What is the cheapest airline that flies from Madrid Barajas to Missouri?

Finnair is the most popular carrier operating from Madrid Barajas to Missouri

When did momondo last update prices for flights from Madrid Barajas Airport to Missouri?

Prices for flights from Madrid Barajas Airport to Missouri are updated daily.

How old do you have to be to fly from Madrid Barajas Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$409 Cheap Flights from Madrid to Missouri in 2026

Find the cheapest flights from Madrid to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 pm - 11:42 pm

MAD

STL

18h 02m

1 stop

8:07 pm - 5:30 pm

STL

MAD

14h 23m

2 stops

$823Iberia

Mon, Aug 31 - Mon, Sep 7

1:35 pm - 12:14 am

MAD

STL

17h 39m

1 stop

1:25 pm - 1:30 pm

STL

MAD

17h 05m

1 stop

$830Iberia

Thu, Aug 27 - Mon, Aug 31

1:35 pm - 7:27 pm

MAD

STL

12h 52m

1 stop

8:07 pm - 1:30 pm

STL

MAD

10h 23m

1 stop

$831Iberia

Thu, Aug 27 - Mon, Aug 31

1:35 pm - 12:14 am

MAD

STL

17h 39m

1 stop

1:25 pm - 1:30 pm

STL

MAD

17h 05m

1 stop

$832Iberia

Mon, Aug 31 - Mon, Sep 7

6:00 am - 8:42 pm

MAD

STL

21h 42m

2 stops

5:34 pm - 3:35 pm

STL

MAD

15h 01m

2 stops

$840Delta

Thu, Aug 27 - Mon, Aug 31

6:00 am - 8:42 pm

MAD

STL

21h 42m

2 stops

5:34 pm - 3:35 pm

STL

MAD

15h 01m

2 stops

$841Delta

Thu, Aug 27 - Mon, Aug 31

12:40 pm - 9:57 pm

MAD

STL

16h 17m

1 stop

5:18 pm - 1:30 pm

STL

MAD

13h 12m

1 stop

$843British Airways

Thu, Sep 17 - Mon, Sep 21

12:40 pm - 9:24 am

MAD

STL

27h 44m

1 stop

12:45 pm - 9:05 am

STL

MAD

13h 20m

1 stop

$844British Airways

Thu, Aug 27 - Mon, Aug 31

6:30 pm - 11:58 pm

MAD

STL

36h 28m

2 stops

1:40 pm - 5:40 pm

STL

MAD

21h 00m

2 stops

$845Scandinavian Airlines

Wed, Sep 2 - Thu, Sep 10

7:00 am - 5:01 pm

MAD

MCI

17h 01m

2 stops

9:40 am - 6:20 am

MCI

MAD

13h 40m

1 stop

$901Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

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United Airlines flights from Madrid to Missouri

Our best United Airlines deals on Madrid to Missouri flight tickets

United Airlines

Sep 16

MAD11:15 amMadrid Barajas

17h 16m

2 stops

STL9:31 pmLambert-St Louis

Sep 20

STL10:53 amLambert-St Louis

15h 07m

2 stops

MAD9:00 amMadrid Barajas

$936

United Airlines

Aug 27

MAD10:50 amMadrid Barajas

19h 40m

2 stops

MCI11:30 pmKansas City

Aug 31

MCI12:10 pmKansas City

12h 55m

1 stop

MAD8:05 amMadrid Barajas

$992

United Airlines

Aug 27

MAD10:50 amMadrid Barajas

19h 40m

2 stops

MCI11:30 pmKansas City

Aug 31

MCI12:10 pmKansas City

12h 55m

1 stop

MAD8:05 amMadrid Barajas

$993

American Airlines flights from Madrid to Missouri

Our best American Airlines deals on Madrid to Missouri flight tickets

American Airlines

Aug 17

MAD1:00 pmMadrid Barajas

12h 59m

1 stop

STL6:59 pmLambert-St Louis

Aug 27

STL8:34 amLambert-St Louis

13h 56m

1 stop

MAD5:30 amMadrid Barajas

$1,015

American Airlines

Oct 20

MAD12:20 pmMadrid Barajas

16h 37m

1 stop

MCI9:57 pmKansas City

Oct 24

MCI7:12 pmKansas City

28h 58m

1 stop

MAD7:10 amMadrid Barajas

$1,198

American Airlines

Oct 20

MAD12:40 pmMadrid Barajas

17h 16m

2 stops

MCI10:56 pmKansas City

Oct 24

MCI7:12 pmKansas City

28h 58m

1 stop

MAD7:10 amMadrid Barajas

$1,199

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Mon 8/31

12:40 pm-11:42 pm

1 stop18h 02m

Lambert-St Louis

Mon 9/7

8:07 pm-5:30 pm

2 stops14h 23m

$823

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 8/27

1:35 pm-12:14 am

1 stop17h 39m

Lambert-St Louis

Mon 8/31

1:25 pm-1:30 pm

1 stop17h 05m

$830

Quickest round-trip

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 8/27

1:35 pm-7:27 pm

1 stop12h 52m

Lambert-St Louis

Mon 8/31

8:07 pm-1:30 pm

1 stop10h 23m

$831

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Mon 8/31

1:35 pm-12:14 am

1 stop17h 39m

Lambert-St Louis

Mon 9/7

1:25 pm-1:30 pm

1 stop17h 05m

$832

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 8/27

6:00 am-8:42 pm

2 stops21h 42m

Lambert-St Louis

Mon 8/31

5:34 pm-3:35 pm

2 stops15h 01m

$840

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 8/27

6:00 am-8:42 pm

2 stops21h 42m

Lambert-St Louis

Mon 8/31

5:34 pm-3:35 pm

2 stops15h 01m

$841

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 9/17

12:40 pm-9:57 pm

1 stop16h 17m

Lambert-St Louis

Mon 9/21

5:18 pm-1:30 pm

1 stop13h 12m

$843

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 8/27

12:40 pm-9:24 am

1 stop27h 44m

Lambert-St Louis

Mon 8/31

12:45 pm-9:05 am

1 stop13h 20m

$844

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 9/2

6:30 pm-11:58 pm

2 stops36h 28m

Lambert-St Louis

Thu 9/10

1:40 pm-5:40 pm

2 stops21h 00m

$845

MadridKansas City

MAD - MCI

MADMCI

Madrid Barajas

Thu 8/27

7:00 am-5:01 pm

2 stops17h 01m

Kansas City

Mon 8/31

9:40 am-6:20 am

1 stop13h 40m

$901

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 Madrid 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

What is the cheapest month to fly to Missouri?

In general, October is the cheapest month to fly from Madrid to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $801. If you aren’t able to travel to Missouri during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $847.

Can stopping save me money on Madrid to Missouri flights?

You could potentially save up to 40% on your flight if you consider stops on a Madrid to Missouri flight.

Cheap Madrid to Missouri flight deals and tips

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

Fastest flight time	14h 48m
Direct flights	None

The fastest flight from Madrid to Missouri takes 14h 48m

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

Search flight deals

Frequently asked questions about flying from Madrid to Missouri

When did momondo last update prices for flights from Madrid Barajas Airport to Missouri?
Prices for flights from Madrid Barajas Airport to Missouri are updated daily.
How old do you have to be to fly from Madrid Barajas Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Missouri from Madrid.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Madrid to Missouri.

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

Yes. momondo can track prices for Madrid to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.