What airlines fly to Spain?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Spain from Missouri according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 8 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How long is the flight from Missouri to Spain?

Flight times from Missouri to Spain vary, but if you’re flying out of St. Louis and flying into Madrid (one of the most popular routes), then the duration is 11h 28m on average. Another popular route from Missouri to Spain is flying from Kansas City to Madrid, which will take roughly 13h 12m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Missouri to Spain?

British Airways, American Airlines, and Iberia are the most popular carriers operating from Missouri to Spain

When did momondo last update prices for flights from Missouri to Spain?

Prices for flights from Missouri to Spain were last updated today.

How many operators does momondo search for flights from Missouri to Spain?

The number of operators available for flights from Missouri to Spain is 8 as of October 2026.

How old do you have to be to fly from Missouri to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$341 Cheap Flights from Missouri to Spain in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 8:00 amSTL Lambert-St Louis-MAD Madrid Barajas

30h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:05 am - 1:45 pmMAD Madrid Barajas-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$701Multiple Airlines

Mon, Nov 30 - Wed, Dec 9

8:30 am - 1:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

21h 45m1 stop Chicago O'Hare Intl

1:35 pm - 4:17 pmBCN Barcelona-El Prat-STL Lambert-St Louis

33h 42m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$705United Airlines

Wed, Nov 4 - Wed, Nov 11

6:00 am - 9:00 amMCI Kansas City-BCN Barcelona-El Prat

20h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:35 pm - 2:50 pmBCN Barcelona-El Prat-MCI Kansas City

32h 15m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$706United Airlines

Sun, Dec 13 - Fri, Jan 15

12:11 pm - 8:50 amMCI Kansas City-MAD Madrid Barajas

13h 39m1 stop Chicago O'Hare Intl

12:00 pm - 7:34 pmMAD Madrid Barajas-MCI Kansas City

14h 34m1 stop Chicago O'Hare Intl

$708Iberia

Wed, Dec 9 - Wed, Jan 13

11:14 am - 9:25 amSTL Lambert-St Louis-MAD Madrid Barajas

15h 11m1 stop Chicago O'Hare Intl

12:00 pm - 7:58 pmMAD Madrid Barajas-STL Lambert-St Louis

14h 58m1 stop Chicago O'Hare Intl

$708Iberia

Mon, Nov 30 - Wed, Dec 9

6:00 am - 9:35 amSTL Lambert-St Louis-BCN Barcelona-El Prat

20h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 9:40 pmBCN Barcelona-El Prat-STL Lambert-St Louis

39h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$709Air Canada

Wed, Nov 4 - Wed, Nov 11

9:40 am - 9:35 amSTL Lambert-St Louis-BCN Barcelona-El Prat

16h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 3:43 pmBCN Barcelona-El Prat-STL Lambert-St Louis

33h 08m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$709Air Canada

Wed, Nov 4 - Wed, Nov 18

6:50 pm - 8:00 amSTL Lambert-St Louis-MAD Madrid Barajas

30h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

7:30 pm - 3:26 pmMAD Madrid Barajas-STL Lambert-St Louis

50h 56m2 stops Zurich Toronto Pearson Intl

$709Multiple Airlines

Mon, Nov 30 - Wed, Dec 9

6:50 pm - 1:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 25m1 stop Chicago O'Hare Intl

6:50 am - 1:45 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 55m1 stop Frankfurt am Main

$710Lufthansa

Mon, Oct 26 - Wed, Nov 11

3:40 pm - 12:10 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

13h 30m1 stop Frankfurt am Main

6:50 am - 1:45 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 55m1 stop Frankfurt am Main

$710Lufthansa

Wed, Nov 4 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

12:10 pm - 6:50 amSTL Lambert-St Louis-MAD Madrid Barajas

11h 40m1 stop Montreal Pierre Elliott Trudeau Intl

5:55 am - 1:25 pmMAD Madrid Barajas-STL Lambert-St Louis

14h 30m1 stop Frankfurt am Main

$911Multiple Airlines

Sun, Oct 4 - Wed, Oct 14

3:30 pm - 7:30 pmSTL Lambert-St Louis-MAD Madrid Barajas

21h 00m1 stop Frankfurt am Main

6:05 am - 2:45 pmMAD Madrid Barajas-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$922Lufthansa

