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Madrid to St. Louis?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 39m, compared with 12h 42m via Charlotte Douglas (CLT) and 13h 37m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Madrid and St. Louis?

    St. Louis is 6 hours behind Madrid (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Madrid to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $1,081, about $910 less than Friday fares (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Madrid to St. Louis trip for October. Fares historically average $567 round-trip in that month - typically $1,424 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Madrid to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental