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Find cheap flights from Missouri to Spain from $288

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to Spain departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
qua 7/3
qua 7/10

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Good to know

Low season

January

High season

June

Cheapest flight

$288
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from St. Louis to Barcelona

FAQs for booking flights from Missouri to Spain

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

    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 Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Spain 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 Spain?

    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 Spain 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 Spain?

    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 Spain from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Missouri to Spain

Recent round-trip flight deals

10/28seg
2 stops
34h 00mSTL-MAD
11/8sex
2 stops
28h 57mMAD-STL
$453
10/28seg
1 stop
33h 35mSTL-MAD
11/8sex
2 stops
31h 00mMAD-STL
$457
10/28seg
2 stopsAir Canada
34h 00mSTL-MAD
11/8sex
2 stopsAir Canada
28h 38mMAD-STL
$471
10/28seg
1 stopAmerican Airlines
18h 20mSTL-MAD
11/8sex
2 stopsAmerican Airlines
15h 49mMAD-STL
$478
11/6qua
2 stopsBritish Airways
16h 03mSTL-MAD
11/13qua
2 stopsBritish Airways
17h 31mMAD-STL
$486
11/5ter
2 stopsUnited Airlines
17h 50mSTL-MAD
11/15sex
1 stopUnited Airlines
14h 40mMAD-STL
$487
11/6qua
1 stopUnited Airlines
17h 20mSTL-MAD
11/14qui
2 stopsUnited Airlines
18h 00mMAD-STL
$494
11/17dom
2 stopsAir Canada
18h 05mSTL-MAD
11/24dom
2 stopsAir Canada
28h 57mMAD-STL
$502
11/17dom
2 stopsAmerican Airlines
14h 07mSTL-MAD
11/24dom
1 stopAmerican Airlines
23h 59mMAD-STL
$522
11/6qua
2 stopsBritish Airways
16h 03mSTL-MAD
11/12ter
1 stopBritish Airways
17h 01mMAD-STL
$538

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Recent one-way flight deals

9/18qua
2 stops
49h 24mSTL-BCN
$288
9/18qua
3 stops
48h 59mSTL-BCN
$297
11/4seg
2 stopsAir Canada
34h 00mSTL-MAD
$449
11/4seg
1 stopIberia
17h 20mSTL-MAD
$469
11/24dom
1 stopLufthansa
13h 36mSTL-BCN
$517
11/24dom
1 stopUnited Airlines
12h 43mMCI-BCN
$520
10/9qua
1 stopAir Canada
11h 20mSTL-BCN
$522
11/23sáb
1 stopLufthansa
33h 43mMCI-BCN
$533
11/23sáb
2 stopsUnited Airlines
30h 40mMCI-BCN
$540
7/3qua
1 stopIberia
18h 04mSTL-MAD
$553

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Last minute flights from Missouri to Spain

Last minute flight, train and bus deals

6/4ter
multi-stopUnited Airlines
16h 35mSTL-BCN
6/11ter
multi-stopUnited Airlines
29h 32mBCN-STL
$679
6/4ter
multi-stop
23h 15mSTL-BCN
6/11ter
multi-stop
34h 06mBCN-STL
$685
6/4ter
multi-stopAir Canada
16h 25mSTL-BCN
6/11ter
multi-stopAir Canada
15h 50mBCN-STL
$698
6/5qua
multi-stopAmerican Airlines
12h 02mMCI-MAD
6/12qua
multi-stopAmerican Airlines
17h 37mMAD-MCI
$709
6/5qua
multi-stopAmerican Airlines
15h 32mMCI-MAD
6/19qua
multi-stopAmerican Airlines
15h 35mMAD-MCI
$713
6/8sáb
multi-stopBritish Airways
33h 03mSTL-BCN
6/21sex
multi-stopBritish Airways
17h 57mBCN-STL
$734
6/7sex
multi-stopIberia
23h 24mSTL-MAD
6/14sex
multi-stopIberia
15h 04mMAD-STL
$748
6/8sáb
multi-stopBritish Airways
33h 13mSTL-BCN
6/21sex
multi-stopBritish Airways
19h 42mBCN-STL
$750
6/4ter
multi-stopIberia
31h 04mMCI-MAD
6/27qui
multi-stopIberia
14h 07mMAD-MCI
$752
6/8sáb
multi-stopAir Canada
33h 09mSTL-BCN
6/21sex
multi-stopAir Canada
33h 01mBCN-STL
$907

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