Mon, Oct 5 - Fri, Oct 30

9:35 pm - 5:35 pmSTL Lambert-St Louis-MAD Madrid Barajas

13h 00m1 stop London Heathrow

10:35 am - 7:30 pmMAD Madrid Barajas-STL Lambert-St Louis

15h 55m1 stop London Heathrow

$924British Airways

Wed, Oct 7 - Wed, Oct 21

9:40 pm - 8:05 pmSTL Lambert-St Louis-MAD Madrid Barajas

15h 25m1 stop London Heathrow

10:35 am - 7:30 pmMAD Madrid Barajas-STL Lambert-St Louis

15h 55m1 stop London Heathrow

$924British Airways

Sun, Oct 4 - Wed, Oct 14

9:22 am - 9:55 amMCI Kansas City-MAD Madrid Barajas

17h 33m2 stops Chicago O'Hare Intl Dublin

10:40 am - 12:28 amMAD Madrid Barajas-MCI Kansas City

20h 48m2 stops Dublin Chicago O'Hare Intl

$925Aer Lingus

Tue, Oct 6 - Tue, Oct 20

12:10 pm - 6:50 amSTL Lambert-St Louis-MAD Madrid Barajas

11h 40m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 12:13 pmMAD Madrid Barajas-STL Lambert-St Louis

30h 28m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$928United Airlines

Sun, Oct 4 - Wed, Oct 14

1:09 pm - 5:40 pmSTL Lambert-St Louis-MAD Madrid Barajas

21h 31m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:05 am - 2:45 pmMAD Madrid Barajas-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$928Lufthansa

Mon, Oct 5 - Fri, Oct 30

12:20 pm - 9:00 amSTL Lambert-St Louis-MAD Madrid Barajas

13h 40m1 stop Newark

12:45 pm - 3:43 pmMAD Madrid Barajas-STL Lambert-St Louis

33h 58m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$929United Airlines

Wed, Oct 7 - Wed, Oct 21

12:10 pm - 8:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

1:35 pm - 10:32 amBCN Barcelona-El Prat-STL Lambert-St Louis

27h 57m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$991Air Canada

Sun, Oct 4 - Wed, Nov 11

12:10 pm - 8:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

1:35 pm - 12:10 pmBCN Barcelona-El Prat-STL Lambert-St Louis

29h 35m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$991Air Canada

Tue, Oct 6 - Wed, Nov 11

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Air Canada flights from Missouri to Spain

