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

According to our current data, Air Canada ($559), United Airlines ($581), and Delta ($595) offers the cheapest pricing from St. Louis to Madrid. You may be able to fly from St. Louis to Madrid for 39% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from St. Louis to Madrid are Virgin Atlantic ($452), British Airways ($1,408), and Iberia ($1,487).

What is the cheapest day to fly from St. Louis to Madrid?

Travelers seeking maximum savings on their St. Louis to Madrid flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Madrid?

American Airlines, Air Canada and British Airways are the most popular airlines when flying from St. Louis to Madrid.

What is the cheapest day to fly round-trip from St. Louis to Madrid?

Friday flights are found to be more expensive to fly from St. Louis to Madrid. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Madrid.

How far in advance should I book a flight from St. Louis to Madrid?

Travelers have found it’s best to book a flight 50 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Madrid 1-2 weeks in advance for as low as $495, or $1,415 for flights within the next 24 hours.

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

The best pricing can be found in the month of February. Prices to Madrid from St. Louis average $922. You can even find prices in February for less than $922, as users have found deals to Madrid from as low as $453. The month of June appears to be one of the more expensive times to travel to Madrid from St. Louis. Flying in the targeted month can save you up to 55%.

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

Most trusted provider : When it comes to deals on St. Louis-Madrid flights, Cheapflights users trust AranGrant the most. AranGrant 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 St. Louis-Madrid 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 St. Louis to Madrid that include hotel bookings?

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

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

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

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

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

$452+ Flights from St. Louis to Madrid, Spain

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Madrid with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Lambert-St Louis to Madrid Barajas are usually found in February or August, booked 49 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from St. Louis to Madrid

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Popular in	June
Cheapest in	February
Round-trip from	$559 (lastminute.co.il)
One-way from	$452 (Virgin Atlantic)

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

Search Deals

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

Search Deals

High demand for flights, 36% potential price rise

Search Deals

Best time to find cheap flights, 40% potential price drop

Search Deals

From Lambert-St Louis to Madrid Barajas

Search Deals

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

Search Deals

Find flight deals from St. Louis to Madrid

Cheapest flights from St. Louis to Madrid
Explore the most affordable flight options available from St. Louis to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Tue 12/106:30 amSTL - MAD

2 stops20h 05mAir Canada

Mon 12/1612:20 pmMAD - STL

2 stops34h 14mAir Canada

Deal found 11/21

$791

Fri 12/610:15 amSTL - MAD

1 stop14h 40mIberia

Thu 12/1211:35 amMAD - STL

1 stop17h 38mIberia

Deal found 11/21

$814

Fri 12/611:20 amSTL - MAD

2 stops14h 55mUnited Airlines

Thu 12/1211:15 amMAD - STL

2 stops29h 32mUnited Airlines

Deal found 11/21

$818

Tue 12/36:40 amSTL - MAD

2 stops21h 25mAer Lingus

Thu 12/1211:50 amMAD - STL

2 stops17h 23mAer Lingus

Deal found 11/21

$858

Sat 12/76:00 amSTL - MAD

1 stop23h 35mMultiple Airlines

Thu 12/127:35 amMAD - STL

2 stops22h 49mMultiple Airlines

Deal found 11/21

$950

Wed 12/2510:16 amSTL - MAD

2 stops25h 14mBritish Airways

Sat 1/114:45 pmMAD - STL

2 stops33h 45mBritish Airways

Deal found 11/20

$1,007

Sun 12/82:10 pmSTL - MAD

1 stop10h 45mAmerican Airlines

Thu 12/1212:40 pmMAD - STL

1 stop13h 50mAmerican Airlines

Deal found 11/21

$1,164

Mon 12/305:30 pmSTL - MAD

2 stops23h 05mLufthansa

Tue 1/76:25 pmMAD - STL

2 stops34h 20mLufthansa

Deal found 11/20

$1,254

Mon 12/25:40 pmSTL - MAD

2 stops33h 45mTurkish Airlines

Sun 12/155:50 pmMAD - STL

2 stops28h 44mTurkish Airlines

Deal found 11/21

$1,682

Sun 12/15:34 pmSTL - MAD

2 stops15h 31mKLM

Sat 12/146:00 amMAD - STL

2 stops16h 55mKLM

Deal found 11/20

$1,752

Best flights from St. Louis to Madrid
Discover carefully curated flight deals from St. Louis to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Tue 2/1810:18 amSTL - MAD

