How does KAYAK find such low prices on flights from Missouri to Madrid?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Madrid.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Madrid?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Madrid?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Madrid?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$331 CHEAP FLIGHTS from Missouri to Madrid

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Cheap Flights from Missouri to Madrid

Cheap flights from Missouri to Madrid with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Sun, Nov 15 - Sun, Feb 7

3:41 pm - 9:25 amMCI Kansas City-MAD Madrid Barajas

10h 44m1 stop Chicago O'Hare Intl

12:00 pm - 11:45 pmMAD Madrid Barajas-MCI Kansas City

18h 45m1 stop Chicago O'Hare Intl

$621British Airways

Sun, Nov 15 - Sun, Feb 7

3:41 pm - 9:25 amMCI Kansas City-MAD Madrid Barajas

10h 44m1 stop Chicago O'Hare Intl

12:05 pm - 11:45 pmMAD Madrid Barajas-MCI Kansas City

18h 40m2 stops London Heathrow Chicago O'Hare Intl

$701British Airways

Mon, Mar 1 - Thu, Mar 4

7:04 pm - 11:35 pmSTL Lambert-St Louis-MAD Madrid Barajas

21h 31m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:25 pm - 10:41 amMAD Madrid Barajas-STL Lambert-St Louis

28h 16m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$705Multiple Airlines

Mon, Apr 12 - Mon, Apr 26

10:20 am - 9:55 amMCI Kansas City-MAD Madrid Barajas

16h 35m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

12:45 pm - 11:17 pmMAD Madrid Barajas-MCI Kansas City

17h 32m2 stops New York John F Kennedy Intl Minneapolis St Paul

$707Virgin Atlantic

Mon, Apr 12 - Mon, Apr 26

10:20 am - 9:55 amMCI Kansas City-MAD Madrid Barajas

16h 35m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

2:35 pm - 10:26 pmMAD Madrid Barajas-MCI Kansas City

14h 51m1 stop Atlanta Hartsfield-Jackson

$707Virgin Atlantic

Mon, Mar 1 - Wed, Mar 10

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

19h 00m2 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

$711Multiple Airlines

Mon, Apr 12 - Mon, Apr 26

10:48 am - 9:30 amMCI Kansas City-MAD Madrid Barajas

15h 42m1 stop Chicago O'Hare Intl

10:25 am - 12:24 amMAD Madrid Barajas-MCI Kansas City

20h 59m1 stop Dallas/Fort Worth

$717Iberia

Mon, Mar 1 - Wed, Mar 10

12:08 pm - 9:25 amSTL Lambert-St Louis-MAD Madrid Barajas

14h 17m1 stop Dallas/Fort Worth

1:00 pm - 7:27 pmMAD Madrid Barajas-STL Lambert-St Louis

13h 27m1 stop Chicago O'Hare Intl

$718Iberia

Mon, Mar 1 - Thu, Mar 4

8:25 am - 7:45 amSTL Lambert-St Louis-MAD Madrid Barajas

16h 20m1 stop Washington, D.C. Dulles Intl

1:25 pm - 3:41 pmMAD Madrid Barajas-STL Lambert-St Louis

33h 16m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$720United Airlines

Wed, Jan 20 - Wed, Jan 27

6:06 am - 9:30 amSTL Lambert-St Louis-MAD Madrid Barajas

20h 24m1 stop Newark

1:25 pm - 9:37 pmMAD Madrid Barajas-STL Lambert-St Louis

39h 12m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$720United Airlines

Thu, Oct 15 - Thu, Oct 22

9:27 am - 5:30 amSTL Lambert-St Louis-MAD Madrid Barajas

13h 03m1 stop Charlotte Douglas

12:40 pm - 7:18 pmMAD Madrid Barajas-STL Lambert-St Louis

13h 38m1 stop Charlotte Douglas

$859American Airlines

Thu, Oct 15 - Thu, Oct 22

12:00 pm - 12:15 pmSTL Lambert-St Louis-MAD Madrid Barajas

17h 15m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:45 pmMAD Madrid Barajas-STL Lambert-St Louis

15h 45m2 stops Amsterdam Schiphol Minneapolis St Paul

$860Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

12:00 pm - 11:20 amSTL Lambert-St Louis-MAD Madrid Barajas

16h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:00 am - 2:45 pmMAD Madrid Barajas-STL Lambert-St Louis

15h 45m2 stops Amsterdam Schiphol Minneapolis St Paul

$863Delta

Sat, Oct 17 - Sat, Oct 31

5:38 pm - 12:15 pmSTL Lambert-St Louis-MAD Madrid Barajas

11h 37m1 stop Atlanta Hartsfield-Jackson

10:50 am - 10:17 amMAD Madrid Barajas-STL Lambert-St Louis

29h 27m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$910Delta

Sat, Oct 17 - Sat, Oct 31

3:20 pm - 2:25 pmSTL Lambert-St Louis-MAD Madrid Barajas

16h 05m1 stop Dallas/Fort Worth

3:50 pm - 10:16 amMAD Madrid Barajas-STL Lambert-St Louis

24h 26m1 stop Boston Logan Intl

$979Iberia

Sun, Oct 18 - Sun, Oct 25

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

15h 25m1 stop London Heathrow

7:15 am - 10:14 pmMAD Madrid Barajas-STL Lambert-St Louis

20h 59m2 stops Milan Malpensa Philadelphia

$1,002Iberia

Sat, Oct 17 - Sat, Oct 31

11:31 am - 8:20 amSTL Lambert-St Louis-MAD Madrid Barajas

13h 49m1 stop Chicago O'Hare Intl

3:50 pm - 10:16 amMAD Madrid Barajas-STL Lambert-St Louis

24h 26m1 stop Boston Logan Intl

$1,082Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

11:31 am - 9:55 amSTL Lambert-St Louis-MAD Madrid Barajas

15h 24m2 stops Chicago O'Hare Intl Dublin

10:10 pm - 8:57 pmMAD Madrid Barajas-STL Lambert-St Louis

28h 47m2 stops Dublin Chicago O'Hare Intl

$1,100Aer Lingus

Sat, Oct 17 - Fri, Oct 23

5:50 pm - 1:30 pmMCI Kansas City-MAD Madrid Barajas

12h 40m1 stop Chicago O'Hare Intl

9:00 pm - 6:50 pmMAD Madrid Barajas-MCI Kansas City

28h 50m2 stops London Heathrow Chicago O'Hare Intl

$1,104British Airways

Sat, Oct 17 - Fri, Oct 23

9:48 am - 9:05 amMCI Kansas City-MAD Madrid Barajas

16h 17m1 stop Dallas/Fort Worth

1:35 pm - 11:17 pmMAD Madrid Barajas-MCI Kansas City

16h 42m1 stop Chicago O'Hare Intl

$1,289British Airways

Low season	January
High season	March
Cheapest flight	$331

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from St. Louis to Madrid

How does KAYAK find such low prices on flights from Missouri to Madrid?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Madrid.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Madrid?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Madrid?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Madrid?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.