How long is the flight from Madrid to St. Louis?

A quick flight from Madrid to St. Louis can take about 17h 15m. British Airways provides one of the quickest options available for as low as $770. The distance from Madrid to St. Louis is about 4414 mi.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from MAD to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to St. Louis as you normally would.

Most accurate provider : When it comes to deals on Madrid-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Madrid-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Madrid to St. Louis that include hotel bookings?

Yes. In addition to deals on Madrid to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Madrid to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to St. Louis.

Can I find deals for business class flights from Madrid to St. Louis?

Yes. Cheapflights offers flight deals from Madrid to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$375+ Flights from Madrid, Spain to St. Louis

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1. Tell us where you want to go

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Cheap flight deals from Madrid to St. Louis

Cheapest flights from Madrid to St. Louis
Explore the most affordable flight options available from Madrid to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Fri 12/2612:40 pmMAD - STL

1 stop17h 16mAmerican Airlines

Sat 1/311:41 amSTL - MAD

1 stop14h 44mAmerican Airlines

Deal found 12/15

$1,529

Thu 12/1812:00 pmMAD - STL

1 stop14h 31mIberia

Sun 12/211:59 pmSTL - MAD

2 stops18h 01mIberia

Deal found 12/15

$1,615

Thu 12/1811:15 amMAD - STL

1 stop28h 09mKLM

Sun 12/215:13 pmSTL - MAD

1 stop33h 02mKLM

Deal found 12/15

$1,651

Thu 12/181:35 pmMAD - STL

2 stops16h 08mMultiple Airlines

Sun 12/211:05 pmSTL - MAD

2 stops15h 05mMultiple Airlines

Deal found 12/15

$1,720

Sun 12/281:15 pmMAD - STL

1 stop14h 56mAmerican Airlines

Tue 1/610:17 amSTL - MAD

1 stop12h 28mAmerican Airlines

Deal found 12/14

$10,636

Best flights from Madrid to St. Louis
Discover carefully curated flight deals from Madrid to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Wed 1/1412:40 pmMAD - STL

1 stop17h 15mBritish Airways

Wed 1/213:20 pmSTL - MAD

2 stops15h 55mBritish Airways

Deal found 12/13

$770

Wed 1/1411:00 amMAD - STL

2 stops19h 39mDelta

Wed 1/219:59 amSTL - MAD

2 stops18h 31mDelta

Deal found 12/13

$776

Thu 1/2912:00 pmMAD - STL

1 stop13h 14mIberia

Thu 2/511:05 amSTL - MAD

1 stop14h 45mIberia

Deal found 12/15

$779

Thu 1/291:15 pmMAD - STL

1 stop16h 29mBritish Airways

Thu 2/51:35 pmSTL - MAD

2 stops15h 20mBritish Airways

Deal found 12/15

$772

Thu 1/296:00 amMAD - STL

2 stops24h 37mDelta

Thu 2/510:19 amSTL - MAD

2 stops22h 01mDelta

Deal found 12/15

$777

Thu 1/151:00 pmMAD - STL

1 stop16h 55mBritish Airways

Mon 1/191:35 pmSTL - MAD

2 stops15h 20mBritish Airways

Deal found 12/15

$772

Tue 2/1711:00 amMAD - STL

2 stops19h 36mDelta

Tue 3/35:00 pmSTL - MAD

2 stops17h 40mDelta

Deal found 12/15

$777

Thu 1/156:00 amMAD - STL

2 stops24h 39mDelta

Mon 1/196:57 pmSTL - MAD

2 stops15h 43mDelta

Deal found 12/14

$777

Last-minute flights from Madrid to St. Louis
Discover last-minute flight deals from Madrid to St. Louis. Data last updated December 15, 2025 and is based on user searches.

Fri 12/2612:40 pmMAD - STL

1 stop17h 16mAmerican Airlines

Sat 1/311:41 amSTL - MAD

1 stop14h 44mAmerican Airlines

Deal found 12/15

$1,529

Wed 1/141:15 pmMAD - STL

1 stop16h 29mBritish Airways

Wed 1/213:20 pmSTL - MAD

2 stops15h 55mBritish Airways

Deal found 12/15

$770

Wed 1/1411:00 amMAD - STL

2 stops19h 39mDelta

Wed 1/219:59 amSTL - MAD

2 stops18h 31mDelta

Deal found 12/13

$776

Wed 1/147:40 amMAD - STL

3 stops20h 33mMultiple Airlines

Wed 1/218:30 amSTL - MAD

2 stops16h 30mMultiple Airlines

Deal found 12/15

$1,198

Thu 1/151:00 pmMAD - STL

1 stop16h 55mBritish Airways

Mon 1/191:35 pmSTL - MAD

2 stops15h 20mBritish Airways

Deal found 12/15

$772

Thu 1/1512:40 pmMAD - STL

1 stop12h 54mIberia

Mon 1/199:33 amSTL - MAD

2 stops13h 12mIberia

Deal found 12/14

$779

Thu 1/151:15 pmMAD - STL

1 stop16h 29mAmerican Airlines

Mon 1/1911:27 amSTL - MAD

1 stop15h 33mAmerican Airlines

Deal found 12/15

$785

Thu 1/156:00 amMAD - STL

2 stops24h 59mUnited Airlines

Mon 1/191:15 pmSTL - MAD

2 stops13h 00mUnited Airlines

Deal found 12/15

$794

Thu 1/292:55 pmMAD - STL

2 stops30h 00mMultiple Airlines

Thu 2/54:05 pmSTL - MAD

3 stops35h 10mMultiple Airlines

Deal found 12/15

$1,056

One-way flights from Madrid to St. Louis
Search for one-way flight options from Madrid to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 2/311:00 pmMAD - STL

