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Cheap flights from St Louis (STL) to Madrid (MAD)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Madrid (MAD)

How to find the cheapest flight from St Louis (STL) to Madrid (MAD)
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How to find the cheapest flight from St Louis (STL) to Madrid (MAD)
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How to find the cheapest flight from St Louis (STL) to Madrid (MAD)
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Cheap flights from St Louis to Madrid in May , June 2026

24 May - 02 Jun $ 1,224.00
STL
St Louis
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
STL
St Louis
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27 May - 02 Jun $ 2,314.00
STL
St Louis
Aer Lingus
1 STOPS
MAD
Madrid
MAD
Madrid
Aer Lingus
1 STOPS
STL
St Louis
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25 May - 02 Jun $ 2,314.00
STL
St Louis
Aer Lingus
1 STOPS
MAD
Madrid
MAD
Madrid
Aer Lingus
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Madrid

29 May - 01 Jun $ 1,370.00
STL
St Louis
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
STL
St Louis
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29 May - 01 Jun $ 1,371.00
STL
St Louis
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
STL
St Louis
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29 May - 31 May $ 1,918.00
STL
St Louis
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Madrid from St Louis

4:48 PM - 1:00 PM
TAP Portugal
2 Stops
15h 32m
STL - MAD
$ 768
Kiwi
Pick dates
1:05 PM - 5:55 PM
United Airlines
1 Stops
10h 45m
STL - MAD
$ 953
Kiwi
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5:00 PM - 10:30 PM
Finnair
1 Stops
13h 30m
STL - MAD
$ 978
Kiwi
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How to find the cheapest flight from St Louis (STL) to Madrid (MAD)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.