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

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

How long is the flight from Spain to Missouri?

The flight from Spain to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Madrid (a popular airport in Spain) to St. Louis (the most popular airport in Missouri), then the flight time is 16h 22m on average. If you fly from Barcelona (another popular airport in Spain) to St. Louis, then the average flight time is 17h 13m.

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

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

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

As of December 2025, there is 1 operator available to choose from for flights from Spain to Missouri.

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

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 Spain to Missouri.

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

The travel and health documents you'll need for your trip to Missouri 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 Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$396 Cheap Flights from Spain to Missouri in 2025/26

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Find the cheapest flights from Spain to Missouri

Round-trip

One-way

Last minute

Recent round-trip flight deals from Spain to Missouri

Enter your travel dates to find the best prices.

12:40 pm - 11:12 pm

MAD

STL

17h 32m1 stop

2:54 pm - 12:40 pm

STL

MAD

14h 46m2 stops

$766British Airways

Wed, Jan 14 - Wed, Jan 21

10:40 am - 10:59 pm

BCN

STL

19h 19m1 stop

3:40 pm - 2:45 pm

STL

BCN

16h 05m2 stops

$768British Airways

Tue, Jan 27 - Tue, Feb 3

6:00 am - 4:45 pm

MAD

STL

17h 45m2 stops

10:19 am - 3:20 pm

STL

MAD

22h 01m2 stops

$776Delta

Wed, Jan 14 - Wed, Jan 21

6:00 am - 11:39 pm

MAD

STL

24h 39m2 stops

6:57 pm - 5:40 pm

STL

MAD

15h 43m2 stops

$777Delta

Thu, Jan 15 - Mon, Jan 19

1:15 pm - 11:12 pm

MAD

STL

16h 57m2 stops

9:54 am - 5:45 am

STL

MAD

12h 51m2 stops

$778Iberia

Thu, Jan 15 - Mon, Jan 19

1:00 pm - 10:55 pm

MAD

STL

16h 55m1 stop

11:55 am - 9:25 am

STL

MAD

14h 30m1 stop

$779Iberia

Thu, Jan 15 - Mon, Jan 19

6:45 am - 9:05 pm

BIO

STL

21h 20m2 stops

11:39 am - 10:50 am

STL

BIO

16h 11m2 stops

$787United Airlines

Thu, Feb 19 - Mon, Feb 23

6:45 am - 9:05 pm

BIO

STL

21h 20m2 stops

12:15 pm - 10:50 am

STL

BIO

15h 35m2 stops

$788United Airlines

Thu, Feb 19 - Mon, Feb 23

6:00 am - 5:50 pm

BCN

STL

18h 50m2 stops

1:30 pm - 12:50 pm

STL

BCN

16h 20m1 stop

$809KLM

Thu, Jan 15 - Fri, Apr 17

10:15 am - 7:19 pm

BCN

MCI

16h 04m1 stop

6:18 pm - 8:40 am

MCI

BCN

31h 22m1 stop

$839KLM

Mon, Jan 12 - Mon, Jan 19

British Airways flights from Spain to Missouri

Our best British Airways deals on Spain to Missouri flight tickets

British Airways

Jan 14

MAD12:40 pmMadrid Barajas

17h 32m

1 stop

STL11:12 pmLambert-St Louis

Jan 21

STL2:54 pmLambert-St Louis

14h 46m

2 stops

MAD12:40 pmMadrid Barajas

$766

Find similar

British Airways

Jan 27

BCN10:40 amBarcelona-El Prat

19h 19m

1 stop

STL10:59 pmLambert-St Louis

Feb 3

STL3:40 pmLambert-St Louis

16h 05m

2 stops

BCN2:45 pmBarcelona-El Prat

$768

Find similar

British Airways

Jan 14

MAD12:40 pmMadrid Barajas

17h 15m

1 stop

STL10:55 pmLambert-St Louis

Jan 21

STL3:20 pmLambert-St Louis

15h 55m

2 stops

MAD2:15 pmMadrid Barajas

$770

Find similar

Delta flights from Spain to Missouri

Our best Delta deals on Spain to Missouri flight tickets

Delta

Jan 14

MAD6:00 amMadrid Barajas

17h 45m

2 stops

STL4:45 pmLambert-St Louis

Jan 21

STL10:19 amLambert-St Louis

22h 01m

2 stops

MAD3:20 pmMadrid Barajas

$776

Find similar

Delta

Jan 14

MAD6:00 amMadrid Barajas

20h 12m

2 stops

STL7:12 pmLambert-St Louis

Jan 21

STL6:00 amLambert-St Louis

22h 30m

2 stops

MAD11:30 amMadrid Barajas

$777

Find similar

Delta

Feb 18

BCN6:00 amBarcelona-El Prat

21h 41m

2 stops

MCI8:41 pmKansas City

Feb 26

MCI9:59 amKansas City

15h 51m

2 stops

BCN8:50 amBarcelona-El Prat