3 stops55h 33mMultiple Airlines

Deal found 12/15

$375

Thu 1/223:00 pmMAD - STL

2 stops39h 33mMultiple Airlines

Deal found 12/14

$396

Thu 1/152:55 pmMAD - STL

3 stops46h 56mMultiple Airlines

Deal found 12/15

$416

Sat 1/172:55 pmMAD - STL

3 stops46h 56mMultiple Airlines

Deal found 12/15

$417

Mon 1/199:10 pmMAD - STL

3 stops57h 23mMultiple Airlines

Deal found 12/15

$424

Wed 1/142:55 pmMAD - STL

3 stops38h 39mMultiple Airlines

Deal found 12/15

$428

Tue 1/1310:20 amMAD - STL

3 stops27h 31mMultiple Airlines

Deal found 12/15

$431

Fri 1/166:00 amMAD - STL

2 stops23h 34mMultiple Airlines

Deal found 12/15

$433

Find flight deals from Madrid to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$770 (British Airways)
One-way from	$375 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$1,445

Provider with most accurate pricing for Madrid Barajas-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Madrid Barajas-Lambert-St Louis flights.

Search Deals

From Madrid Barajas to Lambert-St Louis

Search Deals

One-way flight from Madrid Barajas to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($188 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

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

3:20 pm-2:15 pm

2 stops15h 55m

$770

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/29

1:15 pm-10:44 pm

1 stop16h 29m

Lambert-St Louis

Thu 2/5

1:35 pm-11:55 am

2 stops15h 20m

$772

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

1:00 pm-10:55 pm

1 stop16h 55m

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

11:00 am-11:39 pm

2 stops19h 39m

Lambert-St Louis

Wed 1/21

9:59 am-11:30 am

2 stops18h 31m

$776

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/29

6:00 am-11:37 pm

2 stops24h 37m

Lambert-St Louis

Thu 2/5

10:19 am-3:20 pm

2 stops22h 01m

$777

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Tue 2/17

11:00 am-11:36 pm

2 stops19h 36m

Lambert-St Louis

Tue 3/3

5:00 pm-5:40 pm

2 stops17h 40m

$777

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

6:00 am-11:39 pm

2 stops24h 39m

Lambert-St Louis

Mon 1/19

6:57 pm-5:40 pm

2 stops15h 43m

$777

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/29

12:00 pm-6:14 pm

1 stop13h 14m

Lambert-St Louis

Thu 2/5

11:05 am-8:50 am

1 stop14h 45m

$779

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/22

3:00 pm-11:33 pm

2 stops39h 33m

$396

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

2:55 pm-6:51 am

3 stops46h 56m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 16 results

Compare providers for flights from Madrid to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to St. Louis in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Madrid-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Madrid-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Madrid with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madrid to St. Louis

What is the cheapest month to book a flight from Madrid to St. Louis?

Currently, April is the cheapest month in which you can book a flight from Madrid to St. Louis (average of $680). Flying from Madrid to St. Louis in October is currently the most expensive (average of $1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Madrid to St. Louis?
A quick flight from Madrid to St. Louis can take about 17h 15m. British Airways provides one of the quickest options available for as low as $770. The distance from Madrid to St. Louis is about 4414 mi.
Can I find deals for flights from Madrid to St. Louis that include hotel bookings?
Yes. In addition to deals on Madrid to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Madrid to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to St. Louis.
Can I find deals for business class flights from Madrid to St. Louis?
Yes. Cheapflights offers flight deals from Madrid to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Madrid to St. Louis?
Currently, April is the cheapest month in which you can book a flight from Madrid to St. Louis (average of $680). Flying from Madrid to St. Louis in October is currently the most expensive (average of $1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Collinsville

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$375+ Cheap flights from Madrid, Spain (MAD) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Madrid to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Madrid to St. Louis

Cheapest flights from Madrid to St. LouisExplore the most affordable flight options available from Madrid to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Madrid to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Madrid to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Madrid to St. Louis that are best for you.

Compare providers for flights from Madrid to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to St. Louis in December.

Best time to book a flight from Madrid to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Madrid with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Madrid to St. Louis

What is the cheapest month to book a flight from Madrid to St. Louis?

Related info for your journey

Find useful and relevant information for your journey from Madrid to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Madrid to St. Louis?

Can I find deals for flights from Madrid to St. Louis that include hotel bookings?

How can I find direct flights from Madrid to St. Louis?

Can I find deals for business class flights from Madrid to St. Louis?

What is the cheapest month to book a flight from Madrid to St. Louis?

Traveling to a place near St. Louis?

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Cheapest flights from Madrid to St. Louis
Explore the most affordable flight options available from Madrid to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.