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

British Airways 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.

$351 Cheap Flights from Madrid to Missouri in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Madrid to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

10:00 am - 9:48 pmMAD-STL

18h 48m1 stop

11:18 am - 7:55 amSTL-MAD

13h 37m1 stop

$685Multiple Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 22

1:00 pm - 7:07 pmMAD-STL

13h 07m1 stop

7:30 am - 5:45 amSTL-MAD

15h 15m1 stop

$689Multiple Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 22

12:55 am - 9:57 amMAD-STL

16h 02m1 stop

2:21 pm - 10:20 amSTL-MAD

12h 59m1 stop

$703Iberia

Find Deal

Fri, Feb 6 - Mon, Feb 23

6:45 am - 8:23 pmMAD-STL

20h 38m2 stops

11:54 am - 9:25 amSTL-MAD

14h 31m1 stop

$706Iberia

Find Deal

Sat, Feb 7 - Mon, Feb 23

12:00 pm - 10:27 pmMAD-STL

17h 27m2 stops

7:01 pm - 5:45 amSTL-MAD

27h 44m1 stop

$712British Airways

Find Deal

Fri, Feb 6 - Sun, Feb 22

1:00 pm - 6:46 pmMAD-STL

12h 46m1 stop

2:15 pm - 1:25 pmSTL-MAD

16h 10m1 stop

$716American Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

11:00 am - 6:43 pmMAD-STL

14h 43m2 stops

10:47 am - 8:55 amSTL-MAD

15h 08m1 stop

$739American Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

6:45 am - 4:50 pmMAD-STL

17h 05m2 stops

4:49 pm - 4:55 pmSTL-MAD

17h 06m2 stops

$775British Airways

Find Deal

Wed, Dec 10 - Sun, Dec 14

6:00 am - 9:40 pmMAD-STL

22h 40m2 stops

11:25 am - 9:15 amSTL-MAD

14h 50m2 stops

$794United Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

1:35 pm - 3:40 pmMAD-STL

33h 05m2 stops

10:00 am - 9:15 amSTL-MAD

16h 15m2 stops

$808United Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

United Airlines flights from Madrid to Missouri

Our best United Airlines deals on Madrid to Missouri flight tickets

United Airlines

Dec 8

MAD6:00 amMadrid Barajas

22h 40m

2 stops

STL9:40 pmLambert-St Louis

Dec 15

STL11:25 amLambert-St Louis

14h 50m

2 stops

MAD9:15 amMadrid Barajas

$794

Find similar

United Airlines

Dec 11

MAD1:35 pmMadrid Barajas

33h 05m

2 stops

STL3:40 pmLambert-St Louis

Dec 15

STL10:00 amLambert-St Louis

16h 15m

2 stops

MAD9:15 amMadrid Barajas

$808

Find similar

United Airlines

Dec 11

MAD11:15 amMadrid Barajas

18h 30m

2 stops

STL10:45 pmLambert-St Louis

Dec 16

STL11:25 amLambert-St Louis

14h 50m

2 stops

MAD9:15 amMadrid Barajas

$831

Find similar

American Airlines flights from Madrid to Missouri

Our best American Airlines deals on Madrid to Missouri flight tickets

American Airlines

Oct 15

MAD1:00 pmMadrid Barajas

12h 46m

1 stop

STL6:46 pmLambert-St Louis

Oct 22

STL2:15 pmLambert-St Louis

16h 10m

1 stop

MAD1:25 pmMadrid Barajas

$716

Find similar

American Airlines

Dec 10

MAD11:00 amMadrid Barajas

14h 43m

2 stops

STL6:43 pmLambert-St Louis

Dec 14

STL10:47 amLambert-St Louis

15h 08m

1 stop

MAD8:55 amMadrid Barajas

$739

Find similar

American Airlines

Sep 25

MAD4:15 pmMadrid Barajas

14h 44m

1 stop

MCI11:59 pmKansas City

Sep 29

MCI6:26 pmKansas City

12h 59m

1 stop

MAD2:25 pmMadrid Barajas

$772

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 2/6

10:00 am-9:48 pm

1 stop18h 48m

Lambert-St Louis

Sun 2/22

11:18 am-7:55 am

1 stop13h 37m

$685

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 2/6

1:00 pm-7:07 pm

1 stop13h 07m

Lambert-St Louis

Sun 2/22

7:30 am-5:45 am

1 stop15h 15m

$689

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 2/6

12:55 am-9:57 am

1 stop16h 02m

Lambert-St Louis

Mon 2/23

2:21 pm-10:20 am

1 stop12h 59m

$703

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Sat 2/7

6:45 am-8:23 pm

2 stops20h 38m

Lambert-St Louis

Mon 2/23

11:54 am-9:25 am

1 stop14h 31m

$706

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 2/6

12:00 pm-10:27 pm

2 stops17h 27m

Lambert-St Louis

Sun 2/22

7:01 pm-5:45 am

1 stop27h 44m

$712

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 10/15

1:00 pm-6:46 pm

1 stop12h 46m

Lambert-St Louis

Wed 10/22

2:15 pm-1:25 pm

1 stop16h 10m

$716

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 12/10

11:00 am-6:43 pm

2 stops14h 43m

Lambert-St Louis

Sun 12/14

10:47 am-8:55 am

1 stop15h 08m

$739

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Wed 12/10

6:45 am-4:50 pm

2 stops17h 05m

Lambert-St Louis

Sun 12/14

4:49 pm-4:55 pm

2 stops17h 06m

$775

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Mon 12/8

6:00 am-9:40 pm

2 stops22h 40m

Lambert-St Louis

Mon 12/15

11:25 am-9:15 am

2 stops14h 50m

$794

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 12/11

1:35 pm-3:40 pm

2 stops33h 05m

Lambert-St Louis

Mon 12/15

10:00 am-9:15 am

2 stops16h 15m

$808

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, May 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 $761. If you aren’t able to travel to Missouri during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $792.

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

The cheapest day to depart from Madrid to Missouri is on a Thursday when prices can be found for as low as $671. Flights from Madrid 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 Madrid 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 Madrid to Missouri flights?

You could potentially save up to 25% 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

Direct flights	None

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

Search flight deals

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.