$833

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

12:40 pm-11:12 pm

1 stop17h 32m

Lambert-St Louis

Wed 1/21

2:54 pm-12:40 pm

2 stops14h 46m

$766

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Tue 1/27

10:40 am-10:59 pm

1 stop19h 19m

Lambert-St Louis

Tue 2/3

3:40 pm-2:45 pm

2 stops16h 05m

$768

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 1/14

6:00 am-4:45 pm

2 stops17h 45m

Lambert-St Louis

Wed 1/21

10:19 am-3:20 pm

2 stops22h 01m

$776

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

6:00 am-11:39 pm

2 stops24h 39m

Lambert-St Louis

Mon 1/19

6:57 pm-5:40 pm

2 stops15h 43m

$777

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

1:15 pm-11:12 pm

2 stops16h 57m

Lambert-St Louis

Mon 1/19

9:54 am-5:45 am

2 stops12h 51m

$778

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 1/15

1:00 pm-10:55 pm

1 stop16h 55m

Lambert-St Louis

Mon 1/19

11:55 am-9:25 am

1 stop14h 30m

$779

BilbaoSt. Louis

BIO - STL

BIOSTL

Bilbao

Thu 2/19

6:45 am-9:05 pm

2 stops21h 20m

Lambert-St Louis

Mon 2/23

11:39 am-10:50 am

2 stops16h 11m

$787

BilbaoSt. Louis

BIO - STL

BIOSTL

Bilbao

Thu 2/19

6:45 am-9:05 pm

2 stops21h 20m

Lambert-St Louis

Mon 2/23

12:15 pm-10:50 am

2 stops15h 35m

$788

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 1/15

6:00 am-5:50 pm

2 stops18h 50m

Lambert-St Louis

Fri 4/17

1:30 pm-12:50 pm

1 stop16h 20m

$809

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Mon 1/12

10:15 am-7:19 pm

1 stop16h 04m

Kansas City

Mon 1/19

6:18 pm-8:40 am

1 stop31h 22m

$839

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 Spain to Missouri

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 Missouri?

In general, February is the cheapest month to fly from Spain to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $684. If you aren’t able to travel to Missouri during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $720.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Spain to Missouri is on a Thursday when prices can be found for as low as $671. Flights from Spain to Missouri on a Saturday will generally be more expensive and average around $1,111. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is at noon. momondo users have found flights departing from Spain to Missouri at noon for as low as $712. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the morning, with an average ticket price of $888. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Spain to Missouri flights?

You could potentially save up to 1% on your flight if you consider stops on a Spain to Missouri flight.

Cheap Spain to Missouri flight deals and tips

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

Fastest flight time	16h 22m
Direct flights	None

The fastest flight from Spain to Missouri takes 16h 22m

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

Search flight deals

When did momondo last update prices for flights from Spain to Missouri?
Prices for flights from Spain to Missouri were last updated today.
How many operators does momondo search for flights from Spain to Missouri?
As of December 2025, there is 1 operator available to choose from for flights from Spain to Missouri.
How old do you have to be to fly from Spain to Missouri?
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 Spain to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri 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 Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Spain to Missouri

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

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $860	Free Cancellation	Rating 7.0 3,051 reviews		Search Iberia flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spain to Missouri for you.

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

All flight searches from Spain to Missouri on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Spain to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Spain to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.