2 stops16h 17mAir Canada

Fri 2/2812:15 pmMAD - STL

2 stops29h 32mAir Canada

Deal found 11/21

$559

Tue 2/1810:18 amSTL - MAD

2 stops16h 17mUnited Airlines

Fri 2/2812:15 pmMAD - STL

2 stops35h 51mUnited Airlines

Deal found 11/21

$581

Sun 1/121:02 pmSTL - MAD

2 stops13h 33mMultiple Airlines

Tue 1/286:10 amMAD - STL

2 stops18h 26mMultiple Airlines

Deal found 11/21

$589

Sun 2/167:15 amSTL - MAD

2 stops17h 45mDelta

Thu 2/2710:00 amMAD - STL

2 stops18h 49mDelta

Deal found 11/21

$595

Sun 1/121:40 pmSTL - MAD

1 stop12h 45mIberia

Tue 1/281:00 pmMAD - STL

1 stop16h 36mIberia

Deal found 11/21

$604

Sun 1/126:00 pmSTL - MAD

2 stops17h 30mBritish Airways

Tue 1/281:00 pmMAD - STL

1 stop16h 36mBritish Airways

Deal found 11/21

$606

Sun 2/163:45 pmSTL - MAD

1 stop14h 20mLufthansa

Sat 3/16:10 amMAD - STL

2 stops17h 56mLufthansa

Deal found 11/21

$688

Tue 12/36:40 amSTL - MAD

2 stops21h 25mAer Lingus

Thu 12/1211:50 amMAD - STL

2 stops17h 23mAer Lingus

Deal found 11/21

$858

Tue 5/136:23 pmSTL - MAD

1 stop11h 57mFinnair

Mon 5/194:35 pmMAD - STL

1 stop12h 08mFinnair

Deal found 11/21

$1,024

Mon 3/105:33 pmSTL - MAD

2 stops34h 52mTurkish Airlines

Sat 3/155:40 pmMAD - STL

2 stops50h 43mTurkish Airlines

Deal found 11/20

$1,041

Sun 12/82:10 pmSTL - MAD

1 stop10h 45mAmerican Airlines

Thu 12/1212:40 pmMAD - STL

1 stop13h 50mAmerican Airlines

Deal found 11/21

$1,164

Last-minute flights from St. Louis to Madrid
Discover last-minute flight deals from St. Louis to Madrid. Data last updated November 21, 2024 and is based on user searches.

Wed 11/271:46 pmSTL - MAD

1 stop13h 09mIberia

Sat 11/301:15 pmMAD - STL

1 stop15h 44mIberia

Deal found 11/21

$2,276

Fri 11/2910:01 amSTL - MAD

2 stops18h 04mAer Lingus

Thu 12/198:40 amMAD - STL

2 stops19h 19mAer Lingus

Deal found 11/21

$1,684

Fri 11/2911:51 amSTL - MAD

1 stop14h 34mAmerican Airlines

Thu 12/191:15 pmMAD - STL

1 stop14h 44mAmerican Airlines

Deal found 11/21

$1,701

Fri 11/295:19 pmSTL - MAD

2 stops16h 31mBritish Airways

Thu 12/1911:35 amMAD - STL

1 stop13h 23mBritish Airways

Deal found 11/21

$1,712

Sun 12/19:20 amSTL - MAD

2 stops39h 35mMultiple Airlines

Fri 12/132:45 pmMAD - STL

1 stop30h 23mMultiple Airlines

Deal found 11/20

$1,340

Sun 12/111:20 amSTL - MAD

2 stops14h 55mUnited Airlines

Thu 12/1211:15 amMAD - STL

2 stops17h 21mUnited Airlines

Deal found 11/20

$1,668

Sun 12/15:34 pmSTL - MAD

2 stops15h 31mKLM

Sat 12/146:00 amMAD - STL

2 stops16h 55mKLM

Deal found 11/20

$1,752

Mon 12/25:40 pmSTL - MAD

2 stops33h 45mTurkish Airlines

Sun 12/155:50 pmMAD - STL

2 stops28h 44mTurkish Airlines

Deal found 11/21

$1,682

Tue 12/36:40 amSTL - MAD

2 stops21h 25mAer Lingus

Thu 12/1211:50 amMAD - STL

2 stops17h 23mAer Lingus

Deal found 11/21

$858

Fri 12/610:15 amSTL - MAD

1 stop14h 40mIberia

Thu 12/1211:35 amMAD - STL

1 stop17h 38mIberia

Deal found 11/21

$814

Fri 12/611:20 amSTL - MAD

2 stops14h 55mUnited Airlines

Thu 12/1211:15 amMAD - STL

2 stops29h 32mUnited Airlines

Deal found 11/21

$818

Sat 12/76:00 amSTL - MAD

1 stop23h 35mMultiple Airlines

Thu 12/127:35 amMAD - STL

2 stops22h 49mMultiple Airlines

Deal found 11/21

$950

One-way flights from St. Louis to Madrid
Search for one-way flight options from St. Louis to Madrid. Find affordable one-way fares based on user searches. Data last updated November 21, 2024.

