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$425+ Cheap flights from Spain to Missouri

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — STL
oct. 25 — nov. 11
sam. 10/25
sam. 11/1
1 adult, Economy
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Cheap flight deals from Spain to Missouri

Keep the following information in mind while searching for Spain to Missouri flight deals. Data was last updated septembre 25, 2025.

Round-trip from

$788
(Flighttix)

One-way from

$425
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$825
From Spain to Missouri
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One-way flight from Spain to Missouri
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Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Spain to Missouri

Cheapest flights from Spain to Missouri
Explore the most affordable flight options available from Spain to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 25, 2025.

This Flighttix deal was found by Cheapflights users on 9/25. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/77:10 pmBCN - STL
2 stops33h 54mScandinavian Airlines
jeu. 11/1311:39 amSTL - BCN
2 stops23h 41mScandinavian Airlines
Deal found 9/25$788
This lol.travel deal was found by Cheapflights users on 9/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/76:50 amBCN - STL
1 stop14h 05mUnited Airlines
jeu. 11/1311:05 amSTL - BCN
2 stops14h 55mUnited Airlines
Deal found 9/25$791
This lol.travel deal was found by Cheapflights users on 9/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/316:50 amBCN - STL
1 stop14h 05mUnited Airlines
mar. 11/411:05 amSTL - BCN
2 stops14h 55mUnited Airlines
Deal found 9/24$794
This lol.travel deal was found by Cheapflights users on 9/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/1010:50 amMAD - STL
1 stop31h 57mUnited Airlines
mar. 10/149:20 amSTL - MAD
2 stops15h 45mUnited Airlines
Deal found 9/24$813
This lol.travel deal was found by Cheapflights users on 9/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/3111:15 amMAD - STL
1 stop18h 27mUnited Airlines
mer. 11/51:10 pmSTL - MAD
2 stops20h 30mUnited Airlines
Deal found 9/24$822
This United Airlines deal was found by Cheapflights users on 9/25. 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.
dim. 11/96:50 amBCN - STL
1 stop14h 05mUnited Airlines
dim. 11/1611:05 amSTL - BCN
1 stop19h 05mUnited Airlines
Deal found 9/25$824
This United Airlines deal was found by Cheapflights users on 9/24. 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.
jeu. 11/66:45 amBIO - STL
2 stops19h 31mUnited Airlines
lun. 11/108:25 amSTL - BIO
2 stops19h 25mUnited Airlines
Deal found 9/24$826
This United Airlines deal was found by Cheapflights users on 9/24. 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.
mer. 11/121:35 pmBCN - STL
2 stops33h 11mUnited Airlines
lun. 11/1710:00 amSTL - BCN
1 stop20h 10mUnited Airlines
Deal found 9/24$826
This KLM deal was found by Cheapflights users on 9/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/910:40 amAGP - STL
2 stops19h 27mMultiple Airlines
lun. 10/1311:21 amSTL - AGP
2 stops17h 24mMultiple Airlines
Deal found 9/23$828
This lol.travel deal was found by Cheapflights users on 9/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/1010:50 amMAD - STL
1 stop31h 57mUnited Airlines
sam. 10/183:23 pmSTL - MAD
2 stops32h 17mUnited Airlines
Deal found 9/23$832
This Cheapflightsfares deal was found by Cheapflights users on 9/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/126:50 amBCN - STL
1 stop14h 05mLufthansa
lun. 11/171:10 pmSTL - BCN
1 stop12h 10mLufthansa
Deal found 9/25$832
This KLM deal was found by Cheapflights users on 9/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/107:05 amMAD - STL
2 stops17h 24mMultiple Airlines
sam. 10/185:22 pmSTL - MAD
2 stops15h 13mMultiple Airlines
Deal found 9/23$837

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Missouri 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 septembre 25, 2025.
Use the filters below to find and compare flights from Spain to Missouri that are best for you.

Fly from

Spain

Fly to

Missouri

Route

Depart

Return

Price

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

ven. 11/7

7:10 pm-10:04 pm

2 stops33h 54m

Lambert-St Louis

jeu. 11/13

11:39 am-6:20 pm

2 stops23h 41m

$788

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

ven. 11/7

6:50 am-1:55 pm

1 stop14h 05m

Lambert-St Louis

jeu. 11/13

11:05 am-1:10 pm

1 stop19h 05m

$795

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

jeu. 2/19

6:50 am-11:58 pm

2 stops24h 08m

Lambert-St Louis

lun. 2/23

11:27 am-9:00 am

1 stop14h 33m

$795

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

ven. 10/31

6:50 am-2:55 pm

1 stop14h 05m

Lambert-St Louis

mar. 11/4

7:00 am-9:00 am

1 stop19h 00m

$797

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

ven. 2/6

6:00 am-3:29 pm

2 stops40h 29m

Lambert-St Louis

dim. 2/22

4:05 pm-8:00 am

2 stops32h 55m

$798

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

ven. 10/10

10:50 am-11:47 am

1 stop31h 57m

Lambert-St Louis

mar. 10/14

6:00 am-9:00 am

1 stop20h 00m

$816

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

ven. 2/6

11:35 am-9:04 pm

1 stop16h 29m

Lambert-St Louis

dim. 2/22

12:58 pm-7:55 am

1 stop11h 57m

$821

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

ven. 2/6

6:00 am-4:55 pm

2 stops17h 55m

Lambert-St Louis

dim. 2/22

7:05 pm-9:15 am

1 stop31h 10m

$822

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

ven. 10/31

11:15 am-11:42 pm

1 stop18h 27m

Lambert-St Louis

mer. 11/5

1:10 pm-4:40 pm

2 stops20h 30m

$822

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

dim. 11/9

6:50 am-1:55 pm

1 stop14h 05m

Lambert-St Louis

dim. 11/16

8:00 am-9:35 am

2 stops18h 35m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Missouri

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

What is the cheapest month to book a flight from Spain to Missouri?

Currently, August is the cheapest month in which you can book a flight from Spain to Missouri (average of $311). Flying from Spain to Missouri 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.

What is the cheapest time of day to fly from ES to MO?

Find hourly flight availability from Spain to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 25, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Spain to Missouri. 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 Spain to Missouri?

    A quick flight from Spain to Missouri can take about 14h 05m. Scandinavian Airlines provides one of the quickest options available for as low as $795. The distance between Spain and Missouri is about 4638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Spain to Missouri one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $550. However, be on the lookout for offers from American Airlines and Aer Lingus, as they are both options that can get you from Spain to Missouri for a low price.

  • Can I find deals for flights from Spain to Missouri that include hotel bookings?

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

  • How can I find direct flights from Spain to Missouri?

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

  • Can I find deals for business class flights from Spain to Missouri?

    Yes. Cheapflights offers flight deals from Spain to Missouri 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 Spain to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Spain to Missouri (average of $311). Flying from Spain to Missouri 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

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