Our best Air Canada deals on Missouri to Spain flight tickets

Air Canada

Oct 26

STL4:05 pmLambert-St Louis

32h 55m

2 stops

MAD7:00 amMadrid Barajas

Nov 11

MAD1:25 pmMadrid Barajas

33h 01m

2 stops

STL3:26 pmLambert-St Louis

$716

Air Canada

Mar 1

STL6:00 amLambert-St Louis

19h 00m

2 stops

MAD8:00 amMadrid Barajas

Mar 4

MAD1:25 pmMadrid Barajas

32h 37m

2 stops

STL3:02 pmLambert-St Louis

$723

Air Canada

Dec 12

MCI7:36 amKansas City

42h 59m

2 stops

BCN9:35 amBarcelona-El Prat

Jan 14

BCN1:35 pmBarcelona-El Prat

31h 47m

2 stops

MCI2:22 pmKansas City

$724

Iberia flights from Missouri to Spain

Our best Iberia deals on Missouri to Spain flight tickets

Iberia

Dec 2

MCI1:39 pmKansas City

12h 31m

1 stop

BCN9:10 amBarcelona-El Prat

Dec 7

BCN6:55 pmBarcelona-El Prat

22h 05m

2 stops

MCI10:00 amKansas City

$704

Iberia

Dec 9

MCI12:11 pmKansas City

13h 39m

1 stop

MAD8:50 amMadrid Barajas

Jan 13

MAD12:00 pmMadrid Barajas

14h 34m

1 stop

MCI7:34 pmKansas City

$708

Iberia

Mar 16

STL11:34 amLambert-St Louis

15h 16m

1 stop

MAD8:50 amMadrid Barajas

Mar 30

MAD3:55 pmMadrid Barajas

14h 39m

1 stop

STL11:34 pmLambert-St Louis

$718

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMadrid

STL Lambert-St Louis - MAD Madrid Barajas

STLMAD

Lambert-St Louis

Mon 11/30

6:50 pm-8:00 am

2 stops30h 10m

Madrid Barajas

Wed 12/9

6:05 am-1:45 pm

1 stop14h 40m

$701

St. LouisBarcelona

STL Lambert-St Louis - BCN Barcelona-El Prat

STLBCN

Lambert-St Louis

Wed 11/4

8:30 am-1:15 pm

1 stop21h 45m

Barcelona-El Prat

Wed 11/11

1:35 pm-4:17 pm

2 stops33h 42m

$705

Kansas CityBarcelona

MCI Kansas City - BCN Barcelona-El Prat

MCIBCN

Kansas City

Sun 12/13

6:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

Fri 1/15

1:35 pm-2:50 pm

2 stops32h 15m

$706

Kansas CityMadrid

MCI Kansas City - MAD Madrid Barajas

MCIMAD

Kansas City

Wed 12/9

12:11 pm-8:50 am

1 stop13h 39m

Madrid Barajas

Wed 1/13

12:00 pm-7:34 pm

1 stop14h 34m

$708

St. LouisMadrid

STL Lambert-St Louis - MAD Madrid Barajas

STLMAD

Lambert-St Louis

Mon 11/30

11:14 am-9:25 am

1 stop15h 11m

Madrid Barajas

Wed 12/9

12:00 pm-7:58 pm

1 stop14h 58m

$708

St. LouisBarcelona

STL Lambert-St Louis - BCN Barcelona-El Prat

STLBCN

Lambert-St Louis

Wed 11/4

6:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Wed 11/11

1:35 pm-9:40 pm

2 stops39h 05m

$709

St. LouisBarcelona

STL Lambert-St Louis - BCN Barcelona-El Prat

STLBCN

Lambert-St Louis

Wed 11/4

9:40 am-9:35 am

2 stops16h 55m

Barcelona-El Prat

Wed 11/18

1:35 pm-3:43 pm

2 stops33h 08m

$709

St. LouisMadrid

STL Lambert-St Louis - MAD Madrid Barajas

STLMAD

Lambert-St Louis

Mon 11/30

6:50 pm-8:00 am

2 stops30h 10m

Madrid Barajas

Wed 12/9

7:30 pm-3:26 pm

2 stops50h 56m

$709

Quickest round-trip

St. LouisBarcelona

STL Lambert-St Louis - BCN Barcelona-El Prat

STLBCN

Lambert-St Louis

Mon 10/26

6:50 pm-1:15 pm

1 stop12h 25m

Barcelona-El Prat

Wed 11/11

6:50 am-1:45 pm

1 stop13h 55m

$710

St. LouisBarcelona

STL Lambert-St Louis - BCN Barcelona-El Prat

STLBCN

Lambert-St Louis

Wed 11/4

3:40 pm-12:10 pm

1 stop13h 30m

Barcelona-El Prat

Wed 11/18

6:50 am-1:45 pm

1 stop13h 55m

$710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in February, then you should wait until January to fly from Missouri, when ticket prices are also cheap, with an average price of $693.

How far in advance should I book a flight from Missouri to Spain?

You are more likely to see cheaper flights to Spain from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $948 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Missouri for as low as $755 on momondo.

Can stopping save me money on Missouri to Spain flights?

You could potentially save up to 19% on your flight if you consider stops on a Missouri to Spain flight.

Cheap Missouri to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Spain

Best Price Found	$341
Fastest flight time	11h 14m
Direct flights	None

The best one-way flight to Spain from Missouri in the past 72 hours is $341. The best round-trip flight deal from Missouri to Spain found on momondo in the last 72 hours is $701.

The fastest flight from Missouri to Spain takes 11h 14m

There are no direct flights from Missouri to Spain. There are no popular flight routes from Missouri to Spain.

Search flight deals

Frequently asked questions about flying from Missouri to Spain

When did momondo last update prices for flights from Missouri to Spain?
Prices for flights from Missouri to Spain were last updated today.
How many operators does momondo search for flights from Missouri to Spain?
The number of operators available for flights from Missouri to Spain is 8 as of October 2026.
How old do you have to be to fly from Missouri to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Spain

Compare and see reviews for airlines that fly from Missouri to Spain with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $382	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,615 reviews	Search Delta flights
British Airways	PriceFrom $461	Free Cancellation	Rating 6.7 8,241 reviews	Search British Airways flights
Lufthansa	PriceFrom $480	Free Cancellation	Rating 6.8 8,251 reviews	Search Lufthansa flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
Iberia	PriceFrom $488	Free Cancellation	Rating 7.0 3,253 reviews	Search Iberia flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
Air Canada	PriceFrom $648	Free Cancellation	Rating 7.1 11,707 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Spain?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Spain from Missouri.

Can I find flights from Missouri to Spain with flexible booking policies on momondo?

momondo does allow users to show only those flights to Spain from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Spain?

momondo provides multiple filters to help you find the best flight to Spain from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Spain right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Spain from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.