$578 Cheap United flights St. Louis (STL) to Madrid (MAD)

$578 Cheap United flights St. Louis (STL) to Madrid (MAD)

Prices were available within the past 7 days and start at $578 for one-way flights and $572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

MAD

Madrid

$572 Roundtrip, found 1 day ago

$572

Roundtrip

found 1 day ago

Select United flight, departing Sun, Oct 5 from St. Louis to Madrid, returning Tue, Oct 14, priced at $572 found 1 day ago

Sun, Oct 5 - Wed, Oct 15

STL

St. Louis

MAD

Madrid

$578 Roundtrip, found 1 day ago

$578

Roundtrip

found 1 day ago

Select United flight, departing Sun, Oct 5 from St. Louis to Madrid, returning Wed, Oct 15, priced at $578 found 1 day ago

Wed, Oct 8 - Wed, Oct 15

STL

St. Louis

MAD

Madrid

$585 Roundtrip, found 1 day ago

$585

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 8 from St. Louis to Madrid, returning Wed, Oct 15, priced at $585 found 1 day ago

Sun, Oct 5 - Sun, Oct 12

STL

St. Louis

MAD

Madrid

$622 Roundtrip, found 1 day ago

$622

Roundtrip

found 1 day ago

Select United flight, departing Sun, Oct 5 from St. Louis to Madrid, returning Sun, Oct 12, priced at $622 found 1 day ago

Wed, Oct 8 - Sun, Oct 12

STL

St. Louis

MAD

Madrid

$635 Roundtrip, found 1 day ago

$635

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 8 from St. Louis to Madrid, returning Sun, Oct 12, priced at $635 found 1 day ago

Thu, Oct 9 - Sun, Oct 12

STL

St. Louis

MAD

Madrid

$685 Roundtrip, found 1 day ago

$685

Roundtrip

found 1 day ago

Select United flight, departing Thu, Oct 9 from St. Louis to Madrid, returning Sun, Oct 12, priced at $685 found 1 day ago

Tue, Aug 12 - Tue, Aug 26

STL

St. Louis

MAD

Madrid

$732 Roundtrip, found 6 hours ago

$732

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Aug 12 from St. Louis to Madrid, returning Tue, Aug 26, priced at $732 found 6 hours ago

Tue, Aug 12 - Tue, Aug 26

STL

St. Louis

MAD

Madrid

$736 Roundtrip, found 6 hours ago

$736

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Aug 12 from St. Louis to Madrid, returning Tue, Aug 26, priced at $736 found 6 hours ago

Tue, Aug 12 - Tue, Aug 26

STL

St. Louis

MAD

Madrid

$741 Roundtrip, found 6 hours ago

$741

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Aug 12 from St. Louis to Madrid, returning Tue, Aug 26, priced at $741 found 6 hours ago

Tue, Aug 12 - Tue, Aug 26

STL

St. Louis

MAD

Madrid

$743 Roundtrip, found 6 hours ago

$743

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Aug 12 from St. Louis to Madrid, returning Tue, Aug 26, priced at $743 found 6 hours ago

Tue, Aug 12 - Tue, Aug 26

STL

St. Louis

MAD

Madrid

$747 Roundtrip, found 6 hours ago

$747

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Aug 12 from St. Louis to Madrid, returning Tue, Aug 26, priced at $747 found 6 hours ago