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$312+ Cheap flights from St. Louis (STL) to Spain

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MAD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from St. Louis to Spain

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Spain (ES0). 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 December 22, 2024.

Round-trip from

$598
(Cheapflightsfares)

One-way from

$312
(Kiwi.com)
From Lambert-St Louis to Spain
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One-way flight from Lambert-St Louis to Spain
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Find flight deals from St. Louis to Spain

Cheapest flights from St. Louis to Spain
Explore the most affordable flight options available from St. Louis to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amSTL - MAD
1 stop24h 25mMultiple Airlines
Mon 1/62:45 pmMAD - STL
2 stops39h 42mMultiple Airlines
Deal found 12/19$1,581
This Finnair deal was found by Cheapflights users on 12/21. 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.
Wed 12/256:00 amSTL - BCN
1 stop24h 05mMultiple Airlines
Wed 1/12:40 pmBCN - STL
1 stop16h 11mMultiple Airlines
Deal found 12/21$1,655
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:36 amSTL - BCN
2 stops14h 24mAmerican Airlines
Wed 1/12:40 pmBCN - STL
1 stop16h 11mAmerican Airlines
Deal found 12/21$1,660
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:36 amSTL - MAD
2 stops28h 19mBritish Airways
Wed 1/811:00 pmMAD - STL
2 stops28h 41mBritish Airways
Deal found 12/21$1,680
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/258:35 amSTL - BCN
2 stops18h 15mUnited Airlines
Wed 1/112:15 pmBCN - STL
2 stops41h 01mUnited Airlines
Deal found 12/21$1,683
This Aeromexico deal was found by Cheapflights users on 12/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:53 amSTL - BCN
2 stops24h 07mAir France
Wed 1/16:00 amBCN - STL
2 stops23h 06mAir France
Deal found 12/21$1,746
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:16 amSTL - MAD
1 stop14h 39mIberia
Mon 12/308:30 pmMAD - STL
2 stops31h 29mIberia
Deal found 12/20$1,775
This Delta deal was found by Cheapflights users on 12/20. 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.
Sun 12/296:00 amSTL - MAD
1 stop20h 00mDelta
Wed 1/811:00 amMAD - STL
2 stops19h 37mDelta
Deal found 12/20$1,785
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:16 amSTL - MAD
1 stop14h 39mAmerican Airlines
Wed 1/810:45 amMAD - STL
1 stop20h 01mAmerican Airlines
Deal found 12/20$1,843
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:50 pmSTL - MAD
2 stops34h 45mAir Canada
Mon 1/612:15 pmMAD - STL
2 stops33h 51mAir Canada
Deal found 12/21$1,900
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 pmSTL - MAD
2 stops37h 30mTurkish Airlines
Sun 12/295:50 pmMAD - STL
2 stops28h 57mTurkish Airlines
Deal found 12/20$2,114
This Orbitz deal was found by Cheapflights users on 12/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:29 pmSTL - IBZ
2 stops55h 56mMultiple Airlines
Tue 1/75:40 pmIBZ - STL
2 stops36h 16mMultiple Airlines
Deal found 12/21$2,156

Find flights from St. Louis to Spain within your budget

Customize your flight search to find flights from St. Louis to Spain 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 3/4

12:00 pm-7:55 am

1 stop12h 55m

Madrid Barajas

Thu 3/20

11:35 am-9:40 pm

1 stop16h 05m

$598

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sat 3/1

3:50 pm-9:35 am

2 stops34h 45m

Madrid Barajas

Wed 3/12

12:15 pm-3:31 pm

2 stops33h 16m

$602

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 2/18

10:18 am-9:15 am

2 stops15h 57m

Madrid Barajas

Fri 2/28

12:15 pm-2:39 pm

2 stops33h 24m

$605

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 1/19

4:40 pm-9:00 am

1 stop33h 20m

Madrid Barajas

Tue 2/4

10:00 am-11:36 pm

2 stops20h 36m

$607

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Sun 2/16

11:57 am-7:55 am

1 stop12h 58m

Madrid Barajas

Tue 2/25

11:30 am-11:40 pm

1 stop19h 10m

$613

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 3/4

6:00 pm-4:50 pm

2 stops15h 50m

Madrid Barajas

Thu 3/20

11:35 am-10:19 pm

1 stop16h 44m

$626

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sat 3/8

5:27 pm-11:30 am

2 stops35h 03m

Barcelona-El Prat

Thu 3/20

1:30 pm-8:48 pm

1 stop13h 18m

$628

St. LouisValencia

STL - VLC

STLVLC

Lambert-St Louis

Mon 2/3

2:00 pm-11:30 am

2 stops14h 30m

Valencia

Mon 2/10

1:25 pm-7:30 pm

2 stops37h 05m

$639

St. LouisBilbao

STL - BIO

STLBIO

Lambert-St Louis

Mon 2/3

3:50 pm-11:55 am

2 stops37h 05m

Bilbao

Mon 2/10

5:30 pm-3:06 pm

2 stops52h 36m

$640

St. LouisMadrid

STL - MAD

STLMAD

Lambert-St Louis

Tue 3/4

5:50 pm-5:00 pm

2 stops16h 10m

Madrid Barajas

Thu 3/20

9:00 am-9:40 pm

2 stops18h 40m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 50 results
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Best time to book a flight from St. Louis to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

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

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

Currently, November is the cheapest month in which you can book a flight from St. Louis to Spain (average of $543). Flying from St. Louis to Spain in June is currently the most expensive (average of $1,134). 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 ES?

Find hourly flight availability from St. Louis to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from St. Louis to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Spain by month

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

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

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

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Iberia, Delta and American Airlines from St. Louis to Spain. 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
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

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
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

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
668 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

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

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

  • What airport do you fly from for flights from St. Louis to Spain?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Spain. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    One-way options have recently been found by users for as low as $406 on Lufthansa. Other airlines that offer cheap prices include British Airways from $491 and Air France from $512 one-way.

  • What are the most popular routes from St. Louis to Spain?

    Most travelers choose Lambert-St Louis - Madrid Barajas, Lambert-St Louis - Barcelona-El Prat or Lambert-St Louis - Ibiza when deciding on the best route from St. Louis to Spain.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Spain 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 Spain?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Spain (average of $543). Flying from St. Louis to Spain in June is currently the most expensive (average of $1,134). 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.

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Alternative routes for St. Louis to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from St. Louis to Spain

Discover the top 9 airlines that operate flights from St. Louis to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$490Average$868FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$499Average$1,004FlexibilityNo cancel feeOn-time69%
IberiaCheapest$519Average$903FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$530Average$890FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$534Average$897FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$547Average$988FlexibilityNo cancel feeOn-time71%
DeltaCheapest$556Average$1,037FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$645Average$777FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$670Average$1,190FlexibilityNo cancel feeOn-time67%
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