Tue 1/2810:22 amSTL - MAD

2 stops14h 38mVirgin Atlantic

Deal found 11/21

$452

Tue 1/281:02 pmSTL - MAD

3 stops20h 43mMultiple Airlines

Deal found 11/21

$491

Wed 12/411:51 amSTL - MAD

1 stop14h 34mBritish Airways

Deal found 11/21

$1,408

Wed 12/41:46 pmSTL - MAD

2 stops26h 24mIberia

Deal found 11/21

$1,487

Find flights from St. Louis to Madrid within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 2/18

10:18 am-9:35 am

2 stops16h 17m

Madrid Barajas

Fri 2/28

12:15 pm-10:47 am

2 stops29h 32m

$559

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 2/18

10:18 am-9:35 am

2 stops16h 17m

Madrid Barajas

Fri 2/28

12:15 pm-5:06 pm

2 stops35h 51m

$581

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 1/12

1:02 pm-9:35 am

2 stops13h 33m

Madrid Barajas

Tue 1/28

6:10 am-5:36 pm

2 stops18h 26m

$589

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 2/16

7:15 am-8:00 am

2 stops17h 45m

Madrid Barajas

Thu 2/27

10:00 am-9:49 pm

2 stops18h 49m

$595

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 1/12

1:40 pm-9:25 am

1 stop12h 45m

Madrid Barajas

Tue 1/28

1:00 pm-10:36 pm

1 stop16h 36m

$604

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 1/12

6:00 pm-6:30 pm

2 stops17h 30m

Madrid Barajas

Tue 1/28

1:00 pm-10:36 pm

1 stop16h 36m

$606

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 2/16

3:45 pm-1:05 pm

1 stop14h 20m

Madrid Barajas

Sat 3/1

6:10 am-5:06 pm

2 stops17h 56m

$688

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 12/3

6:40 am-11:05 am

2 stops21h 25m

Madrid Barajas

Thu 12/12

11:50 am-10:13 pm

2 stops17h 23m

$858

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 5/13

6:23 pm-1:20 pm

1 stop11h 57m

Madrid Barajas

Mon 5/19

4:35 pm-9:43 pm

1 stop12h 08m

$1,024

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Mon 3/10

5:33 pm-10:25 am

2 stops34h 52m

Madrid Barajas

Sat 3/15

5:40 pm-2:23 pm

2 stops50h 43m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 15 results

Compare providers for flights from St. Louis to Madrid

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

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Madrid from St. Louis 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 St. Louis to Madrid

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

How far ahead should I book a flight from St. Louis to Madrid?

The best time to book flights from St. Louis to Madrid is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Madrid (average of $512). Flying from St. Louis to Madrid in June is currently the most expensive (average of $1,129). 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.

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

One of the essential ways to save on airfare from St. Louis to Madrid is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Rainfall in Madrid by month

In terms of precipitation, rainfall in Madrid ranges from 0.4 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Madrid when rainfall is around 0.4 in.

Temperature in Madrid by month

If weather is an important factor for your trip to Madrid, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Madrid

Read reviews from past customers who have flown Iberia, British Airways and Aer Lingus from St. Louis to Madrid. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,755 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.7

Good

1,300 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

663 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.4

Good

3,920 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,172 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from St. Louis to Madrid round-trip?
According to our current data, Air Canada ($559), United Airlines ($581), and Delta ($595) offers the cheapest pricing from St. Louis to Madrid. You may be able to fly from St. Louis to Madrid for 39% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. Louis to Madrid one-way?
The cheapest airlines for a one-way flight from St. Louis to Madrid are Virgin Atlantic ($452), British Airways ($1,408), and Iberia ($1,487).
Can I find deals for flights from St. Louis to Madrid that include hotel bookings?
Yes. In addition to deals on St. Louis to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Madrid?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Madrid.
Can I find deals for business class flights from St. Louis to Madrid?
Yes. Cheapflights offers flight deals from St. Louis to Madrid 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 St. Louis to Madrid?
Currently, December is the cheapest month in which you can book a flight from St. Louis to Madrid (average of $512). Flying from St. Louis to Madrid in June is currently the most expensive (average of $1,129). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Madrid

Kansas City to Madrid flights

Springfield to Madrid flights

Columbia to Madrid flights

Other flights to Madrid

Top 8 airlines flying from St. Louis to Madrid

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$499	Average$823	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$512	Average$856	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$512	Average$865	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$532	Average$854	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$545	Average$859	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$546	Average$865	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$615	Average$788	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$670	Average$1,317	FlexibilityNo cancel fee	On-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

$452+ Cheap flights from St. Louis (STL) to Madrid, Spain (MAD)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Madrid with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to Madrid Barajas are usually found in February or August, booked 49 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from St. Louis to Madrid

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from St. Louis to Madrid

Cheapest flights from St. Louis to MadridExplore the most affordable flight options available from St. Louis to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Explore the most affordable flight options available from St. Louis to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Find flights from St. Louis to Madrid within your budget

Compare providers for flights from St. Louis to Madrid

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 St. Louis to Madrid in November.

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

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

Travel insights for flights from St. Louis to Madrid

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

How far ahead should I book a flight from St. Louis to Madrid?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Madrid. Price data was last updated on November 15, 2024.

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

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

Find hourly flight availability from St. Louis to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Rainfall in Madrid by month

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

Temperature in Madrid by month

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

Reviews of airlines servicing Madrid

Read reviews from past customers who have flown Iberia, British Airways and Aer Lingus from St. Louis to Madrid. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Madrid. 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 St. Louis to Madrid round-trip?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Madrid

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from St. Louis to Madrid

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Madrid
Explore the most affordable flight options available from St. Louis to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.