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St. Louis

$536+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — STL
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Madrid to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$762
(United Airlines)

One-way from

$536
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$612
Provider with most accurate pricing for Madrid Barajas-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Lambert-St Louis flights.
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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. 17% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/512:45 pmMAD - STL
2 stops28h 11mUnited Airlines
sáb. 4/123:30 pmSTL - MAD
2 stops45h 20mUnited Airlines
Deal found 2/19$762
This Iberia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/512:40 pmMAD - STL
1 stop16h 48mIberia
sáb. 4/126:00 pmSTL - MAD
1 stop11h 55mIberia
Deal found 2/19$793
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/2612:40 pmMAD - STL
2 stops26h 26mDelta
mar. 9/232:18 pmSTL - MAD
2 stops18h 17mDelta
Deal found 2/19$913
This British Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/2612:40 pmMAD - STL
1 stop16h 47mBritish Airways
mar. 9/232:01 pmSTL - MAD
1 stop12h 04mBritish Airways
Deal found 2/19$919
This Finnair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/2411:35 amMAD - STL
1 stop14h 21mMultiple Airlines
vie. 9/199:45 amSTL - MAD
1 stop13h 40mMultiple Airlines
Deal found 2/19$924

Find flights from Madrid to St. Louis within your budget

Customize your flight search to find flights from Madrid to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Madrid

Fly to

St. Louis

Route

Depart

Return

Price

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

sáb. 4/5

12:45 pm-9:56 am

2 stops28h 11m

Lambert-St Louis

sáb. 4/12

3:30 pm-7:50 pm

2 stops45h 20m

$762

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

sáb. 4/5

12:40 pm-10:28 pm

1 stop16h 48m

Lambert-St Louis

sáb. 4/12

6:00 pm-12:55 pm

1 stop11h 55m

$793

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

jue. 6/26

12:40 pm-8:06 am

2 stops26h 26m

Lambert-St Louis

mar. 9/23

2:18 pm-3:35 pm

2 stops18h 17m

$913

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

jue. 6/26

12:40 pm-10:27 pm

1 stop16h 47m

Lambert-St Louis

mar. 9/23

2:01 pm-9:05 am

1 stop12h 04m

$919

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

mar. 6/24

11:35 am-6:56 pm

1 stop14h 21m

Lambert-St Louis

vie. 9/19

9:45 am-6:25 am

1 stop13h 40m

$924

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

mié. 2/26

11:15 pm-11:44 pm

3 stops31h 29m

$536

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

dom. 6/1

10:35 am-9:54 pm

2 stops18h 19m

$650

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

dom. 6/1

10:50 am-9:25 pm

1 stop17h 35m

$658

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

dom. 6/1

11:30 am-10:20 pm

1 stop17h 50m

$757

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

sáb. 5/31

1:45 pm-9:16 pm

1 stop14h 31m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Madrid-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Madrid to St. Louis

Get recent, data-driven insights about flights from Madrid to St. Louis including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Madrid to St. Louis (average of $311). Flying from Madrid to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

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.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated febrero 20, 2025.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Qatar Airways
7.4
Good
3,609 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Madrid to St. Louis round-trip?

    United Airlines, at $762, was found to be the cheapest airline from Madrid to St. Louis.Alternate airlines to your destination round-trip include Iberia and Delta. You may be able to fly from Madrid to St. Louis for 18% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Madrid to St. Louis one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $650. However, be on the lookout for offers from Lufthansa and Qatar Airways, as they are both options that can get you from Madrid to St. Louis for a low price.

  • 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, August is the cheapest month in which you can book a flight from Madrid to St. Louis (average of $311). Flying from Madrid to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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